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", "_id": "9e6bb88ab46e4881bb2b5d66af07641c", "_parentId": "36d5c9c0108d456481531070d4c2d3a2", "_type": "component", "_layout": "left", "_onScreen": { "_isEnabled": true, "_classes": "animated pulse infinite", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": false, "_isCompletionIndicatorEnabled": false }, "_search": { "_isEnabled": true, "keywords": "" }, "instruction": "" }, { "_component": "text", "_classes": "", "_isOptional": false, "_isAvailable": true, "title": "CCNA: Introduction to Networks Course Final Exam", "displayTitle": "", "body": "Cisco Networking Academy content is copyrighted and the unauthorized posting, distribution or sharing of this exam content is prohibited.
This final exam will cover material from the CCNA1 - Introduction to Networks v7.0 (ITN) curriculum.
This exam will be scored using the Weighted Model where each MCSA (Multiple-Choice Single-Answer) is worth two points and each MCMA (Multiple-Choice Multiple-Answer) is worth one point for each correct option. If more options are selected than required, the student will receive a score of zero.
© 2023, Cisco Systems, Inc.
Which connector is used with twisted-pair cabling in an Ethernet LAN?
", "_id": "eff0e9f70f21415e8dc2e08f7d636740", "_parentId": "c2db45b0e9974b4da6c8a2c4ff56f60f", "_type": "component", "_layout": "full", "_ravennaSourceID": "192179", "_smvWiseScoring": { "ident": "it_192179", "outcomes": { "decvar": [ { "_varname": "424287", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "424288", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "424287", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "424288", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "_shouldBeSelected": false, "feedback": "", "_graphic": { "alt": "", "attribution": "", "large": "en-US/assets/i192179v1n1_lc-connector.png", "small": "en-US/assets/i192179v1n1_lc-connector.png" } }, { "_shouldBeSelected": false, "feedback": "", "_graphic": { "alt": "", "attribution": "", "large": "en-US/assets/i192179v1n1_rj-11-2.png", "small": "en-US/assets/i192179v1n1_rj-11-2.png" } }, { "_shouldBeSelected": false, "feedback": "", "_graphic": { "alt": "", "attribution": "", "large": "en-US/assets/i192179v1n1_bnc.png", "small": "en-US/assets/i192179v1n1_bnc.png" } }, { "_shouldBeSelected": true, "feedback": "", "_graphic": { "alt": "", "attribution": "", "large": "en-US/assets/i192179v1n1_rj-45.png", "small": "en-US/assets/i192179v1n1_rj-45.png" } }, { "_shouldBeSelected": false, "feedback": "", "_graphic": { "alt": "", "attribution": "", "large": "en-US/assets/i192179v1n1_sc-connector.png", "small": "en-US/assets/i192179v1n1_sc-connector.png" } } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Correct", "_incorrect": { "final": "Incorrect", "notFinal": "" }, "_partlyCorrect": { "final": "", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "
Refer to the exhibit. Host B on subnet Teachers transmits a packet to host D on subnet Students. Which Layer 2 and Layer 3 addresses are contained in the PDUs that are transmitted from host B to the router?
", "_id": "5b7297e0955e4fa2bb66ce788682969d", "_parentId": "d687a4e7ac234751a3b8794cedddc922", "_type": "component", "_layout": "full", "_ravennaSourceID": "204796", "_smvWiseScoring": { "ident": "it_204796", "outcomes": { "decvar": [ { "_varname": "861319", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "861319", "_view": "All", "interpret": "1 point for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Layer 2 destination address = 00-00-0c-94-36-abThree bank employees are using the corporate network. The first employee uses a web browser to view a company web page in order to read some announcements. The second employee accesses the corporate database to perform some financial transactions. The third employee participates in an important live audio conference with other corporate managers in branch offices. If QoS is implemented on this network, what will be the priorities from highest to lowest of the different data types?
", "_id": "d1e3c82972534df69d2acc85c6f199fa", "_parentId": "308ec20391ec4c9ba00c8ac86027ceb5", "_type": "component", "_layout": "full", "_ravennaSourceID": "205564", "_smvWiseScoring": { "ident": "it_205564", "outcomes": { "decvar": [ { "_varname": "486204", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487016", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "486204", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "487016", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "audio conference, financial transactions, web page", "_shouldBeSelected": true, "feedback": "" }, { "text": "financial transactions, web page, audio conference", "_shouldBeSelected": false, "feedback": "" }, { "text": "audio conference, web page, financial transactions", "_shouldBeSelected": false, "feedback": "" }, { "text": "financial transactions, audio conference, web page", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "QoS mechanisms enable the establishment of queue management strategies that enforce priorities for different categories of application data. Thus, this queuing enables voice data to have priority over transaction data, which has priority over web data.", "_incorrect": { "final": "QoS mechanisms enable the establishment of queue management strategies that enforce priorities for different categories of application data. Thus, this queuing enables voice data to have priority over transaction data, which has priority over web data.", "notFinal": "" }, "_partlyCorrect": { "final": "QoS mechanisms enable the establishment of queue management strategies that enforce priorities for different categories of application data. Thus, this queuing enables voice data to have priority over transaction data, which has priority over web data.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are proprietary protocols?
", "_id": "8041c931f93c4bf2ae35f03d1a13e21d", "_parentId": "63a7a729ec164012aa24f667dc7cbef0", "_type": "component", "_layout": "full", "_ravennaSourceID": "205952", "_smvWiseScoring": { "ident": "it_205952", "outcomes": { "decvar": [ { "_varname": "476661", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "476739", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "476661", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "476739", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "protocols developed by private organizations to operate on any vendor hardware", "_shouldBeSelected": false, "feedback": "" }, { "text": "protocols that can be freely used by any organization or vendor", "_shouldBeSelected": false, "feedback": "" }, { "text": "protocols developed by organizations who have control over their definition and operation", "_shouldBeSelected": true, "feedback": "" }, { "text": "a collection of protocols known as the TCP/IP protocol suite", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Proprietary protocols have their definition and operation controlled by one company or vendor. Some of them can be used by different organizations with permission from the owner. The TCP/IP protocol suite is an open standard, not a proprietary protocol.", "_incorrect": { "final": "Proprietary protocols have their definition and operation controlled by one company or vendor. Some of them can be used by different organizations with permission from the owner. The TCP/IP protocol suite is an open standard, not a proprietary protocol.", "notFinal": "" }, "_partlyCorrect": { "final": "Proprietary protocols have their definition and operation controlled by one company or vendor. Some of them can be used by different organizations with permission from the owner. The TCP/IP protocol suite is an open standard, not a proprietary protocol.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What will happen if the default gateway address is incorrectly configured on a host?
", "_id": "a04e71e80c0643a3ab96c08615b0d01d", "_parentId": "8c2a3783d1464cacae2f536a72e2c9f8", "_type": "component", "_layout": "full", "_ravennaSourceID": "205987", "_smvWiseScoring": { "ident": "it_205987", "outcomes": { "decvar": [ { "_varname": "486206", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487018", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "486206", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "487018", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The host cannot communicate with other hosts in the local network.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The switch will not forward packets initiated by the host.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The host will have to use ARP to determine the correct address of the default gateway.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The host cannot communicate with hosts in other networks.", "_shouldBeSelected": true, "feedback": "" }, { "text": "A ping from the host to 127.0.0.1 would not be successful.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When a host needs to send a message to another host located on the same network, it can forward the message directly. However, when a host needs to send a message to a remote network, it must use the router, also known as the default gateway. This is because the data link frame address of the remote destination host cannot be used directly. Instead, the IP packet has to be sent to the router (default gateway) and the router will forward the packet toward its destination. Therefore, if the default gateway is incorrectly configured, the host can communicate with other hosts on the same network, but not with hosts on remote networks.", "_incorrect": { "final": "When a host needs to send a message to another host located on the same network, it can forward the message directly. However, when a host needs to send a message to a remote network, it must use the router, also known as the default gateway. This is because the data link frame address of the remote destination host cannot be used directly. Instead, the IP packet has to be sent to the router (default gateway) and the router will forward the packet toward its destination. Therefore, if the default gateway is incorrectly configured, the host can communicate with other hosts on the same network, but not with hosts on remote networks.", "notFinal": "" }, "_partlyCorrect": { "final": "When a host needs to send a message to another host located on the same network, it can forward the message directly. However, when a host needs to send a message to a remote network, it must use the router, also known as the default gateway. This is because the data link frame address of the remote destination host cannot be used directly. Instead, the IP packet has to be sent to the router (default gateway) and the router will forward the packet toward its destination. Therefore, if the default gateway is incorrectly configured, the host can communicate with other hosts on the same network, but not with hosts on remote networks.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which scenario describes a function provided by the transport layer?
", "_id": "bfa46306692a430fa0f403b04ca78358", "_parentId": "e1e579f2de6940adb5544bd1afe21f8f", "_type": "component", "_layout": "full", "_ravennaSourceID": "206124", "_smvWiseScoring": { "ident": "it_206124", "outcomes": { "decvar": [ { "_varname": "480610", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "480611", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "480610", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "480611", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "A student is using a classroom VoIP phone to call home. The unique identifier burned into the phone is a transport layer address used to contact another network device on the same network.", "_shouldBeSelected": false, "feedback": "" }, { "text": "A student is playing a short web-based movie with sound. The movie and sound are encoded within the transport layer header.", "_shouldBeSelected": false, "feedback": "" }, { "text": "A student has two web browser windows open in order to access two web sites. The transport layer ensures the correct web page is delivered to the correct browser window.", "_shouldBeSelected": true, "feedback": "" }, { "text": "A corporate worker is accessing a web server located on a corporate network. The transport layer formats the screen so the web page appears properly no matter what device is being used to view the web site.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The source and destination port numbers are used to identify the correct application and window within that application.", "_incorrect": { "final": "The source and destination port numbers are used to identify the correct application and window within that application.", "notFinal": "" }, "_partlyCorrect": { "final": "The source and destination port numbers are used to identify the correct application and window within that application.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which value, that is contained in an IPv4 header field, is decremented by each router that receives a packet?
", "_id": "decdb0f8e38c4c498b0d551615660d42", "_parentId": "807656c713054568be2ce2056e6532d0", "_type": "component", "_layout": "full", "_ravennaSourceID": "206368", "_smvWiseScoring": { "ident": "it_206368", "outcomes": { "decvar": [ { "_varname": "477087", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "477087", "_view": "All", "interpret": "1 point for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Differentiated Services", "_shouldBeSelected": false, "feedback": "" }, { "text": "Fragment Offset", "_shouldBeSelected": false, "feedback": "" }, { "text": "Header Length", "_shouldBeSelected": false, "feedback": "" }, { "text": "Time-to-Live", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When a router receives a packet, the router will decrement the Time-to-Live (TTL) field by one. When the field reaches zero, the receiving router will discard the packet and will send an ICMP Time Exceeded message to the sender.", "_incorrect": { "final": "When a router receives a packet, the router will decrement the Time-to-Live (TTL) field by one. When the field reaches zero, the receiving router will discard the packet and will send an ICMP Time Exceeded message to the sender.", "notFinal": "" }, "_partlyCorrect": { "final": "When a router receives a packet, the router will decrement the Time-to-Live (TTL) field by one. When the field reaches zero, the receiving router will discard the packet and will send an ICMP Time Exceeded message to the sender.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which two statements describe features of an IPv4 routing table on a router? (Choose two.)
", "_id": "6d6256519a7e47dc8b075504e1eba4ed", "_parentId": "6817d1eed57c41239b30ad1a05c5baa6", "_type": "component", "_layout": "full", "_ravennaSourceID": "206379", "_smvWiseScoring": { "ident": "it_206379", "outcomes": { "decvar": [ { "_varname": "475829", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477041", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "475829", "_view": "All", "interpret": "1 point for Option 3, Option 50 points for any other option" }, { "_varname": "477041", "_view": "All", "interpret": "Option 3 and Option 5 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The netstat -r command can be used to display the routing table of a router.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Directly connected interfaces will have two route source codes in the routing table: C and S.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It stores information about routes derived from the active router interfaces.", "_shouldBeSelected": true, "feedback": "" }, { "text": "If there are two or more possible routes to the same destination, the route associated with the higher metric value is included in the routing table.", "_shouldBeSelected": false, "feedback": "" }, { "text": "If a default static route is configured in the router, an entry will be included in the routing table with source code S.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The routing table lists the MAC addresses of each active interface.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "The show ip route is the command used to display the routing table of the router. In IPv4, directly connected interfaces will have one source code: C. The routing table stores information about directly connected routes and remote routes. When there are two or more possible routes to the same destination, the route associated with the lower metric is included in the routing table. An entry in the routing table with a source code of S is included if a default static route is configured on the router.", "_incorrect": { "final": "The show ip route is the command used to display the routing table of the router. In IPv4, directly connected interfaces will have one source code: C. The routing table stores information about directly connected routes and remote routes. When there are two or more possible routes to the same destination, the route associated with the lower metric is included in the routing table. An entry in the routing table with a source code of S is included if a default static route is configured on the router.", "notFinal": "" }, "_partlyCorrect": { "final": "The show ip route is the command used to display the routing table of the router. In IPv4, directly connected interfaces will have one source code: C. The routing table stores information about directly connected routes and remote routes. When there are two or more possible routes to the same destination, the route associated with the lower metric is included in the routing table. An entry in the routing table with a source code of S is included if a default static route is configured on the router.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What attribute of a NIC would place it at the data link layer of the OSI model?
", "_id": "251136930941425aa5b8de60cb25db12", "_parentId": "953bef006c854f09abe81f9e4b4ce737", "_type": "component", "_layout": "full", "_ravennaSourceID": "206613", "_smvWiseScoring": { "ident": "it_206613", "outcomes": { "decvar": [ { "_varname": "462654", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "462654", "_view": "All", "interpret": "1 point for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Attached Ethernet cable", "_shouldBeSelected": false, "feedback": "" }, { "text": "IP address", "_shouldBeSelected": false, "feedback": "" }, { "text": "MAC address", "_shouldBeSelected": true, "feedback": "" }, { "text": "RJ-45 port", "_shouldBeSelected": false, "feedback": "" }, { "text": "TCP/IP protocol stack", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The data link layer describes media access and physical addressing. The encoding of a MAC address on a NIC places it at that layer. Ports and cables are placed at the physical layer of the OSI model. IP addresses are placed at the network layer. The TCP/IP protocol stack describes a different model.", "_incorrect": { "final": "The data link layer describes media access and physical addressing. The encoding of a MAC address on a NIC places it at that layer. Ports and cables are placed at the physical layer of the OSI model. IP addresses are placed at the network layer. The TCP/IP protocol stack describes a different model.", "notFinal": "" }, "_partlyCorrect": { "final": "The data link layer describes media access and physical addressing. The encoding of a MAC address on a NIC places it at that layer. Ports and cables are placed at the physical layer of the OSI model. IP addresses are placed at the network layer. The TCP/IP protocol stack describes a different model.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen?
", "_id": "71007cf6e9bb4f17ab583535062ece88", "_parentId": "ce131161c6cb402f979d5584d99a4332", "_type": "component", "_layout": "full", "_ravennaSourceID": "206897", "_smvWiseScoring": { "ident": "it_206897", "outcomes": { "decvar": [ { "_varname": "476356", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "476357", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "476356", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "476357", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Telnet", "_shouldBeSelected": false, "feedback": "" }, { "text": "Console", "_shouldBeSelected": false, "feedback": "" }, { "text": "AUX", "_shouldBeSelected": false, "feedback": "" }, { "text": "SSH", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "To be truly private a technician would use a Console connection however if remote management is required SSH provides a secure method.", "_incorrect": { "final": "To be truly private a technician would use a Console connection however if remote management is required SSH provides a secure method.", "notFinal": "" }, "_partlyCorrect": { "final": "To be truly private a technician would use a Console connection however if remote management is required SSH provides a secure method.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which two statements accurately describe an advantage or a disadvantage when deploying NAT for IPv4 in a network? (Choose two.)
", "_id": "c687f3cfa13445eea660dd90e1748673", "_parentId": "69d700ce89bd4946b0a0ee408248bfbe", "_type": "component", "_layout": "full", "_ravennaSourceID": "206903", "_smvWiseScoring": { "ident": "it_206903", "outcomes": { "decvar": [ { "_varname": "472707", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487177", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "472707", "_view": "All", "interpret": "1 point for Option 5, Option 60 points for any other option" }, { "_varname": "487177", "_view": "All", "interpret": "Option 5 and Option 6 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "NAT improves packet handling.", "_shouldBeSelected": false, "feedback": "" }, { "text": "NAT adds authentication capability to IPv4.", "_shouldBeSelected": false, "feedback": "" }, { "text": "NAT will impact negatively on switch performance.", "_shouldBeSelected": false, "feedback": "" }, { "text": "NAT causes routing tables to include more information.", "_shouldBeSelected": false, "feedback": "" }, { "text": "NAT provides a solution to slow down the IPv4 address depletion.", "_shouldBeSelected": true, "feedback": "" }, { "text": "NAT introduces problems for some applications that require end-to-end connectivity.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Network Address Translation (NAT) is a technology that is implemented within IPv4 networks. One application of NAT is to use private IP addresses inside a network and use NAT to share a few public IP addresses for many internal hosts. In this way it provides a solution to slow down the IPv4 address depletion. However, since NAT hides the actual IP addresses that are used by end devices, it may cause problems for some applications that require end-to-end connectivity.", "_incorrect": { "final": "Network Address Translation (NAT) is a technology that is implemented within IPv4 networks. One application of NAT is to use private IP addresses inside a network and use NAT to share a few public IP addresses for many internal hosts. In this way it provides a solution to slow down the IPv4 address depletion. However, since NAT hides the actual IP addresses that are used by end devices, it may cause problems for some applications that require end-to-end connectivity.", "notFinal": "" }, "_partlyCorrect": { "final": "Network Address Translation (NAT) is a technology that is implemented within IPv4 networks. One application of NAT is to use private IP addresses inside a network and use NAT to share a few public IP addresses for many internal hosts. In this way it provides a solution to slow down the IPv4 address depletion. However, since NAT hides the actual IP addresses that are used by end devices, it may cause problems for some applications that require end-to-end connectivity.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What technique is used with UTP cable to help protect against signal interference from crosstalk?
", "_id": "1ee23088025c42508b7aaf4ea539e466", "_parentId": "dd4295cf304949339e64a697fc61d934", "_type": "component", "_layout": "full", "_ravennaSourceID": "206930", "_smvWiseScoring": { "ident": "it_206930", "outcomes": { "decvar": [ { "_varname": "467035", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "480466", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "467035", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "480466", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "twisting the wires together into pairs", "_shouldBeSelected": true, "feedback": "" }, { "text": "wrapping a foil shield around the wire pairs", "_shouldBeSelected": false, "feedback": "" }, { "text": "encasing the cables within a flexible plastic sheath", "_shouldBeSelected": false, "feedback": "" }, { "text": "terminating the cable with special grounded connectors", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "To help prevent the effects of crosstalk, UTP cable wires are twisted together into pairs. Twisting the wires together causes the magnetic fields of each wire to cancel each other out.", "_incorrect": { "final": "To help prevent the effects of crosstalk, UTP cable wires are twisted together into pairs. Twisting the wires together causes the magnetic fields of each wire to cancel each other out.", "notFinal": "" }, "_partlyCorrect": { "final": "To help prevent the effects of crosstalk, UTP cable wires are twisted together into pairs. Twisting the wires together causes the magnetic fields of each wire to cancel each other out.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are two problems that can be caused by a large number of ARP request and reply messages? (Choose two.)
", "_id": "f7fdf615a3e945a3902d26caae73fea6", "_parentId": "ed10fa70574e47d3bbde93e507e008e1", "_type": "component", "_layout": "full", "_ravennaSourceID": "207266", "_smvWiseScoring": { "ident": "it_207266", "outcomes": { "decvar": [ { "_varname": "478941", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "478941", "_view": "All", "interpret": "1 point for Option 2, Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "A large number of ARP request and reply messages may slow down the switching process, leading the switch to make many changes in its MAC table.", "_shouldBeSelected": false, "feedback": "" }, { "text": "All ARP request messages must be processed by all nodes on the local network.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The ARP request is sent as a broadcast, and will flood the entire subnet.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The network may become overloaded because ARP reply messages have a very large payload due to the 48-bit MAC address and 32-bit IP address that they contain.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Switches become overloaded because they concentrate all the traffic from the attached subnets.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "ARP requests are sent as broadcasts:Match the characteristic to the category.
", "_id": "d396db61291846c2a8f0af99e1fa9120", "_parentId": "0b3137350ab548cbb92443e4f7428589", "_type": "component", "_layout": "full", "_ravennaSourceID": "207270", "_onScreen": { "_isEnabled": false, "_classes": "animated fadeIn", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true }, "_search": { "_isEnabled": false, "keywords": "" }, "instruction": "", "_attempts": 1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "placeholder": "Please select an option", "_smvWiseScoring": { "ident": "it_207270", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "" }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All" }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "text": "Contained in the Layer 3 header", "_options": [ { "text": "IP address", "_isCorrect": true }, { "text": "MAC address", "_isCorrect": false } ] }, { "text": "Separated into a network portion and a unique identifier", "_options": [ { "text": "IP address", "_isCorrect": true }, { "text": "MAC address", "_isCorrect": false } ] }, { "text": "32 or 128 bits", "_options": [ { "text": "IP address", "_isCorrect": true }, { "text": "MAC address", "_isCorrect": false } ] }, { "text": "Contained in the Layer 2 header", "_options": [ { "text": "IP address", "_isCorrect": false }, { "text": "MAC address", "_isCorrect": true } ] }, { "text": "Separated into OUI and a unique identifier", "_options": [ { "text": "IP address", "_isCorrect": false }, { "text": "MAC address", "_isCorrect": true } ] }, { "text": "48 bits", "_options": [ { "text": "IP address", "_isCorrect": false }, { "text": "MAC address", "_isCorrect": true } ] } ], "_feedback": { "title": "", "correct": "Options matched to the correct selection.
| IP address | MAC address |
|---|---|
| Contained in the Layer 3 header | Contained in the Layer 2 header |
| Separated into a network portion and a unique identifier | Separated into OUI and a unique identifier |
| 32 or 128 bits | 48 bits |
Options matched to the correct selection.
| IP address | MAC address |
|---|---|
| Contained in the Layer 3 header | Contained in the Layer 2 header |
| Separated into a network portion and a unique identifier | Separated into OUI and a unique identifier |
| 32 or 128 bits | 48 bits |
Options matched to the correct selection.
| IP address | MAC address |
|---|---|
| Contained in the Layer 3 header | Contained in the Layer 2 header |
| Separated into a network portion and a unique identifier | Separated into OUI and a unique identifier |
| 32 or 128 bits | 48 bits |
Match the header field with the appropriate layer of the OSI model.
", "_id": "d2bf71c3fd904ad390d04d11d9164441", "_parentId": "d3e50100cd5c4b35ae93e6bb45ac0759", "_type": "component", "_layout": "full", "_ravennaSourceID": "207276", "_onScreen": { "_isEnabled": false, "_classes": "animated fadeIn", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true }, "_search": { "_isEnabled": false, "keywords": "" }, "instruction": "", "_attempts": 1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "placeholder": "Please select an option", "_smvWiseScoring": { "ident": "it_207276", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "" }, { "_varname": "status", "_maxvalue": 0, "title": "status" }, { "_varname": "487186", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All" }, { "_varname": "status", "_view": "All", "interpret": "status" }, { "_varname": "487186", "_view": "All" } ] } }, "_items": [ { "text": "FCS (frame check sequence)", "_options": [ { "text": "Layer 2", "_isCorrect": true }, { "text": "Layer 3", "_isCorrect": false }, { "text": "Layer 4", "_isCorrect": false } ] }, { "text": "802.2 header", "_options": [ { "text": "Layer 2", "_isCorrect": true }, { "text": "Layer 3", "_isCorrect": false }, { "text": "Layer 4", "_isCorrect": false } ] }, { "text": "destination MAC address", "_options": [ { "text": "Layer 2", "_isCorrect": true }, { "text": "Layer 3", "_isCorrect": false }, { "text": "Layer 4", "_isCorrect": false } ] }, { "text": "source IP address", "_options": [ { "text": "Layer 2", "_isCorrect": false }, { "text": "Layer 3", "_isCorrect": true }, { "text": "Layer 4", "_isCorrect": false } ] }, { "text": "TTL", "_options": [ { "text": "Layer 2", "_isCorrect": false }, { "text": "Layer 3", "_isCorrect": true }, { "text": "Layer 4", "_isCorrect": false } ] }, { "text": "destination port number", "_options": [ { "text": "Layer 2", "_isCorrect": false }, { "text": "Layer 3", "_isCorrect": false }, { "text": "Layer 4", "_isCorrect": true } ] }, { "text": "Acknowledgement number", "_options": [ { "text": "Layer 2", "_isCorrect": false }, { "text": "Layer 3", "_isCorrect": false }, { "text": "Layer 4", "_isCorrect": true } ] } ], "_feedback": { "title": "", "correct": "Options matched to the correct selection.
| Layer 2 | Layer 3 | Layer 4 |
|---|---|---|
| FCS (frame check sequence) | source IP address | destination port number |
| 802.2 header | TTL | Acknowledgement number |
| destination MAC address |
Options matched to the correct selection.
| Layer 2 | Layer 3 | Layer 4 |
|---|---|---|
| FCS (frame check sequence) | source IP address | destination port number |
| 802.2 header | TTL | Acknowledgement number |
| destination MAC address |
Options matched to the correct selection.
| Layer 2 | Layer 3 | Layer 4 |
|---|---|---|
| FCS (frame check sequence) | source IP address | destination port number |
| 802.2 header | TTL | Acknowledgement number |
| destination MAC address |
A host is trying to send a packet to a device on a remote LAN segment, but there are currently no mappings in its ARP cache. How will the device obtain a destination MAC address?
", "_id": "a45743264eae41e5ad51af25e4e03ed4", "_parentId": "70d7321c99884432a7b6bcdc2a4bbb9b", "_type": "component", "_layout": "full", "_ravennaSourceID": "207298", "_smvWiseScoring": { "ident": "it_207298", "outcomes": { "decvar": [ { "_varname": "477702", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477929", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "477702", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "477929", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "It will send an ARP request for the MAC address of the destination device.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It will send an ARP request for the MAC address of the default gateway.", "_shouldBeSelected": true, "feedback": "" }, { "text": "It will send the frame and use its own MAC address as the destination.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It will send the frame with a broadcast MAC address.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It will send a request to the DNS server for the destination MAC address.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When sending a packet to a remote destination, a host will need to send the packet to a gateway on the local subnet. Because the gateway will be the Layer 2 destination for the frame on this LAN segment, the destination MAC address must be the address of the gateway. If the host does not already have this address in its ARP cache, it must send an ARP request for the address of the gateway.", "_incorrect": { "final": "When sending a packet to a remote destination, a host will need to send the packet to a gateway on the local subnet. Because the gateway will be the Layer 2 destination for the frame on this LAN segment, the destination MAC address must be the address of the gateway. If the host does not already have this address in its ARP cache, it must send an ARP request for the address of the gateway.", "notFinal": "" }, "_partlyCorrect": { "final": "When sending a packet to a remote destination, a host will need to send the packet to a gateway on the local subnet. Because the gateway will be the Layer 2 destination for the frame on this LAN segment, the destination MAC address must be the address of the gateway. If the host does not already have this address in its ARP cache, it must send an ARP request for the address of the gateway.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are two ICMPv6 messages that are not present in ICMP for IPv4? (Choose two.)
", "_id": "db865f7856304232ae8fef273758752d", "_parentId": "4f559db1c9894d30a5073b8247b9e6c9", "_type": "component", "_layout": "full", "_ravennaSourceID": "207569", "_smvWiseScoring": { "ident": "it_207569", "outcomes": { "decvar": [ { "_varname": "469252", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "469252", "_view": "All", "interpret": "1 point for Option 3, Option 50 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Destination Unreachable", "_shouldBeSelected": false, "feedback": "" }, { "text": "Host Confirmation", "_shouldBeSelected": false, "feedback": "" }, { "text": "Neighbor Solicitation", "_shouldBeSelected": true, "feedback": "" }, { "text": "Route Redirection", "_shouldBeSelected": false, "feedback": "" }, { "text": "Router Advertisement", "_shouldBeSelected": true, "feedback": "" }, { "text": "Time Exceeded", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "ICMPv6 includes four new message types: Router Advertisement, Neighbor Advertisement, Router Solicitation, and Neighbor Solicitation.", "_incorrect": { "final": "ICMPv6 includes four new message types: Router Advertisement, Neighbor Advertisement, Router Solicitation, and Neighbor Solicitation.", "notFinal": "" }, "_partlyCorrect": { "final": "ICMPv6 includes four new message types: Router Advertisement, Neighbor Advertisement, Router Solicitation, and Neighbor Solicitation.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are the three parts of an IPv6 global unicast address? (Choose three.)
", "_id": "90e322a142ba488aada91c204051af7a", "_parentId": "e90e62f32ab14584884881767dfd9cb5", "_type": "component", "_layout": "full", "_ravennaSourceID": "207583", "_smvWiseScoring": { "ident": "it_207583", "outcomes": { "decvar": [ { "_varname": "486088", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487117", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "486088", "_view": "All", "interpret": "1 point for Option 2, Option 4, Option 50 points for any other option" }, { "_varname": "487117", "_view": "All", "interpret": "Option 2, Option 4, and Option 5 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "broadcast address", "_shouldBeSelected": false, "feedback": "" }, { "text": "global routing prefix", "_shouldBeSelected": true, "feedback": "" }, { "text": "subnet mask", "_shouldBeSelected": false, "feedback": "" }, { "text": "subnet ID", "_shouldBeSelected": true, "feedback": "" }, { "text": "interface ID", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "The general format for IPv6 global unicast addresses includes a global routing prefix, a subnet ID, and an interface ID. The global routing prefix is the network portion of the address. A typical global routing prefix is /48 assigned by the Internet provider. The subnet ID portion can be used by an organization to create multiple subnetwork numbers. The interface ID is similar to the host portion of an IPv4 address.", "_incorrect": { "final": "The general format for IPv6 global unicast addresses includes a global routing prefix, a subnet ID, and an interface ID. The global routing prefix is the network portion of the address. A typical global routing prefix is /48 assigned by the Internet provider. The subnet ID portion can be used by an organization to create multiple subnetwork numbers. The interface ID is similar to the host portion of an IPv4 address.", "notFinal": "" }, "_partlyCorrect": { "final": "The general format for IPv6 global unicast addresses includes a global routing prefix, a subnet ID, and an interface ID. The global routing prefix is the network portion of the address. A typical global routing prefix is /48 assigned by the Internet provider. The subnet ID portion can be used by an organization to create multiple subnetwork numbers. The interface ID is similar to the host portion of an IPv4 address.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which subnet would include the address 192.168.1.96 as a usable host address?
", "_id": "59ec13e8a8304939800e845a604ee772", "_parentId": "c9487d1b04944542bc528611af9ef455", "_type": "component", "_layout": "full", "_ravennaSourceID": "207604", "_smvWiseScoring": { "ident": "it_207604", "outcomes": { "decvar": [ { "_varname": "486233", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "486565", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "486233", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "486565", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "192.168.1.64/26", "_shouldBeSelected": true, "feedback": "" }, { "text": "192.168.1.32/27", "_shouldBeSelected": false, "feedback": "" }, { "text": "192.168.1.32/28", "_shouldBeSelected": false, "feedback": "" }, { "text": "192.168.1.64/29", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "For the subnet of 192.168.1.64/26, there are 6 bits for host addresses, yielding 64 possible addresses. However, the first and last subnets are the network and broadcast addresses for this subnet. Therefore, the range of host addresses for this subnet is 192.168.1.65 to 192.168.1.126. The other subnets do not contain the address 192.168.1.96 as a valid host address.", "_incorrect": { "final": "For the subnet of 192.168.1.64/26, there are 6 bits for host addresses, yielding 64 possible addresses. However, the first and last subnets are the network and broadcast addresses for this subnet. Therefore, the range of host addresses for this subnet is 192.168.1.65 to 192.168.1.126. The other subnets do not contain the address 192.168.1.96 as a valid host address.", "notFinal": "" }, "_partlyCorrect": { "final": "For the subnet of 192.168.1.64/26, there are 6 bits for host addresses, yielding 64 possible addresses. However, the first and last subnets are the network and broadcast addresses for this subnet. Therefore, the range of host addresses for this subnet is 192.168.1.65 to 192.168.1.126. The other subnets do not contain the address 192.168.1.96 as a valid host address.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"A](\"en-US/assets/i207609v1n1_207609.png\")
Refer to the exhibit. A company uses the address block of 128.107.0.0/16 for its network. What subnet mask would provide the maximum number of equal size subnets while providing enough host addresses for each subnet in the exhibit?
", "_id": "ca1e1e4da1cc40c6b994539093192152", "_parentId": "36878825f83b4947b143d5f24ad8eae5", "_type": "component", "_layout": "full", "_ravennaSourceID": "207609", "_smvWiseScoring": { "ident": "it_207609", "outcomes": { "decvar": [ { "_varname": "481295", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "481296", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "481295", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "481296", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "255.255.255.0", "_shouldBeSelected": false, "feedback": "" }, { "text": "255.255.255.128", "_shouldBeSelected": true, "feedback": "" }, { "text": "255.255.255.192", "_shouldBeSelected": false, "feedback": "" }, { "text": "255.255.255.224", "_shouldBeSelected": false, "feedback": "" }, { "text": "255.255.255.240", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The largest subnet in the topology has 100 hosts in it so the subnet mask must have at least 7 host bits in it (27-2=126). 255.255.255.0 has 8 hosts bits, but this does not meet the requirement of providing the maximum number of subnets.", "_incorrect": { "final": "The largest subnet in the topology has 100 hosts in it so the subnet mask must have at least 7 host bits in it (27-2=126). 255.255.255.0 has 8 hosts bits, but this does not meet the requirement of providing the maximum number of subnets.", "notFinal": "" }, "_partlyCorrect": { "final": "The largest subnet in the topology has 100 hosts in it so the subnet mask must have at least 7 host bits in it (27-2=126). 255.255.255.0 has 8 hosts bits, but this does not meet the requirement of providing the maximum number of subnets.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_id": "52ab1e8ea75a4a88a8f4c0fa1d92e4d3", "_parentId": "e19219bc785a49e5b9f79dd021a13541", "_type": "component", "_component": "objectMatching", "_classes": "", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Refer to the exhibit. Match the network with the correct IP address and prefix that will satisfy the usable host addressing requirements for each network.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "207918", "_smvWiseScoring": { "ident": "it_207918", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "" }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All" }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "question": "Network C", "answer": "192.168.0.192 /27", "questionBGColor": "#F9D8D6" }, { "question": "Network A", "answer": "192.168.0.0 /25", "questionBGColor": "#D6CDEA" }, { "question": "Network D", "answer": "192.168.0.224 /30", "questionBGColor": "#F9EBDF" }, { "question": "Network B", "answer": "192.168.0.128 /26", "questionBGColor": "#cdf6cd" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| Network C | 192.168.0.192 /27 | ||
| Network A | 192.168.0.0 /25 | ||
| Network D | 192.168.0.224 /30 | Network B | 192.168.0.128 /26 |
Place the options in the following order:
| Network C | 192.168.0.192 /27 | ||
| Network A | 192.168.0.0 /25 | ||
| Network D | 192.168.0.224 /30 | Network B | 192.168.0.128 /26 |
Place the options in the following order:
| Network C | 192.168.0.192 /27 | ||
| Network A | 192.168.0.0 /25 | ||
| Network D | 192.168.0.224 /30 | Network B | 192.168.0.128 /26 |
How does the service password-encryption command enhance password security on Cisco routers and switches?
", "_id": "08a4f572c3834c0099d8937b11327dc1", "_parentId": "1163704ff8384c20b9955c7088f8048e", "_type": "component", "_layout": "full", "_ravennaSourceID": "208052", "_smvWiseScoring": { "ident": "it_208052", "outcomes": { "decvar": [ { "_varname": "478965", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "479531", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "478965", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "479531", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "It encrypts passwords as they are sent across the network.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It encrypts passwords that are stored in router or switch configuration files.", "_shouldBeSelected": true, "feedback": "" }, { "text": "It requires that a user type encrypted passwords to gain console access to a router or switch.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It requires encrypted passwords to be used when connecting remotely to a router or switch with Telnet.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The service password-encryption command encrypts plaintext passwords in the configuration file so that they cannot be viewed by unauthorized users.", "_incorrect": { "final": "The service password-encryption command encrypts plaintext passwords in the configuration file so that they cannot be viewed by unauthorized users.", "notFinal": "" }, "_partlyCorrect": { "final": "The service password-encryption command encrypts plaintext passwords in the configuration file so that they cannot be viewed by unauthorized users.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_id": "e16bc12feb404efabfcc60c809407734", "_parentId": "018a7215c5014db8a3c442568632bfbd", "_type": "component", "_component": "objectMatching", "_classes": "", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Match the firewall function to the type of threat protection it provides to the network.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "208058", "_smvWiseScoring": { "ident": "it_208058", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "" }, { "_varname": "status", "_maxvalue": 0, "title": "status" }, { "_varname": "479542", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All" }, { "_varname": "status", "_view": "All", "interpret": "status" }, { "_varname": "479542", "_view": "All" } ] } }, "_items": [ { "question": "prevents access based on IP or MAC address", "answer": "packet filtering", "questionBGColor": "#F9D8D6" }, { "question": "prevents access to websites", "answer": "URL filtering", "questionBGColor": "#D6CDEA" }, { "question": "prevents unsolicited incoming sessions", "answer": "stateful packet inspection", "questionBGColor": "#F9EBDF" }, { "question": "prevents access by port number", "answer": "application filtering", "questionBGColor": "#cdf6cd" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| prevents access based on IP or MAC address | packet filtering | ||
| prevents access to websites | URL filtering | ||
| prevents unsolicited incoming sessions | stateful packet inspection | prevents access by port number | application filtering |
Place the options in the following order:
| prevents access based on IP or MAC address | packet filtering | ||
| prevents access to websites | URL filtering | ||
| prevents unsolicited incoming sessions | stateful packet inspection | prevents access by port number | application filtering |
Place the options in the following order:
| prevents access based on IP or MAC address | packet filtering | ||
| prevents access to websites | URL filtering | ||
| prevents unsolicited incoming sessions | stateful packet inspection | prevents access by port number | application filtering |
Match each description to its corresponding term.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "208063", "_smvWiseScoring": { "ident": "it_208063", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "Options placed in correct order." }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All", "interpret": "Click on the question mark at the bottom of the item for the correct answer.There is no partial credit." }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "question": "message encoding", "answer": "the process of converting information from one format into another acceptable for transmission", "questionBGColor": "#F9D8D6" }, { "question": "message encapsulation", "answer": "the process of placing one message format inside another message format", "questionBGColor": "#D6CDEA" }, { "question": "message sizing", "answer": "the process of breaking up a long message into individual pieces before being sent over the network", "questionBGColor": "#F9EBDF" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| message encoding | the process of converting information from one format into another acceptable for transmission |
| message encapsulation | the process of placing one message format inside another message format |
| message sizing | the process of breaking up a long message into individual pieces before being sent over the network |
Place the options in the following order:
| message encoding | the process of converting information from one format into another acceptable for transmission |
| message encapsulation | the process of placing one message format inside another message format |
| message sizing | the process of breaking up a long message into individual pieces before being sent over the network |
Place the options in the following order:
| message encoding | the process of converting information from one format into another acceptable for transmission |
| message encapsulation | the process of placing one message format inside another message format |
| message sizing | the process of breaking up a long message into individual pieces before being sent over the network |
A disgruntled employee is using some free wireless networking tools to determine information about the enterprise wireless networks. This person is planning on using this information to hack the wireless network. What type of attack is this?
", "_id": "2c945cb217614428868c306d4a8ddbe6", "_parentId": "3ca46904a39b4d578c52e842766866d9", "_type": "component", "_layout": "full", "_ravennaSourceID": "208071", "_smvWiseScoring": { "ident": "it_208071", "outcomes": { "decvar": [ { "_varname": "469928", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "479528", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "469928", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "479528", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Reconnaissance", "_shouldBeSelected": true, "feedback": "" }, { "text": "Access", "_shouldBeSelected": false, "feedback": "" }, { "text": "DoS", "_shouldBeSelected": false, "feedback": "" }, { "text": "Trojan horse", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A reconnaissance attack is the unauthorized discovery and documentation of various computing networks, network systems, resources, applications, services, or vulnerabilities.", "_incorrect": { "final": "A reconnaissance attack is the unauthorized discovery and documentation of various computing networks, network systems, resources, applications, services, or vulnerabilities.", "notFinal": "" }, "_partlyCorrect": { "final": "A reconnaissance attack is the unauthorized discovery and documentation of various computing networks, network systems, resources, applications, services, or vulnerabilities.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A company has a file server that shares a folder named Public. The network security policy specifies that the Public folder is assigned Read-Only rights to anyone who can log into the server while the Edit rights are assigned only to the network admin group. Which component is addressed in the AAA network service framework?
", "_id": "1aab178942c0457e87da10b2d4791ece", "_parentId": "5aa51fadd5a847388c2b143399f0ca3a", "_type": "component", "_layout": "full", "_ravennaSourceID": "208099", "_smvWiseScoring": { "ident": "it_208099", "outcomes": { "decvar": [ { "_varname": "469987", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "479529", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "469987", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "479529", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "accounting", "_shouldBeSelected": false, "feedback": "" }, { "text": "automation", "_shouldBeSelected": false, "feedback": "" }, { "text": "authorization", "_shouldBeSelected": true, "feedback": "" }, { "text": "authentication", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "After a user is successfully authenticated (logged into the server), the authorization is the process of determining what network resources the user can access and what operations (such as read or edit) the user can perform.", "_incorrect": { "final": "After a user is successfully authenticated (logged into the server), the authorization is the process of determining what network resources the user can access and what operations (such as read or edit) the user can perform.", "notFinal": "" }, "_partlyCorrect": { "final": "After a user is successfully authenticated (logged into the server), the authorization is the process of determining what network resources the user can access and what operations (such as read or edit) the user can perform.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Why would a Layer 2 switch need an IP address?
", "_id": "60fd8c2016a8465abd277015ef37342d", "_parentId": "fa422c5be618455d81335d78b0e9c617", "_type": "component", "_layout": "full", "_ravennaSourceID": "208164", "_smvWiseScoring": { "ident": "it_208164", "outcomes": { "decvar": [ { "_varname": "473833", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "476724", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "473833", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "476724", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "to enable the switch to send broadcast frames to attached PCs", "_shouldBeSelected": false, "feedback": "" }, { "text": "to enable the switch to function as a default gateway", "_shouldBeSelected": false, "feedback": "" }, { "text": "to enable the switch to be managed remotely", "_shouldBeSelected": true, "feedback": "" }, { "text": "to enable the switch to receive frames from attached PCs", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A switch, as a Layer 2 device, does not need an IP address to transmit frames to attached devices. However, when a switch is accessed remotely through the network, it must have a Layer 3 address. The IP address must be applied to a virtual interface rather than to a physical interface. Routers, not switches, function as default gateways.", "_incorrect": { "final": "A switch, as a Layer 2 device, does not need an IP address to transmit frames to attached devices. However, when a switch is accessed remotely through the network, it must have a Layer 3 address. The IP address must be applied to a virtual interface rather than to a physical interface. Routers, not switches, function as default gateways.", "notFinal": "" }, "_partlyCorrect": { "final": "A switch, as a Layer 2 device, does not need an IP address to transmit frames to attached devices. However, when a switch is accessed remotely through the network, it must have a Layer 3 address. The IP address must be applied to a virtual interface rather than to a physical interface. Routers, not switches, function as default gateways.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"A](\"en-US/assets/i208399v1n1_question_1.png\")
Refer to the exhibit. An administrator is trying to configure the switch but receives the error message that is displayed in the exhibit. What is the problem?
", "_id": "e2f760246c7842699044e02d323cb12a", "_parentId": "b2cf837e84524893be82addfa2cc4415", "_type": "component", "_layout": "full", "_ravennaSourceID": "208399", "_smvWiseScoring": { "ident": "it_208399", "outcomes": { "decvar": [ { "_varname": "482380", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487044", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "482380", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "487044", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The entire command, configure terminal, must be used.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The administrator is already in global configuration mode.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The administrator must first enter privileged EXEC mode before issuing the command.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The administrator must connect via the console port to access global configuration mode.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "In order to enter global configuration mode, the command configure terminal, or a shortened version such as config t, must be entered from privileged EXEC mode. In this scenario the administrator is in user EXEC mode, as indicated by the > symbol after the hostname. The administrator would need to use the enable command to move into privileged EXEC mode before entering the configure terminal command.", "_incorrect": { "final": "In order to enter global configuration mode, the command configure terminal, or a shortened version such as config t, must be entered from privileged EXEC mode. In this scenario the administrator is in user EXEC mode, as indicated by the > symbol after the hostname. The administrator would need to use the enable command to move into privileged EXEC mode before entering the configure terminal command.", "notFinal": "" }, "_partlyCorrect": { "final": "In order to enter global configuration mode, the command configure terminal, or a shortened version such as config t, must be entered from privileged EXEC mode. In this scenario the administrator is in user EXEC mode, as indicated by the > symbol after the hostname. The administrator would need to use the enable command to move into privileged EXEC mode before entering the configure terminal command.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What command can be used on a Windows PC to see the IP configuration of that computer?
", "_id": "8fdc99761fe147dfa9bb316f88d84d87", "_parentId": "ab68f3879d6146c2867a5d42ccddfaeb", "_type": "component", "_layout": "full", "_ravennaSourceID": "208404", "_smvWiseScoring": { "ident": "it_208404", "outcomes": { "decvar": [ { "_varname": "470209", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "476779", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "470209", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "476779", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "ping", "_shouldBeSelected": false, "feedback": "" }, { "text": "ipconfig", "_shouldBeSelected": true, "feedback": "" }, { "text": "show interfaces", "_shouldBeSelected": false, "feedback": "" }, { "text": "show ip interface brief", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "On a Windows PC, the ipconfig command can be used to verify the current IP configuration. The ping command can be used to verify connectivity to other network devices. The show interfaces and show ip interface brief commands are both Cisco IOS commands that are used to see the status of router and switch interfaces.", "_incorrect": { "final": "On a Windows PC, the ipconfig command can be used to verify the current IP configuration. The ping command can be used to verify connectivity to other network devices. The show interfaces and show ip interface brief commands are both Cisco IOS commands that are used to see the status of router and switch interfaces.", "notFinal": "" }, "_partlyCorrect": { "final": "On a Windows PC, the ipconfig command can be used to verify the current IP configuration. The ping command can be used to verify connectivity to other network devices. The show interfaces and show ip interface brief commands are both Cisco IOS commands that are used to see the status of router and switch interfaces.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What is an advantage to using a protocol that is defined by an open standard?
", "_id": "b65c6878adb0403e88f539da0e1da5e3", "_parentId": "4d6fd64c05cf49beb350b33940b4cb4b", "_type": "component", "_layout": "full", "_ravennaSourceID": "208788", "_smvWiseScoring": { "ident": "it_208788", "outcomes": { "decvar": [ { "_varname": "687670", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "687671", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "687670", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "687671", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "A company can monopolize the market.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The protocol can only be run on equipment from a specific vendor.", "_shouldBeSelected": false, "feedback": "" }, { "text": "An open standard protocol is not controlled or regulated by standards organizations.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It encourages competition and promotes choices.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A monopoly by one company is not a good idea from a user point of view. If a protocol can only be run on one brand, it makes it difficult to have mixed equipment in a network. A proprietary protocol is not free to use. An open standard protocol will in general be implemented by a wide range of vendors.", "_incorrect": { "final": "A monopoly by one company is not a good idea from a user point of view. If a protocol can only be run on one brand, it makes it difficult to have mixed equipment in a network. A proprietary protocol is not free to use. An open standard protocol will in general be implemented by a wide range of vendors.", "notFinal": "" }, "_partlyCorrect": { "final": "A monopoly by one company is not a good idea from a user point of view. If a protocol can only be run on one brand, it makes it difficult to have mixed equipment in a network. A proprietary protocol is not free to use. An open standard protocol will in general be implemented by a wide range of vendors.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are two functions that are provided by the network layer? (Choose two.)
", "_id": "399712f879ff4086b74b90faa9c7e979", "_parentId": "7df1052184244ac28c987b5d727f91fd", "_type": "component", "_layout": "full", "_ravennaSourceID": "208789", "_smvWiseScoring": { "ident": "it_208789", "outcomes": { "decvar": [ { "_varname": "473381", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "473381", "_view": "All", "interpret": "1 point for Option 2, Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "carrying data between processes that are running on source and destination hosts", "_shouldBeSelected": false, "feedback": "" }, { "text": "providing end devices with a unique network identifier", "_shouldBeSelected": true, "feedback": "" }, { "text": "placing data on the network medium", "_shouldBeSelected": false, "feedback": "" }, { "text": "directing data packets to destination hosts on other networks", "_shouldBeSelected": true, "feedback": "" }, { "text": "providing dedicated end-to-end connections", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "The network layer is primarily concerned with passing data from a source to a destination on another network. IP addresses supply unique identifiers for the source and destination. The network layer provides connectionless, best-effort delivery. Devices rely on higher layers to supply services to processes.", "_incorrect": { "final": "The network layer is primarily concerned with passing data from a source to a destination on another network. IP addresses supply unique identifiers for the source and destination. The network layer provides connectionless, best-effort delivery. Devices rely on higher layers to supply services to processes.", "notFinal": "" }, "_partlyCorrect": { "final": "The network layer is primarily concerned with passing data from a source to a destination on another network. IP addresses supply unique identifiers for the source and destination. The network layer provides connectionless, best-effort delivery. Devices rely on higher layers to supply services to processes.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which two commands can be used on a Windows host to display the routing table? (Choose two.)
", "_id": "73aeb3637dc34776be21ca9115bb21b2", "_parentId": "8825cc43f6144e628b65582245deb953", "_type": "component", "_layout": "full", "_ravennaSourceID": "208822", "_smvWiseScoring": { "ident": "it_208822", "outcomes": { "decvar": [ { "_varname": "474430", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477886", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "474430", "_view": "All", "interpret": "1 point for Option 2, Option 40 points for any other option" }, { "_varname": "477886", "_view": "All", "interpret": "Option 2 and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "netstat -s", "_shouldBeSelected": false, "feedback": "" }, { "text": "route print", "_shouldBeSelected": true, "feedback": "" }, { "text": "show ip route", "_shouldBeSelected": false, "feedback": "" }, { "text": "netstat -r", "_shouldBeSelected": true, "feedback": "" }, { "text": "tracert", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "On a Windows host, the route print or netstat -r commands can be used to display the host routing table. Both commands generate the same output. On a router, the show ip route command is used to display the routing table. The netstat –s command is used to display per-protocol statistics. The tracert command is used to display the path that a packet travels to its destination.", "_incorrect": { "final": "On a Windows host, the route print or netstat -r commands can be used to display the host routing table. Both commands generate the same output. On a router, the show ip route command is used to display the routing table. The netstat –s command is used to display per-protocol statistics. The tracert command is used to display the path that a packet travels to its destination.", "notFinal": "" }, "_partlyCorrect": { "final": "On a Windows host, the route print or netstat -r commands can be used to display the host routing table. Both commands generate the same output. On a router, the show ip route command is used to display the routing table. The netstat –s command is used to display per-protocol statistics. The tracert command is used to display the path that a packet travels to its destination.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "During the process of forwarding traffic, what will the router do immediately after matching the destination IP address to a network on a directly connected routing table entry?
", "_id": "070d24d8b1b54f59b1881d1815c83985", "_parentId": "6e903031ded4436689152f1f2cad67c9", "_type": "component", "_layout": "full", "_ravennaSourceID": "208827", "_smvWiseScoring": { "ident": "it_208827", "outcomes": { "decvar": [ { "_varname": "475111", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477887", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "475111", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "477887", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "discard the traffic after consulting the route table", "_shouldBeSelected": false, "feedback": "" }, { "text": "look up the next-hop address for the packet", "_shouldBeSelected": false, "feedback": "" }, { "text": "switch the packet to the directly connected interface", "_shouldBeSelected": true, "feedback": "" }, { "text": "analyze the destination IP address", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A router receives a packet on an interface and looks at the destination IP address. It consults its routing table and matches the destination IP address to a routing table entry. The router then discovers that it has to send the packet to the next-hop address or out to a directly connected interface. When the destination address is on a directly connected interface, the packet is switched over to that interface.", "_incorrect": { "final": "A router receives a packet on an interface and looks at the destination IP address. It consults its routing table and matches the destination IP address to a routing table entry. The router then discovers that it has to send the packet to the next-hop address or out to a directly connected interface. When the destination address is on a directly connected interface, the packet is switched over to that interface.", "notFinal": "" }, "_partlyCorrect": { "final": "A router receives a packet on an interface and looks at the destination IP address. It consults its routing table and matches the destination IP address to a routing table entry. The router then discovers that it has to send the packet to the next-hop address or out to a directly connected interface. When the destination address is on a directly connected interface, the packet is switched over to that interface.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which two statements are correct in a comparison of IPv4 and IPv6 packet headers? (Choose two.)
", "_id": "4c3969adad6548658b7e6a913086920e", "_parentId": "fd37e34b36424f2a9dfbb908e1e19194", "_type": "component", "_layout": "full", "_ravennaSourceID": "208845", "_smvWiseScoring": { "ident": "it_208845", "outcomes": { "decvar": [ { "_varname": "482393", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487129", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "482393", "_view": "All", "interpret": "1 point for Option 3, Option 50 points for any other option" }, { "_varname": "487129", "_view": "All", "interpret": "Option 3 and Option 5 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The Header Checksum field name from IPv4 is kept in IPv6.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The Destination Address field is new in IPv6.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The Source Address field name from IPv4 is kept in IPv6.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The Version field from IPv4 is not kept in IPv6.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The Time-to-Live field from IPv4 has been replaced by the Hop Limit field in IPv6.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "The IPv6 packet header fields are as follows: Version, Traffic Class, Flow Label, Payload Length, Next Header, Hop Limit, Source Address, and Destination Address. The IPv4 packet header fields include the following: Version, Differentiated Services, Time-to-Live, Protocol, Source IP Address, and Destination IP Address. Both versions have a 4-bit Version field. Both versions have a Source (IP) Address field. IPv4 addresses are 32 bits; IPv6 addresses are 128 bits. The Time-to-Live or TTL field in IPv4 is now called Hop Limit in IPv6, but this field serves the same purpose in both versions. The value in this 8-bit field decrements each time a packet passes through any router. When this value is 0, the packet is discarded and is not forwarded to any other router.", "_incorrect": { "final": "The IPv6 packet header fields are as follows: Version, Traffic Class, Flow Label, Payload Length, Next Header, Hop Limit, Source Address, and Destination Address. The IPv4 packet header fields include the following: Version, Differentiated Services, Time-to-Live, Protocol, Source IP Address, and Destination IP Address. Both versions have a 4-bit Version field. Both versions have a Source (IP) Address field. IPv4 addresses are 32 bits; IPv6 addresses are 128 bits. The Time-to-Live or TTL field in IPv4 is now called Hop Limit in IPv6, but this field serves the same purpose in both versions. The value in this 8-bit field decrements each time a packet passes through any router. When this value is 0, the packet is discarded and is not forwarded to any other router.", "notFinal": "" }, "_partlyCorrect": { "final": "The IPv6 packet header fields are as follows: Version, Traffic Class, Flow Label, Payload Length, Next Header, Hop Limit, Source Address, and Destination Address. The IPv4 packet header fields include the following: Version, Differentiated Services, Time-to-Live, Protocol, Source IP Address, and Destination IP Address. Both versions have a 4-bit Version field. Both versions have a Source (IP) Address field. IPv4 addresses are 32 bits; IPv6 addresses are 128 bits. The Time-to-Live or TTL field in IPv4 is now called Hop Limit in IPv6, but this field serves the same purpose in both versions. The value in this 8-bit field decrements each time a packet passes through any router. When this value is 0, the packet is discarded and is not forwarded to any other router.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_id": "8936e51662824791b88a6462d8d839a5", "_parentId": "ffb6a650504a4514b5531ca0ce01bfb0", "_type": "component", "_component": "objectMatching", "_classes": "", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Match the description to the IPv6 addressing component.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "208916", "_smvWiseScoring": { "ident": "it_208916", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "" }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All" }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "question": "This network portion of the address is assigned by the provider.", "answer": "global routing prefix", "questionBGColor": "#F9D8D6" }, { "question": "This part of the address is used by an organization to identify subnets.", "answer": "subnet ID", "questionBGColor": "#D6CDEA" }, { "question": "This part of the address is the equivalent to the host portion of an IPv4 address.", "answer": "interface ID", "questionBGColor": "#F9EBDF" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| This network portion of the address is assigned by the provider. | global routing prefix |
| This part of the address is used by an organization to identify subnets. | subnet ID |
| This part of the address is the equivalent to the host portion of an IPv4 address. | interface ID |
Place the options in the following order:
| This network portion of the address is assigned by the provider. | global routing prefix |
| This part of the address is used by an organization to identify subnets. | subnet ID |
| This part of the address is the equivalent to the host portion of an IPv4 address. | interface ID |
Place the options in the following order:
| This network portion of the address is assigned by the provider. | global routing prefix |
| This part of the address is used by an organization to identify subnets. | subnet ID |
| This part of the address is the equivalent to the host portion of an IPv4 address. | interface ID |
Two pings were issued from a host on a local network. The first ping was issued to the IP address of the default gateway of the host and it failed. The second ping was issued to the IP address of a host outside the local network and it was successful. What is a possible cause for the failed ping?
", "_id": "c4f1be851ff44548b01adc5ad05149b0", "_parentId": "19e8927c12214680ab6b8768bb935aef", "_type": "component", "_layout": "full", "_ravennaSourceID": "208917", "_smvWiseScoring": { "ident": "it_208917", "outcomes": { "decvar": [ { "_varname": "472327", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487068", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "472327", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "487068", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The default gateway device is configured with the wrong IP address.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Security rules are applied to the default gateway device, preventing it from processing ping requests.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The default gateway is not operational.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The TCP/IP stack on the default gateway is not working properly.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "If the ping from one host to another host on a remote network is successful, this indicates that the default gateway is operational. In this scenario, if a ping from one host to the default gateway failed, it is possible that some security features are applied to the router interface, preventing it from responding to ping requests.", "_incorrect": { "final": "If the ping from one host to another host on a remote network is successful, this indicates that the default gateway is operational. In this scenario, if a ping from one host to the default gateway failed, it is possible that some security features are applied to the router interface, preventing it from responding to ping requests.", "notFinal": "" }, "_partlyCorrect": { "final": "If the ping from one host to another host on a remote network is successful, this indicates that the default gateway is operational. In this scenario, if a ping from one host to the default gateway failed, it is possible that some security features are applied to the router interface, preventing it from responding to ping requests.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_id": "2faeec6ba55a49399567b099722a6c41", "_parentId": "060999fc7a324952b114a3d2812b6947", "_type": "component", "_component": "objectMatching", "_classes": "", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Match each description with the corresponding TCP mechanism.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "208940", "_smvWiseScoring": { "ident": "it_208940", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "Options matched to the correct selection." }, { "_varname": "status", "_maxvalue": 0, "title": "status" }, { "_varname": "487074", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All", "interpret": "Click on the question mark at the bottom of the item for the correct answer.There is no partial credit." }, { "_varname": "status", "_view": "All", "interpret": "status" }, { "_varname": "487074", "_view": "All" } ] } }, "_items": [ { "question": "received by a sender before transmitting more segments in a session", "answer": "acknowledgment", "questionBGColor": "#F9D8D6" }, { "question": "method of managing segments of data loss", "answer": "retransmission", "questionBGColor": "#D6CDEA" }, { "question": "used to identify missing segments of data", "answer": "sequence numbers", "questionBGColor": "#F9EBDF" }, { "question": "number of bytes a destination device can accept and process at one time", "answer": "window size", "questionBGColor": "#cdf6cd" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| received by a sender before transmitting more segments in a session | acknowledgment | ||
| method of managing segments of data loss | retransmission | ||
| used to identify missing segments of data | sequence numbers | number of bytes a destination device can accept and process at one time | window size |
Place the options in the following order:
| received by a sender before transmitting more segments in a session | acknowledgment | ||
| method of managing segments of data loss | retransmission | ||
| used to identify missing segments of data | sequence numbers | number of bytes a destination device can accept and process at one time | window size |
Place the options in the following order:
| received by a sender before transmitting more segments in a session | acknowledgment | ||
| method of managing segments of data loss | retransmission | ||
| used to identify missing segments of data | sequence numbers | number of bytes a destination device can accept and process at one time | window size |
Match a statement to the related network model.
", "_id": "cca6d2b3595c405981142f2033564695", "_parentId": "d6a7408173554035994b405e5f5020f4", "_type": "component", "_layout": "full", "_ravennaSourceID": "209366", "_onScreen": { "_isEnabled": false, "_classes": "animated fadeIn", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true }, "_search": { "_isEnabled": false, "keywords": "" }, "instruction": "", "_attempts": 1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "placeholder": "Please select an option", "_smvWiseScoring": { "ident": "it_209366", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "" }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All" }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "text": "no dedicated server is required", "_options": [ { "text": "peer-to-peer network", "_isCorrect": true }, { "text": "peer-to-peer application", "_isCorrect": false } ] }, { "text": "client and server roles are set on a per request basis", "_options": [ { "text": "peer-to-peer network", "_isCorrect": true }, { "text": "peer-to-peer application", "_isCorrect": false } ] }, { "text": "requires a specific user interface", "_options": [ { "text": "peer-to-peer network", "_isCorrect": false }, { "text": "peer-to-peer application", "_isCorrect": true } ] }, { "text": "a background service is required", "_options": [ { "text": "peer-to-peer network", "_isCorrect": false }, { "text": "peer-to-peer application", "_isCorrect": true } ] } ], "_feedback": { "title": "", "correct": "Options matched to the correct selection.
| peer-to-peer network | peer-to-peer application |
|---|---|
| no dedicated server is required | requires a specific user interface |
| client and server roles are set on a per request basis | a background service is required |
Options matched to the correct selection.
| peer-to-peer network | peer-to-peer application |
|---|---|
| no dedicated server is required | requires a specific user interface |
| client and server roles are set on a per request basis | a background service is required |
Options matched to the correct selection.
| peer-to-peer network | peer-to-peer application |
|---|---|
| no dedicated server is required | requires a specific user interface |
| client and server roles are set on a per request basis | a background service is required |
What two pieces of information are displayed in the output of the show ip interface brief command? (Choose two.)
", "_id": "1ab52f3352af4627bf4de483a00c75d5", "_parentId": "b894ddc5031a4bb19c91afc9ff5378c5", "_type": "component", "_layout": "full", "_ravennaSourceID": "209455", "_smvWiseScoring": { "ident": "it_209455", "outcomes": { "decvar": [ { "_varname": "488140", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "489956", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "488140", "_view": "All", "interpret": "1 point for Option 1, Option 30 points for any other option" }, { "_varname": "489956", "_view": "All", "interpret": "Option 1 and Option 3 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "IP addresses", "_shouldBeSelected": true, "feedback": "" }, { "text": "MAC addresses", "_shouldBeSelected": false, "feedback": "" }, { "text": "Layer 1 statuses", "_shouldBeSelected": true, "feedback": "" }, { "text": "Next-hop addresses", "_shouldBeSelected": false, "feedback": "" }, { "text": "Interface descriptions", "_shouldBeSelected": false, "feedback": "" }, { "text": "Speed and duplex settings", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "The command show ip interface brief shows the IP address of each interface, as well as the operational status of the interfaces at both Layer 1 and Layer 2. In order to see interface descriptions and speed and duplex settings, use the command show running-config interface. Next-hop addresses are displayed in the routing table with the command show ip route, and the MAC address of an interface can be seen with the command show interfaces.", "_incorrect": { "final": "The command show ip interface brief shows the IP address of each interface, as well as the operational status of the interfaces at both Layer 1 and Layer 2. In order to see interface descriptions and speed and duplex settings, use the command show running-config interface. Next-hop addresses are displayed in the routing table with the command show ip route, and the MAC address of an interface can be seen with the command show interfaces.", "notFinal": "" }, "_partlyCorrect": { "final": "The command show ip interface brief shows the IP address of each interface, as well as the operational status of the interfaces at both Layer 1 and Layer 2. In order to see interface descriptions and speed and duplex settings, use the command show running-config interface. Next-hop addresses are displayed in the routing table with the command show ip route, and the MAC address of an interface can be seen with the command show interfaces.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"The](\"en-US/assets/i209824v1n1_209824.png\")
Refer to the exhibit. PC1 issues an ARP request because it needs to send a packet to PC2. In this scenario, what will happen next?
", "_id": "a8f5ac9f2c974c18947a70f0e6ec6359", "_parentId": "b11f1a4efab945c0a9b68c4705c580c3", "_type": "component", "_layout": "full", "_ravennaSourceID": "209824", "_smvWiseScoring": { "ident": "it_209824", "outcomes": { "decvar": [ { "_varname": "477757", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477928", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "477757", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "477928", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "PC2 will send an ARP reply with its MAC address.", "_shouldBeSelected": true, "feedback": "" }, { "text": "RT1 will send an ARP reply with its Fa0/0 MAC address.", "_shouldBeSelected": false, "feedback": "" }, { "text": "RT1 will send an ARP reply with the PC2 MAC address.", "_shouldBeSelected": false, "feedback": "" }, { "text": "SW1 will send an ARP reply with the PC2 MAC address.", "_shouldBeSelected": false, "feedback": "" }, { "text": "SW1 will send an ARP reply with its Fa0/1 MAC address.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When a network device wants to communicate with another device on the same network, it sends a broadcast ARP request. In this case, the request will contain the IP address of PC2. The destination device (PC2) sends an ARP reply with its MAC address.", "_incorrect": { "final": "When a network device wants to communicate with another device on the same network, it sends a broadcast ARP request. In this case, the request will contain the IP address of PC2. The destination device (PC2) sends an ARP reply with its MAC address.", "notFinal": "" }, "_partlyCorrect": { "final": "When a network device wants to communicate with another device on the same network, it sends a broadcast ARP request. In this case, the request will contain the IP address of PC2. The destination device (PC2) sends an ARP reply with its MAC address.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "matching", "_classes": "", "_isOptional": false, "_isAvailable": true, "_isHidden": false, "_isVisible": true, "_isResetOnRevisit": false, "_ariaLevel": 0, "_disableAccessibilityState": false, "title": "Question", "displayTitle": "Question", "body": "Match the characteristic to the forwarding method.
", "_id": "e905ee85643a4a8ab2770959ad41fd40", "_parentId": "f6c6db9623064df398f70300b968ee61", "_type": "component", "_layout": "full", "_ravennaSourceID": "209829", "_onScreen": { "_isEnabled": false, "_classes": "animated fadeIn", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true }, "_search": { "_isEnabled": false, "keywords": "" }, "instruction": "", "_attempts": 1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "placeholder": "Please select an option", "_smvWiseScoring": { "ident": "it_209829", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "" }, { "_varname": "status", "_maxvalue": 0, "title": "status" }, { "_varname": "487151", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All" }, { "_varname": "status", "_view": "All", "interpret": "status" }, { "_varname": "487151", "_view": "All" } ] } }, "_items": [ { "text": "low latency", "_options": [ { "text": "cut-through", "_isCorrect": true }, { "text": "store-and-forward", "_isCorrect": false } ] }, { "text": "may forward runt frames", "_options": [ { "text": "cut-through", "_isCorrect": true }, { "text": "store-and-forward", "_isCorrect": false } ] }, { "text": "begins forwarding when the destination address is received", "_options": [ { "text": "cut-through", "_isCorrect": true }, { "text": "store-and-forward", "_isCorrect": false } ] }, { "text": "always stores the entire frame", "_options": [ { "text": "cut-through", "_isCorrect": false }, { "text": "store-and-forward", "_isCorrect": true } ] }, { "text": "checks the CRC before forwarding", "_options": [ { "text": "cut-through", "_isCorrect": false }, { "text": "store-and-forward", "_isCorrect": true } ] }, { "text": "checks the frame length before forwarding", "_options": [ { "text": "cut-through", "_isCorrect": false }, { "text": "store-and-forward", "_isCorrect": true } ] } ], "_feedback": { "title": "", "correct": "Options matched to the correct selection.
| cut-through | store-and-forward |
|---|---|
| low latency | always stores the entire frame |
| may forward runt frames | checks the CRC before forwarding |
| begins forwarding when the destination address is received | checks the frame length before forwarding |
Options matched to the correct selection.
| cut-through | store-and-forward |
|---|---|
| low latency | always stores the entire frame |
| may forward runt frames | checks the CRC before forwarding |
| begins forwarding when the destination address is received | checks the frame length before forwarding |
Options matched to the correct selection.
| cut-through | store-and-forward |
|---|---|
| low latency | always stores the entire frame |
| may forward runt frames | checks the CRC before forwarding |
| begins forwarding when the destination address is received | checks the frame length before forwarding |
A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and electrical equipment. Which two factors may interfere with the copper cabling and result in signal distortion and data corruption? (Choose two.)
", "_id": "fea5c4980dc44788b79adfee06d3a4ba", "_parentId": "f414fee294ae45cd830bdf44c15e32eb", "_type": "component", "_layout": "full", "_ravennaSourceID": "209834", "_smvWiseScoring": { "ident": "it_209834", "outcomes": { "decvar": [ { "_varname": "476630", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477898", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "476630", "_view": "All", "interpret": "1 point for Option 1, Option 30 points for any other option" }, { "_varname": "477898", "_view": "All", "interpret": "Option 1 and Option 3 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "EMI", "_shouldBeSelected": true, "feedback": "" }, { "text": "Crosstalk", "_shouldBeSelected": false, "feedback": "" }, { "text": "RFI", "_shouldBeSelected": true, "feedback": "" }, { "text": "Signal attenuation", "_shouldBeSelected": false, "feedback": "" }, { "text": "Extended length of cabling", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "EMI and RFI signals can distort and corrupt data signals that are carried by copper media. These distortions usually come from radio waves and electromagnetic devices such as motors and florescent lights. Crosstalk is a disturbance that is caused by adjacent wires bundled too close together with the magnetic field of one wire affecting another. Signal attenuation is caused when an electrical signal begins to deteriorate over the length of a copper cable.", "_incorrect": { "final": "EMI and RFI signals can distort and corrupt data signals that are carried by copper media. These distortions usually come from radio waves and electromagnetic devices such as motors and florescent lights. Crosstalk is a disturbance that is caused by adjacent wires bundled too close together with the magnetic field of one wire affecting another. Signal attenuation is caused when an electrical signal begins to deteriorate over the length of a copper cable.", "notFinal": "" }, "_partlyCorrect": { "final": "EMI and RFI signals can distort and corrupt data signals that are carried by copper media. These distortions usually come from radio waves and electromagnetic devices such as motors and florescent lights. Crosstalk is a disturbance that is caused by adjacent wires bundled too close together with the magnetic field of one wire affecting another. Signal attenuation is caused when an electrical signal begins to deteriorate over the length of a copper cable.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A network administrator is designing the layout of a new wireless network. Which three areas of concern should be accounted for when building a wireless network? (Choose three.)
", "_id": "d27dfd97ae124c8ea9398f2de280af37", "_parentId": "a36c14acc0c345d7af64a21caaf52b82", "_type": "component", "_layout": "full", "_ravennaSourceID": "209837", "_smvWiseScoring": { "ident": "it_209837", "outcomes": { "decvar": [ { "_varname": "476262", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477903", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "476262", "_view": "All", "interpret": "1 point for Option 2, Option 3, Option 40 points for any other option" }, { "_varname": "477903", "_view": "All", "interpret": "Option 2, Option 3, and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "mobility options", "_shouldBeSelected": false, "feedback": "" }, { "text": "security", "_shouldBeSelected": true, "feedback": "" }, { "text": "interference", "_shouldBeSelected": true, "feedback": "" }, { "text": "coverage area", "_shouldBeSelected": true, "feedback": "" }, { "text": "extensive cabling", "_shouldBeSelected": false, "feedback": "" }, { "text": "packet collision", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "The three areas of concern for wireless networks focus on the size of the coverage area, any nearby interference, and providing network security. Extensive cabling is not a concern for wireless networks, as a wireless network will require minimal cabling for providing wireless access to hosts. Mobility options are not a component of the areas of concern for wireless networks.", "_incorrect": { "final": "The three areas of concern for wireless networks focus on the size of the coverage area, any nearby interference, and providing network security. Extensive cabling is not a concern for wireless networks, as a wireless network will require minimal cabling for providing wireless access to hosts. Mobility options are not a component of the areas of concern for wireless networks.", "notFinal": "" }, "_partlyCorrect": { "final": "The three areas of concern for wireless networks focus on the size of the coverage area, any nearby interference, and providing network security. Extensive cabling is not a concern for wireless networks, as a wireless network will require minimal cabling for providing wireless access to hosts. Mobility options are not a component of the areas of concern for wireless networks.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What method is used to manage contention-based access on a wireless network?
", "_id": "561456883ca54e1197542b1f771479d3", "_parentId": "a5e83f06ec7148b49ae77b3fd5037e22", "_type": "component", "_layout": "full", "_ravennaSourceID": "209846", "_smvWiseScoring": { "ident": "it_209846", "outcomes": { "decvar": [ { "_varname": "476306", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "487093", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "476306", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "487093", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "CSMA/CD", "_shouldBeSelected": false, "feedback": "" }, { "text": "priority ordering", "_shouldBeSelected": false, "feedback": "" }, { "text": "CSMA/CA", "_shouldBeSelected": true, "feedback": "" }, { "text": "token passing", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Carrier sense multiple access with collision avoidance (CSMA/CA) is used with wireless networking technology to mediate media contention. Carrier sense multiple access with collision detection (CSMA/CD) is used with wired Ethernet technology to mediate media contention. Priority ordering and token passing are not used (or not a method) for media access control.", "_incorrect": { "final": "Carrier sense multiple access with collision avoidance (CSMA/CA) is used with wireless networking technology to mediate media contention. Carrier sense multiple access with collision detection (CSMA/CD) is used with wired Ethernet technology to mediate media contention. Priority ordering and token passing are not used (or not a method) for media access control.", "notFinal": "" }, "_partlyCorrect": { "final": "Carrier sense multiple access with collision avoidance (CSMA/CA) is used with wireless networking technology to mediate media contention. Carrier sense multiple access with collision detection (CSMA/CD) is used with wired Ethernet technology to mediate media contention. Priority ordering and token passing are not used (or not a method) for media access control.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which two statements are correct about MAC and IP addresses during data transmission if NAT is not involved? (Choose two.)
", "_id": "9b6a3928417745b2972bff5f2a191afc", "_parentId": "d5f07dcd4563443d80358d8175bc3b83", "_type": "component", "_layout": "full", "_ravennaSourceID": "209872", "_smvWiseScoring": { "ident": "it_209872", "outcomes": { "decvar": [ { "_varname": "477754", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477919", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "477754", "_view": "All", "interpret": "1 point for Option 3, Option 40 points for any other option" }, { "_varname": "477919", "_view": "All", "interpret": "Option 3 and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "A packet that has crossed four routers has changed the destination IP address four times.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Destination MAC addresses will never change in a frame that goes across seven routers.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Destination and source MAC addresses have local significance and change every time a frame goes from one LAN to another.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Destination IP addresses in a packet header remain constant along the entire path to a target host.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Every time a frame is encapsulated with a new destination MAC address, a new destination IP address is needed.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Destination and source MAC addresses change at every router hop if the entire path is Ethernet based. The destination IP address remains unchanged along the path unless Network Address Translation is active.", "_incorrect": { "final": "Destination and source MAC addresses change at every router hop if the entire path is Ethernet based. The destination IP address remains unchanged along the path unless Network Address Translation is active.", "notFinal": "" }, "_partlyCorrect": { "final": "Destination and source MAC addresses change at every router hop if the entire path is Ethernet based. The destination IP address remains unchanged along the path unless Network Address Translation is active.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_id": "55ca377c42cc40dbb53d02018464705a", "_parentId": "68fbe51e2e9443c5853fae123f27421e", "_type": "component", "_component": "objectMatching", "_classes": "", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Match the type of threat with the cause.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "210331", "_smvWiseScoring": { "ident": "it_210331", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "Options matched to the correct selection." }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All", "interpret": "Click on the question mark at the bottom of the item for the correct answer.\nThere is no partial credit." }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "question": "maintenance threats", "answer": "poor handling of key electrical components (electrostatic discharge), lack of critical spare parts, poor cabling, and poor labeling", "questionBGColor": "#F9D8D6" }, { "question": "environmental threats", "answer": "temperature extremes (too hot or too cold) or humidity extremes (too wet or too dry)", "questionBGColor": "#D6CDEA" }, { "question": "hardware threats", "answer": "physical damage to servers, routers, switches, cabling plant, and workstations", "questionBGColor": "#F9EBDF" }, { "question": "electrical threats", "answer": "voltage spikes, insufficient supply voltage (brownouts), unconditioned power (noise), and total power loss", "questionBGColor": "#cdf6cd" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| maintenance threats | poor handling of key electrical components (electrostatic discharge), lack of critical spare parts, poor cabling, and poor labeling | ||
| environmental threats | temperature extremes (too hot or too cold) or humidity extremes (too wet or too dry) | ||
| hardware threats | physical damage to servers, routers, switches, cabling plant, and workstations | electrical threats | voltage spikes, insufficient supply voltage (brownouts), unconditioned power (noise), and total power loss |
Place the options in the following order:
| maintenance threats | poor handling of key electrical components (electrostatic discharge), lack of critical spare parts, poor cabling, and poor labeling | ||
| environmental threats | temperature extremes (too hot or too cold) or humidity extremes (too wet or too dry) | ||
| hardware threats | physical damage to servers, routers, switches, cabling plant, and workstations | electrical threats | voltage spikes, insufficient supply voltage (brownouts), unconditioned power (noise), and total power loss |
Place the options in the following order:
| maintenance threats | poor handling of key electrical components (electrostatic discharge), lack of critical spare parts, poor cabling, and poor labeling | ||
| environmental threats | temperature extremes (too hot or too cold) or humidity extremes (too wet or too dry) | ||
| hardware threats | physical damage to servers, routers, switches, cabling plant, and workstations | electrical threats | voltage spikes, insufficient supply voltage (brownouts), unconditioned power (noise), and total power loss |
What are two features of ARP? (Choose two.)
", "_id": "58b221f103af47b097009b0560f0f59b", "_parentId": "d13e57bb1e9f4c549df1a89ae84ee583", "_type": "component", "_layout": "full", "_ravennaSourceID": "210838", "_smvWiseScoring": { "ident": "it_210838", "outcomes": { "decvar": [ { "_varname": "477755", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "477920", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "477755", "_view": "All", "interpret": "1 point for Option 1, Option 50 points for any other option" }, { "_varname": "477920", "_view": "All", "interpret": "Option 1 and Option 5 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "If a host is ready to send a packet to a local destination device and it has the IP address but not the MAC address of the destination, it generates an ARP broadcast.", "_shouldBeSelected": true, "feedback": "" }, { "text": "An ARP request is sent to all devices on the Ethernet LAN and contains the IP address of the destination host and its multicast MAC address.", "_shouldBeSelected": false, "feedback": "" }, { "text": "When a host is encapsulating a packet into a frame, it refers to the MAC address table to determine the mapping of IP addresses to MAC addresses.", "_shouldBeSelected": false, "feedback": "" }, { "text": "If no device responds to the ARP request, then the originating node will broadcast the data packet to all devices on the network segment.", "_shouldBeSelected": false, "feedback": "" }, { "text": "If a device receiving an ARP request has the destination IPv4 address, it responds with an ARP reply.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "When a node encapsulates a data packet into a frame, it needs the destination MAC address. First it determines if the destination device is on the local network or on a remote network. Then it checks the ARP table (not the MAC table) to see if a pair of IP address and MAC address exists for either the destination IP address (if the destination host is on the local network) or the default gateway IP address (if the destination host is on a remote network). If the match does not exist, it generates an ARP broadcast to seek the IP address to MAC address resolution. Because the destination MAC address is unknown, the ARP request is broadcast with the MAC address FFFF.FFFF.FFFF. Either the destination device or the default gateway will respond with its MAC address, which enables the sending node to assemble the frame. If no device responds to the ARP request, then the originating node will discard the packet because a frame cannot be created.", "_incorrect": { "final": "When a node encapsulates a data packet into a frame, it needs the destination MAC address. First it determines if the destination device is on the local network or on a remote network. Then it checks the ARP table (not the MAC table) to see if a pair of IP address and MAC address exists for either the destination IP address (if the destination host is on the local network) or the default gateway IP address (if the destination host is on a remote network). If the match does not exist, it generates an ARP broadcast to seek the IP address to MAC address resolution. Because the destination MAC address is unknown, the ARP request is broadcast with the MAC address FFFF.FFFF.FFFF. Either the destination device or the default gateway will respond with its MAC address, which enables the sending node to assemble the frame. If no device responds to the ARP request, then the originating node will discard the packet because a frame cannot be created.", "notFinal": "" }, "_partlyCorrect": { "final": "When a node encapsulates a data packet into a frame, it needs the destination MAC address. First it determines if the destination device is on the local network or on a remote network. Then it checks the ARP table (not the MAC table) to see if a pair of IP address and MAC address exists for either the destination IP address (if the destination host is on the local network) or the default gateway IP address (if the destination host is on a remote network). If the match does not exist, it generates an ARP broadcast to seek the IP address to MAC address resolution. Because the destination MAC address is unknown, the ARP request is broadcast with the MAC address FFFF.FFFF.FFFF. Either the destination device or the default gateway will respond with its MAC address, which enables the sending node to assemble the frame. If no device responds to the ARP request, then the originating node will discard the packet because a frame cannot be created.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A client is using SLAAC to obtain an IPv6 address for its interface. After an address has been generated and applied to the interface, what must the client do before it can begin to use this IPv6 address?
", "_id": "4a9595bbb9734f9db04822df9165cba3", "_parentId": "5487fa5d2dfa4985b2ebcb101f5d5167", "_type": "component", "_layout": "full", "_ravennaSourceID": "210911", "_smvWiseScoring": { "ident": "it_210911", "outcomes": { "decvar": [ { "_varname": "491570", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "499697", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "491570", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "499697", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "It must send a DHCPv6 INFORMATION-REQUEST message to request the address of the DNS server.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It must send an ICMPv6 Router Solicitation message to determine what default gateway it should use.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It must send a DHCPv6 REQUEST message to the DHCPv6 server to request permission to use this address.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It must send an ICMPv6 Neighbor Solicitation message to ensure that the address is not already in use on the network.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Stateless DHCPv6 or stateful DHCPv6 uses a DHCP server, but Stateless Address Autoconfiguration (SLAAC) does not. A SLAAC client can automatically generate an address that is based on information from local routers via Router Advertisement (RA) messages. Once an address has been assigned to an interface via SLAAC, the client must ensure via Duplicate Address Detection (DAD) that the address is not already in use. It does this by sending out an ICMPv6 Neighbor Solicitation message and listening for a response. If a response is received, then it means that another device is already using this address.", "_incorrect": { "final": "Stateless DHCPv6 or stateful DHCPv6 uses a DHCP server, but Stateless Address Autoconfiguration (SLAAC) does not. A SLAAC client can automatically generate an address that is based on information from local routers via Router Advertisement (RA) messages. Once an address has been assigned to an interface via SLAAC, the client must ensure via Duplicate Address Detection (DAD) that the address is not already in use. It does this by sending out an ICMPv6 Neighbor Solicitation message and listening for a response. If a response is received, then it means that another device is already using this address.", "notFinal": "" }, "_partlyCorrect": { "final": "Stateless DHCPv6 or stateful DHCPv6 uses a DHCP server, but Stateless Address Autoconfiguration (SLAAC) does not. A SLAAC client can automatically generate an address that is based on information from local routers via Router Advertisement (RA) messages. Once an address has been assigned to an interface via SLAAC, the client must ensure via Duplicate Address Detection (DAD) that the address is not already in use. It does this by sending out an ICMPv6 Neighbor Solicitation message and listening for a response. If a response is received, then it means that another device is already using this address.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which switching method drops frames that fail the FCS check?
", "_id": "00ea0aedd7dc4dafa72491e9a159b752", "_parentId": "0bdc470d6a9b4d61a086889a4bf2c8ad", "_type": "component", "_layout": "full", "_ravennaSourceID": "214891", "_smvWiseScoring": { "ident": "it_214891", "outcomes": { "decvar": [ { "_varname": "491742", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "499778", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "491742", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "499778", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "borderless switching", "_shouldBeSelected": false, "feedback": "" }, { "text": "cut-through switching", "_shouldBeSelected": false, "feedback": "" }, { "text": "ingress port buffering", "_shouldBeSelected": false, "feedback": "" }, { "text": "store-and-forward switching", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The FCS check is used with store-and-forward switching to drop any frame with a FCS that does not match the FCS calculation that is made by a switch. Cut-through switching does not perform any error checking. Borderless switching is a network architecture, not a switching method. Ingress port buffering is used with store-and-forward switching to support different Ethernet speeds, but it is not a switching method.", "_incorrect": { "final": "The FCS check is used with store-and-forward switching to drop any frame with a FCS that does not match the FCS calculation that is made by a switch. Cut-through switching does not perform any error checking. Borderless switching is a network architecture, not a switching method. Ingress port buffering is used with store-and-forward switching to support different Ethernet speeds, but it is not a switching method.", "notFinal": "" }, "_partlyCorrect": { "final": "The FCS check is used with store-and-forward switching to drop any frame with a FCS that does not match the FCS calculation that is made by a switch. Cut-through switching does not perform any error checking. Borderless switching is a network architecture, not a switching method. Ingress port buffering is used with store-and-forward switching to support different Ethernet speeds, but it is not a switching method.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "An organization is assigned an IPv6 address block of 2001:db8:0:ca00::/56. How many subnets can be created without using bits in the interface ID space?
", "_id": "7e3b058d8fe547c98dfbbd2997adbb6e", "_parentId": "872f01de70284a8994378dbcfa1997aa", "_type": "component", "_layout": "full", "_ravennaSourceID": "215664", "_smvWiseScoring": { "ident": "it_215664", "outcomes": { "decvar": [ { "_varname": "494655", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "500839", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "494655", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "500839", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "256", "_shouldBeSelected": true, "feedback": "" }, { "text": "512", "_shouldBeSelected": false, "feedback": "" }, { "text": "1024", "_shouldBeSelected": false, "feedback": "" }, { "text": "4096", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Subnetting a /56 prefix to a /64 prefix involves increasing the network prefix by 8 bits. 8 bits will create 256 subnets. The last 64 bits of the address is reserved for the interface ID.", "_incorrect": { "final": "Subnetting a /56 prefix to a /64 prefix involves increasing the network prefix by 8 bits. 8 bits will create 256 subnets. The last 64 bits of the address is reserved for the interface ID.", "notFinal": "" }, "_partlyCorrect": { "final": "Subnetting a /56 prefix to a /64 prefix involves increasing the network prefix by 8 bits. 8 bits will create 256 subnets. The last 64 bits of the address is reserved for the interface ID.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A group of Windows PCs in a new subnet has been added to an Ethernet network. When testing the connectivity, a technician finds that these PCs can access local network resources but not the Internet resources. To troubleshoot the problem, the technician wants to initially confirm the IP address and DNS configurations on the PCs, and also verify connectivity to the local router. Which three Windows CLI commands and utilities will provide the necessary information? (Choose three.)
", "_id": "4af8c277edf04907ac1abbaee12073d5", "_parentId": "5e55e46dbd444d20a30c605cd8af7797", "_type": "component", "_layout": "full", "_ravennaSourceID": "220657", "_smvWiseScoring": { "ident": "it_220657", "outcomes": { "decvar": [ { "_varname": "511621", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "522731", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "511621", "_view": "All", "interpret": "1 point for Option 2, Option 3, Option 40 points for any other option" }, { "_varname": "522731", "_view": "All", "interpret": "Option 2, Option 3, and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "arp -a", "_shouldBeSelected": false, "feedback": "" }, { "text": "ipconfig", "_shouldBeSelected": true, "feedback": "" }, { "text": "nslookup", "_shouldBeSelected": true, "feedback": "" }, { "text": "ping", "_shouldBeSelected": true, "feedback": "" }, { "text": "telnet", "_shouldBeSelected": false, "feedback": "" }, { "text": "tracert", "_shouldBeSelected": false, "feedback": "" }, { "text": "netsh interface ipv6 show neighbor", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "The ipconfig and nslookup commands will provide initial IP address and DNS configuration information to the technicians and determine if DHCP is assigning correct information to the PCs. The ping utility would be used to verify, or not, connectivity to the default gateway (router) using the configured default gateway address, or using the known correct default gateway address if these are found to be different. The arp -a or netsh interface ipv6 show neighbor commands could be used if the problem is then suspected to be an IP address to MAC address mapping issue. The telnet and tracert utilities could be used to determine where the problem was located in the network if the default gateway configuration was found to be correct.", "_incorrect": { "final": "The ipconfig and nslookup commands will provide initial IP address and DNS configuration information to the technicians and determine if DHCP is assigning correct information to the PCs. The ping utility would be used to verify, or not, connectivity to the default gateway (router) using the configured default gateway address, or using the known correct default gateway address if these are found to be different. The arp -a or netsh interface ipv6 show neighbor commands could be used if the problem is then suspected to be an IP address to MAC address mapping issue. The telnet and tracert utilities could be used to determine where the problem was located in the network if the default gateway configuration was found to be correct.", "notFinal": "" }, "_partlyCorrect": { "final": "The ipconfig and nslookup commands will provide initial IP address and DNS configuration information to the technicians and determine if DHCP is assigning correct information to the PCs. The ping utility would be used to verify, or not, connectivity to the default gateway (router) using the configured default gateway address, or using the known correct default gateway address if these are found to be different. The arp -a or netsh interface ipv6 show neighbor commands could be used if the problem is then suspected to be an IP address to MAC address mapping issue. The telnet and tracert utilities could be used to determine where the problem was located in the network if the default gateway configuration was found to be correct.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Users are reporting longer delays in authentication and in accessing network resources during certain time periods of the week. What kind of information should network engineers check to find out if this situation is part of a normal network behavior?
", "_id": "fe76e6dccfee4a5887987b71906f465e", "_parentId": "2d2e51ba20c044df8fd78704da275040", "_type": "component", "_layout": "full", "_ravennaSourceID": "220682", "_smvWiseScoring": { "ident": "it_220682", "outcomes": { "decvar": [ { "_varname": "516508", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "522745", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "516508", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "522745", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "syslog records and messages", "_shouldBeSelected": false, "feedback": "" }, { "text": "the network performance baseline", "_shouldBeSelected": true, "feedback": "" }, { "text": "debug output and packet captures", "_shouldBeSelected": false, "feedback": "" }, { "text": "network configuration files", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The network engineers should first establish that the reported performance of the network is in fact abnormal. This is done by referring to the documented network performance baseline.Once it has been verified that the network is not having a proper performance, then specific troubleshooting processes can be applied.", "_incorrect": { "final": "The network engineers should first establish that the reported performance of the network is in fact abnormal. This is done by referring to the documented network performance baseline.Once it has been verified that the network is not having a proper performance, then specific troubleshooting processes can be applied.", "notFinal": "" }, "_partlyCorrect": { "final": "The network engineers should first establish that the reported performance of the network is in fact abnormal. This is done by referring to the documented network performance baseline.Once it has been verified that the network is not having a proper performance, then specific troubleshooting processes can be applied.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which type of security threat would be responsible if a spreadsheet add-on disables the local software firewall?
", "_id": "3455b1c79a84491788136298c9dcd766", "_parentId": "d5b34142059a45ecb717e212cd96f913", "_type": "component", "_layout": "full", "_ravennaSourceID": "227992", "_smvWiseScoring": { "ident": "it_227992", "outcomes": { "decvar": [ { "_varname": "556555", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "556556", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "556555", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "556556", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "DoS", "_shouldBeSelected": false, "feedback": "" }, { "text": "Buffer overflow", "_shouldBeSelected": false, "feedback": "" }, { "text": "Trojan horse", "_shouldBeSelected": true, "feedback": "" }, { "text": "Brute-force attack", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A Trojan horse is software that does something harmful, but is hidden in legitimate software code. A denial of service (DoS) attack results in interruption of network services to users, network devices, or applications. A brute-force attack commonly involves trying to access a network device. A buffer overflow occurs when a program attempts to store more data in a memory location than it can hold.", "_incorrect": { "final": "A Trojan horse is software that does something harmful, but is hidden in legitimate software code. A denial of service (DoS) attack results in interruption of network services to users, network devices, or applications. A brute-force attack commonly involves trying to access a network device. A buffer overflow occurs when a program attempts to store more data in a memory location than it can hold.", "notFinal": "" }, "_partlyCorrect": { "final": "A Trojan horse is software that does something harmful, but is hidden in legitimate software code. A denial of service (DoS) attack results in interruption of network services to users, network devices, or applications. A brute-force attack commonly involves trying to access a network device. A buffer overflow occurs when a program attempts to store more data in a memory location than it can hold.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A new network administrator has been asked to enter a banner message on a Cisco device. What is the fastest way a network administrator could test whether the banner is properly configured?
", "_id": "dc185cfb6ca24883aa0a99f74f4e5026", "_parentId": "910857d3121f4f6e9dd358b140bd51fc", "_type": "component", "_layout": "full", "_ravennaSourceID": "228148", "_smvWiseScoring": { "ident": "it_228148", "outcomes": { "decvar": [ { "_varname": "537307", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "537308", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "537307", "_view": "All", "interpret": "1 point for Option 50 points for any other option" }, { "_varname": "537308", "_view": "All", "interpret": "2 points for Option 50 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Reboot the device.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Enter CTRL-Z at the privileged mode prompt.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Exit global configuration mode.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Power cycle the device.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Exit privileged EXEC mode and press Enter.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "While at the privileged mode prompt such as Router#, type exit,press Enter, and the banner message appears. Power cycling a network device that has had the banner motd command issued will also display the banner message, but this is not a quick way to test the configuration.", "_incorrect": { "final": "While at the privileged mode prompt such as Router#, type exit,press Enter, and the banner message appears. Power cycling a network device that has had the banner motd command issued will also display the banner message, but this is not a quick way to test the configuration.", "notFinal": "" }, "_partlyCorrect": { "final": "While at the privileged mode prompt such as Router#, type exit,press Enter, and the banner message appears. Power cycling a network device that has had the banner motd command issued will also display the banner message, but this is not a quick way to test the configuration.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "matching", "_classes": "", "_isOptional": false, "_isAvailable": true, "_isHidden": false, "_isVisible": true, "_isResetOnRevisit": false, "_ariaLevel": 0, "_disableAccessibilityState": false, "title": "Question", "displayTitle": "Question", "body": "Match the application protocols to the correct transport protocols.
", "_id": "d413ffdf31744731bd9293af3cd20bc6", "_parentId": "179c2d859e3648b586c092b4eaff5e5e", "_type": "component", "_layout": "full", "_ravennaSourceID": "228158", "_onScreen": { "_isEnabled": false, "_classes": "animated fadeIn", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true }, "_search": { "_isEnabled": false, "keywords": "" }, "instruction": "", "_attempts": 1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "placeholder": "Please select an option", "_smvWiseScoring": { "ident": "it_228158", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "Options placed in the correct location." }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All", "interpret": "Click on the question mark at the bottom of the item for the correct answer. There is no partial credit." }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "text": "FTP", "_options": [ { "text": "TCP", "_isCorrect": true }, { "text": "UDP", "_isCorrect": false } ] }, { "text": "HTTP", "_options": [ { "text": "TCP", "_isCorrect": true }, { "text": "UDP", "_isCorrect": false } ] }, { "text": "SMTP", "_options": [ { "text": "TCP", "_isCorrect": true }, { "text": "UDP", "_isCorrect": false } ] }, { "text": "DHCP", "_options": [ { "text": "TCP", "_isCorrect": false }, { "text": "UDP", "_isCorrect": true } ] }, { "text": "TFTP", "_options": [ { "text": "TCP", "_isCorrect": false }, { "text": "UDP", "_isCorrect": true } ] } ], "_feedback": { "title": "", "correct": "Options matched to the correct selection.
| TCP | UDP | ||
|---|---|---|---|
| FTP | DHCP | ||
| HTTP | TFTP | SMTP |
Options matched to the correct selection.
| TCP | UDP | ||
|---|---|---|---|
| FTP | DHCP | ||
| HTTP | TFTP | SMTP |
Options matched to the correct selection.
| TCP | UDP | ||
|---|---|---|---|
| FTP | DHCP | ||
| HTTP | TFTP | SMTP |
An administrator defined a local user account with a secret password on router R1 for use with SSH. Which three additional steps are required to configure R1 to accept only encrypted SSH connections? (Choose three.)
", "_id": "7a0ce0f7bbc04ee8988122a211e7145e", "_parentId": "a1a4ef99fa5f4acaaa77ecf650bb2a94", "_type": "component", "_layout": "full", "_ravennaSourceID": "229313", "_smvWiseScoring": { "ident": "it_229313", "outcomes": { "decvar": [ { "_varname": "556458", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "556459", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "556458", "_view": "All", "interpret": "1 point for Option 1, Option 3, Option 50 points for any other option" }, { "_varname": "556459", "_view": "All", "interpret": "Option 1, Option 3, and Option 5 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Configure the IP domain name on the router.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Enable inbound vty Telnet sessions.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Generate the SSH keys.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Configure DNS on the router.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Enable inbound vty SSH sessions.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Generate two-way pre-shared keys.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "There are four steps to configure SSH support on a Cisco router:Which information does the show startup-config command display?
", "_id": "6cda60d18b2b4815ae9100638c250b59", "_parentId": "cc33bdc7eaf7443b8305d65ef90766e7", "_type": "component", "_layout": "full", "_ravennaSourceID": "245424", "_smvWiseScoring": { "ident": "it_245424", "outcomes": { "decvar": [ { "_varname": "687008", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "687009", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "687008", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "687009", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "the IOS image copied into RAM", "_shouldBeSelected": false, "feedback": "" }, { "text": "the bootstrap program in the ROM", "_shouldBeSelected": false, "feedback": "" }, { "text": "the contents of the current running configuration file in the RAM", "_shouldBeSelected": false, "feedback": "" }, { "text": "the contents of the saved configuration file in the NVRAM", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The show startup-config command displays the saved configuration located in NVRAM. The show running-config command displays the contents of the currently running configuration file located in RAM.", "_incorrect": { "final": "The show startup-config command displays the saved configuration located in NVRAM. The show running-config command displays the contents of the currently running configuration file located in RAM.", "notFinal": "" }, "_partlyCorrect": { "final": "The show startup-config command displays the saved configuration located in NVRAM. The show running-config command displays the contents of the currently running configuration file located in RAM.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A user sends an HTTP request to a web server on a remote network. During encapsulation for this request, what information is added to the address field of a frame to indicate the destination?
", "_id": "3548621aba224e64962755f26462bec0", "_parentId": "4aee6757d81542269f548e65e400f1c8", "_type": "component", "_layout": "full", "_ravennaSourceID": "245439", "_smvWiseScoring": { "ident": "it_245439", "outcomes": { "decvar": [ { "_varname": "711115", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "711116", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "711115", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "711116", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "the MAC address of the destination host", "_shouldBeSelected": false, "feedback": "" }, { "text": "the network domain of the destination host", "_shouldBeSelected": false, "feedback": "" }, { "text": "the MAC address of the default gateway", "_shouldBeSelected": true, "feedback": "" }, { "text": "the IP address of the default gateway", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A frame is encapsulated with source and destination MAC addresses. The source device will not know the MAC address of the remote host. An ARP request will be sent by the source and will be responded to by the router. The router will respond with the MAC address of its interface, the one which is connected to the same network as the source.", "_incorrect": { "final": "A frame is encapsulated with source and destination MAC addresses. The source device will not know the MAC address of the remote host. An ARP request will be sent by the source and will be responded to by the router. The router will respond with the MAC address of its interface, the one which is connected to the same network as the source.", "notFinal": "" }, "_partlyCorrect": { "final": "A frame is encapsulated with source and destination MAC addresses. The source device will not know the MAC address of the remote host. An ARP request will be sent by the source and will be responded to by the router. The router will respond with the MAC address of its interface, the one which is connected to the same network as the source.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_id": "80eb74c92dfa4dbf9f7bbb8f8b7ad728", "_parentId": "943d11d584df4707b3deda9795de6321", "_type": "component", "_component": "objectMatching", "_classes": "", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Match each description with an appropriate IP address.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "245548", "_smvWiseScoring": { "ident": "it_245548", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "Options matched to the correct selection." }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All", "interpret": "Click on the question mark at the bottom of the item for the correct answer.There is no partial credit." }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "question": "a loopback address", "answer": "127.0.0.1", "questionBGColor": "#F9D8D6" }, { "question": "an experimental address", "answer": "240.2.6.255", "questionBGColor": "#D6CDEA" }, { "question": "a public address", "answer": "198.133.219.2", "questionBGColor": "#F9EBDF" }, { "question": "a link-local address", "answer": "169.254.1.5", "questionBGColor": "#cdf6cd" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| a loopback address | 127.0.0.1 | ||
| an experimental address | 240.2.6.255 | ||
| a public address | 198.133.219.2 | a link-local address | 169.254.1.5 |
Place the options in the following order:
| a loopback address | 127.0.0.1 | ||
| an experimental address | 240.2.6.255 | ||
| a public address | 198.133.219.2 | a link-local address | 169.254.1.5 |
Place the options in the following order:
| a loopback address | 127.0.0.1 | ||
| an experimental address | 240.2.6.255 | ||
| a public address | 198.133.219.2 | a link-local address | 169.254.1.5 |
What two ICMPv6 message types must be permitted through IPv6 access control lists to allow resolution of Layer 3 addresses to Layer 2 MAC addresses? (Choose two.)
", "_id": "86275ac91c4a4731b3c7952b27a8fc7b", "_parentId": "9e316d687eaa4a14858acbecfc39b60f", "_type": "component", "_layout": "full", "_ravennaSourceID": "246228", "_smvWiseScoring": { "ident": "it_246228", "outcomes": { "decvar": [ { "_varname": "861395", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "861395", "_view": "All", "interpret": "1 point for Option 5, Option 60 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "echo replies", "_shouldBeSelected": false, "feedback": "" }, { "text": "echo requests", "_shouldBeSelected": false, "feedback": "" }, { "text": "router solicitations", "_shouldBeSelected": false, "feedback": "" }, { "text": "router advertisements", "_shouldBeSelected": false, "feedback": "" }, { "text": "neighbor advertisements", "_shouldBeSelected": true, "feedback": "" }, { "text": "neighbor solicitations", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "In order for IPv6 to function on an IPv6 enabled interface, neighbor discovery must be operational. This means that if an IPv6 access control list is applied to an IPv6 interface, the access control list must permit the neighbor solicitation and neighbor advertisement messages. The messages are used by the interface to resolve Layer 2 MAC addresses.", "_incorrect": { "final": "In order for IPv6 to function on an IPv6 enabled interface, neighbor discovery must be operational. This means that if an IPv6 access control list is applied to an IPv6 interface, the access control list must permit the neighbor solicitation and neighbor advertisement messages. The messages are used by the interface to resolve Layer 2 MAC addresses.", "notFinal": "" }, "_partlyCorrect": { "final": "In order for IPv6 to function on an IPv6 enabled interface, neighbor discovery must be operational. This means that if an IPv6 access control list is applied to an IPv6 interface, the access control list must permit the neighbor solicitation and neighbor advertisement messages. The messages are used by the interface to resolve Layer 2 MAC addresses.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What is the consequence of configuring a router with the ipv6 unicast-routing global configuration command?
", "_id": "4223b2362ba5463294ef4abe4ecf32cc", "_parentId": "03f46dd5f03f472db115f4463e5fab01", "_type": "component", "_layout": "full", "_ravennaSourceID": "264153", "_smvWiseScoring": { "ident": "it_264153", "outcomes": { "decvar": [ { "_varname": "648691", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "648692", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "648691", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "648692", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "All router interfaces will be automatically activated.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It statically creates a global unicast address on this router.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The IPv6 enabled router interfaces begin sending ICMPv6 Router Advertisement messages.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Each router interface will generate an IPv6 link-local address.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When the router is configured using the ipv6 unicast-routing global configuration command, the router begins sending ICMPv6 Router Advertisement messages out IPv6 enabled interfaces. The ipv6 address ipv6-address/prefix-length command needs to be issued to create a global unicast IPv6 address. A router interface can generate its own IPv6 link-local address without having a global unicast address by using the ipv6 enable interface configuration command. The interfaces must be activated using the no shutdown command.", "_incorrect": { "final": "When the router is configured using the ipv6 unicast-routing global configuration command, the router begins sending ICMPv6 Router Advertisement messages out IPv6 enabled interfaces. The ipv6 address ipv6-address/prefix-length command needs to be issued to create a global unicast IPv6 address. A router interface can generate its own IPv6 link-local address without having a global unicast address by using the ipv6 enable interface configuration command. The interfaces must be activated using the no shutdown command.", "notFinal": "" }, "_partlyCorrect": { "final": "When the router is configured using the ipv6 unicast-routing global configuration command, the router begins sending ICMPv6 Router Advertisement messages out IPv6 enabled interfaces. The ipv6 address ipv6-address/prefix-length command needs to be issued to create a global unicast IPv6 address. A router interface can generate its own IPv6 link-local address without having a global unicast address by using the ipv6 enable interface configuration command. The interfaces must be activated using the no shutdown command.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What mechanism is used by a router to prevent a received IPv4 packet from traveling endlessly on a network?
", "_id": "a05770af92104369ae91cc4dc14a30f2", "_parentId": "adb8bfae563d42bab0dbd6ff59a4b7d1", "_type": "component", "_layout": "full", "_ravennaSourceID": "264434", "_smvWiseScoring": { "ident": "it_264434", "outcomes": { "decvar": [ { "_varname": "861394", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "861394", "_view": "All", "interpret": "1 point for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "It checks the value of the TTL field and if it is 0, it discards the packet and sends a Destination Unreachable message to the source host.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It checks the value of the TTL field and if it is 100, it discards the packet and sends a Destination Unreachable message to the source host.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It decrements the value of the TTL field by 1 and if the result is 0, it discards the packet and sends a Time Exceeded message to the source host.", "_shouldBeSelected": true, "feedback": "" }, { "text": "It increments the value of the TTL field by 1 and if the result is 100, it discards the packet and sends a Parameter Problem message to the source host.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "To prevent an IPv4 packet to travel in the network endlessly, TCP/IP protocols use ICMPv4 protocol to provide feedback about issues. When a router receives a packet and decrements the TTL field in the IPv4 packet by 1 and if the result is zero, it discards the packet and sends a Time Exceeded message to the source host.", "_incorrect": { "final": "To prevent an IPv4 packet to travel in the network endlessly, TCP/IP protocols use ICMPv4 protocol to provide feedback about issues. When a router receives a packet and decrements the TTL field in the IPv4 packet by 1 and if the result is zero, it discards the packet and sends a Time Exceeded message to the source host.", "notFinal": "" }, "_partlyCorrect": { "final": "To prevent an IPv4 packet to travel in the network endlessly, TCP/IP protocols use ICMPv4 protocol to provide feedback about issues. When a router receives a packet and decrements the TTL field in the IPv4 packet by 1 and if the result is zero, it discards the packet and sends a Time Exceeded message to the source host.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What is one main characteristic of the data link layer?
", "_id": "2b56c537f4914efd9315020622a9d9bb", "_parentId": "46c1bbc8b9884373939c0d9b300ad973", "_type": "component", "_layout": "full", "_ravennaSourceID": "271022", "_smvWiseScoring": { "ident": "it_271022", "outcomes": { "decvar": [ { "_varname": "669113", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "669114", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "669113", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "669114", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "It generates the electrical or optical signals that represent the 1 and 0 on the media.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It converts a stream of data bits into a predefined code.", "_shouldBeSelected": false, "feedback": "" }, { "text": "It shields the upper layer protocol from being aware of the physical medium to be used in the communication.", "_shouldBeSelected": true, "feedback": "" }, { "text": "It accepts Layer 3 packets and decides the path by which to forward the packet to a remote network.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The data link layer receives packets from and directs packets to an upper layer protocol. As a consequence, the upper layer protocol does not have to worry about the media that the communication will use. The physical layer is responsible for generating the electrical, optical, or electromagnetic signals that will represent 1 and 0 on the media. Converting the stream of data bits into a predefined code is also a function of this layer. Deciding the path by which a packet will be forwarded to a remote network is a function of the network layer.", "_incorrect": { "final": "The data link layer receives packets from and directs packets to an upper layer protocol. As a consequence, the upper layer protocol does not have to worry about the media that the communication will use. The physical layer is responsible for generating the electrical, optical, or electromagnetic signals that will represent 1 and 0 on the media. Converting the stream of data bits into a predefined code is also a function of this layer. Deciding the path by which a packet will be forwarded to a remote network is a function of the network layer.", "notFinal": "" }, "_partlyCorrect": { "final": "The data link layer receives packets from and directs packets to an upper layer protocol. As a consequence, the upper layer protocol does not have to worry about the media that the communication will use. The physical layer is responsible for generating the electrical, optical, or electromagnetic signals that will represent 1 and 0 on the media. Converting the stream of data bits into a predefined code is also a function of this layer. Deciding the path by which a packet will be forwarded to a remote network is a function of the network layer.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "matching", "_classes": "", "_isOptional": false, "_isAvailable": true, "_isHidden": false, "_isVisible": true, "_isResetOnRevisit": false, "_ariaLevel": 0, "_disableAccessibilityState": false, "title": "Question", "displayTitle": "Question", "body": "Match each item to the type of topology diagram on which it is typically identified.
", "_id": "c59ab2adc172487895f40f97da333aa0", "_parentId": "43ae0eceedd643ceb08e5c0affa93760", "_type": "component", "_layout": "full", "_ravennaSourceID": "271024", "_onScreen": { "_isEnabled": false, "_classes": "animated fadeIn", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true }, "_search": { "_isEnabled": false, "keywords": "" }, "instruction": "", "_attempts": 1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "placeholder": "Please select an option", "_smvWiseScoring": { "ident": "it_271024", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "Options matched to the correct selection." }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All", "interpret": "Click on the question mark at the bottom of the item for the correct answer. There is no partial credit." }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "text": "location of a desktop PC in a classroom", "_options": [ { "text": "physical topology diagram", "_isCorrect": true }, { "text": "logical topology diagram", "_isCorrect": false } ] }, { "text": "path of cables that connect rooms to wiring closets", "_options": [ { "text": "physical topology diagram", "_isCorrect": true }, { "text": "logical topology diagram", "_isCorrect": false } ] }, { "text": "IP address of a server", "_options": [ { "text": "physical topology diagram", "_isCorrect": false }, { "text": "logical topology diagram", "_isCorrect": true } ] } ], "_feedback": { "title": "", "correct": "Options matched to the correct selection.
| physical topology diagram | logical topology diagram |
|---|---|
| location of a desktop PC in a classroom | IP address of a server |
| path of cables that connect rooms to wiring closets |
Options matched to the correct selection.
| physical topology diagram | logical topology diagram |
|---|---|
| location of a desktop PC in a classroom | IP address of a server |
| path of cables that connect rooms to wiring closets |
Options matched to the correct selection.
| physical topology diagram | logical topology diagram |
|---|---|
| location of a desktop PC in a classroom | IP address of a server |
| path of cables that connect rooms to wiring closets |
Which range of link-local addresses can be assigned to an IPv6-enabled interface?
", "_id": "9f88f3d529bb4774b19b2a6294143128", "_parentId": "fc273bfefb444d4ca38e16ab42e448f4", "_type": "component", "_layout": "full", "_ravennaSourceID": "271027", "_smvWiseScoring": { "ident": "it_271027", "outcomes": { "decvar": [ { "_varname": "669121", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "669122", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "669121", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "669122", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "FEC0::/10", "_shouldBeSelected": false, "feedback": "" }, { "text": "FDEE::/7", "_shouldBeSelected": false, "feedback": "" }, { "text": "FE80::/10", "_shouldBeSelected": true, "feedback": "" }, { "text": "FF00::/8", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Link-local addresses are in the range of FE80::/10 to FEBF::/10. The original IPv6 specification defined site-local addresses and used the prefix range FEC0::/10, but these addresses were deprecated by the IETF in favor of unique local addresses. FDEE::/7 is a unique local address because it is in the range of FC00::/7 to FDFF::/7. IPv6 multicast addresses have the prefix FF00::/8.", "_incorrect": { "final": "Link-local addresses are in the range of FE80::/10 to FEBF::/10. The original IPv6 specification defined site-local addresses and used the prefix range FEC0::/10, but these addresses were deprecated by the IETF in favor of unique local addresses. FDEE::/7 is a unique local address because it is in the range of FC00::/7 to FDFF::/7. IPv6 multicast addresses have the prefix FF00::/8.", "notFinal": "" }, "_partlyCorrect": { "final": "Link-local addresses are in the range of FE80::/10 to FEBF::/10. The original IPv6 specification defined site-local addresses and used the prefix range FEC0::/10, but these addresses were deprecated by the IETF in favor of unique local addresses. FDEE::/7 is a unique local address because it is in the range of FC00::/7 to FDFF::/7. IPv6 multicast addresses have the prefix FF00::/8.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"The](\"en-US/assets/i271152v1n1_271152.png\")
Refer to the exhibit. If PC1 is sending a packet to PC2 and routing has been configured between the two routers, what will R1 do with the Ethernet frame header attached by PC1?
", "_id": "c4a4c81bb858407396625cda5b2ae6a0", "_parentId": "7663ad1cab10457c85acdb4242a4de23", "_type": "component", "_layout": "full", "_ravennaSourceID": "271152", "_smvWiseScoring": { "ident": "it_271152", "outcomes": { "decvar": [ { "_varname": "673048", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "673049", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "673048", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "673049", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "nothing, because the router has a route to the destination network", "_shouldBeSelected": false, "feedback": "" }, { "text": "remove the Ethernet header and configure a new Layer 2 header before sending it out S0/0/0", "_shouldBeSelected": true, "feedback": "" }, { "text": "open the header and replace the destination MAC address with a new one", "_shouldBeSelected": false, "feedback": "" }, { "text": "open the header and use it to determine whether the data is to be sent out S0/0/0", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When PC1 forms the various headers attached to the data one of those headers is the Layer 2 header. Because PC1 connects to an Ethernet network, an Ethernet header is used. The source MAC address will be the MAC address of PC1 and the destination MAC address will be that of G0/0 on R1. When R1 gets that information, the router removes the Layer 2 header and creates a new one for the type of network the data will be placed onto (the serial link).", "_incorrect": { "final": "When PC1 forms the various headers attached to the data one of those headers is the Layer 2 header. Because PC1 connects to an Ethernet network, an Ethernet header is used. The source MAC address will be the MAC address of PC1 and the destination MAC address will be that of G0/0 on R1. When R1 gets that information, the router removes the Layer 2 header and creates a new one for the type of network the data will be placed onto (the serial link).", "notFinal": "" }, "_partlyCorrect": { "final": "When PC1 forms the various headers attached to the data one of those headers is the Layer 2 header. Because PC1 connects to an Ethernet network, an Ethernet header is used. The source MAC address will be the MAC address of PC1 and the destination MAC address will be that of G0/0 on R1. When R1 gets that information, the router removes the Layer 2 header and creates a new one for the type of network the data will be placed onto (the serial link).", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"The](\"en-US/assets/i271168v4n1_Item-271168.png\")
Refer to the exhibit. Which protocol was responsible for building the table that is shown?
", "_id": "6bc3bb9a3af14c668627dd8bceaa813f", "_parentId": "0afd3bb270d045dab699f44dec42a039", "_type": "component", "_layout": "full", "_ravennaSourceID": "271168", "_smvWiseScoring": { "ident": "it_271168", "outcomes": { "decvar": [ { "_varname": "862404", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "862404", "_view": "All", "interpret": "1 point for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "DHCP", "_shouldBeSelected": false, "feedback": "" }, { "text": "DNS", "_shouldBeSelected": false, "feedback": "" }, { "text": "ARP", "_shouldBeSelected": true, "feedback": "" }, { "text": "ICMP", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The table that is shown corresponds to the output of the arp -a command, which is used on a Windows 7 PC to display the ARP table.", "_incorrect": { "final": "The table that is shown corresponds to the output of the arp -a command, which is used on a Windows 7 PC to display the ARP table.", "notFinal": "" }, "_partlyCorrect": { "final": "The table that is shown corresponds to the output of the arp -a command, which is used on a Windows 7 PC to display the ARP table.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "An IPv6 enabled device sends a data packet with the destination address of FF02::2. What is the target of this packet?
", "_id": "38a67db5e27b45e0a40cc9483afd75c3", "_parentId": "5fb053f4b3e84a33b4df2b1bb37d6b2a", "_type": "component", "_layout": "full", "_ravennaSourceID": "271249", "_smvWiseScoring": { "ident": "it_271249", "outcomes": { "decvar": [ { "_varname": "683374", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683375", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683374", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "683375", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "all IPv6 enabled devices across the network", "_shouldBeSelected": false, "feedback": "" }, { "text": "all IPv6 enabled devices on the local link", "_shouldBeSelected": false, "feedback": "" }, { "text": "all IPv6 DHCP servers", "_shouldBeSelected": false, "feedback": "" }, { "text": "all IPv6 configured routers on the local link", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "FF02::2 identifies all IPv6 routers that exist on the link or network. FF02::1 is the target for all IPv6 enabled devices on the link or network.", "_incorrect": { "final": "FF02::2 identifies all IPv6 routers that exist on the link or network. FF02::1 is the target for all IPv6 enabled devices on the link or network.", "notFinal": "" }, "_partlyCorrect": { "final": "FF02::2 identifies all IPv6 routers that exist on the link or network. FF02::1 is the target for all IPv6 enabled devices on the link or network.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A network technician is researching the use of fiber optic cabling in a new technology center. Which two issues should be considered before implementing fiber optic media? (Choose two.)
", "_id": "1d2ea2ac3c6f45bfbac9ef2ed902a640", "_parentId": "d773b6cdc2ea4de18b75e6340ac92e64", "_type": "component", "_layout": "full", "_ravennaSourceID": "271261", "_smvWiseScoring": { "ident": "it_271261", "outcomes": { "decvar": [ { "_varname": "861309", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "861309", "_view": "All", "interpret": "1 point for Option 1, Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Fiber optic provides higher data capacity but is more expensive than copper cabling.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Fiber optic cabling is susceptible to loss of signal due to RFI.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Fiber optic cable is able to withstand rough handling.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Fiber optic cabling requires different termination and splicing expertise from what copper cabling requires.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Fiber optic cabling requires specific grounding to be immune to EMI.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Fiber optic media is more expensive than copper cabling used over the same distance. Fiber optic cables use light instead of an electrical signal, so EMI and RFI are not issues. However, fiber optic does require different skills to terminate and splice.", "_incorrect": { "final": "Fiber optic media is more expensive than copper cabling used over the same distance. Fiber optic cables use light instead of an electrical signal, so EMI and RFI are not issues. However, fiber optic does require different skills to terminate and splice.", "notFinal": "" }, "_partlyCorrect": { "final": "Fiber optic media is more expensive than copper cabling used over the same distance. Fiber optic cables use light instead of an electrical signal, so EMI and RFI are not issues. However, fiber optic does require different skills to terminate and splice.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are two characteristics shared by TCP and UDP? (Choose two.)
", "_id": "9a2ca66fcadb45bcab606ae7663fa743", "_parentId": "fe608cac3e40432b8bdc3cb2be9aaaf4", "_type": "component", "_layout": "full", "_ravennaSourceID": "272027", "_smvWiseScoring": { "ident": "it_272027", "outcomes": { "decvar": [ { "_varname": "683401", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683402", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683401", "_view": "All", "interpret": "1 point for Option 3, Option 60 points for any other option" }, { "_varname": "683402", "_view": "All", "interpret": "Option 3 and Option 6 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "default window size", "_shouldBeSelected": false, "feedback": "" }, { "text": "connectionless communication", "_shouldBeSelected": false, "feedback": "" }, { "text": "port numbering", "_shouldBeSelected": true, "feedback": "" }, { "text": "3-way handshake", "_shouldBeSelected": false, "feedback": "" }, { "text": "ability to to carry digitized voice", "_shouldBeSelected": false, "feedback": "" }, { "text": "use of checksum", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Both TCP and UDP use source and destination port numbers to distinguish different data streams and to forward the right data segments to the right applications. Error checking the header and data is done by both protocols by using a checksum calculation to determine the integrity of the data that is received. TCP is connection-oriented and uses a 3-way handshake to establish an initial connection. TCP also uses window to regulate the amount of traffic sent before receiving an acknowledgment. UDP is connectionless and is the best protocol for carry digitized VoIP signals.", "_incorrect": { "final": "Both TCP and UDP use source and destination port numbers to distinguish different data streams and to forward the right data segments to the right applications. Error checking the header and data is done by both protocols by using a checksum calculation to determine the integrity of the data that is received. TCP is connection-oriented and uses a 3-way handshake to establish an initial connection. TCP also uses window to regulate the amount of traffic sent before receiving an acknowledgment. UDP is connectionless and is the best protocol for carry digitized VoIP signals.", "notFinal": "" }, "_partlyCorrect": { "final": "Both TCP and UDP use source and destination port numbers to distinguish different data streams and to forward the right data segments to the right applications. Error checking the header and data is done by both protocols by using a checksum calculation to determine the integrity of the data that is received. TCP is connection-oriented and uses a 3-way handshake to establish an initial connection. TCP also uses window to regulate the amount of traffic sent before receiving an acknowledgment. UDP is connectionless and is the best protocol for carry digitized VoIP signals.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are two characteristics of IP? (Choose two.)
", "_id": "a447ca1399c34a6089dd5a6fc3ad2cb2", "_parentId": "e15eb4b90b424e6185f12df6a3efe8e3", "_type": "component", "_layout": "full", "_ravennaSourceID": "274047", "_smvWiseScoring": { "ident": "it_274047", "outcomes": { "decvar": [ { "_varname": "682133", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "682134", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "682133", "_view": "All", "interpret": "1 point for Option 1, Option 20 points for any other option" }, { "_varname": "682134", "_view": "All", "interpret": "Option 1 and Option 2 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "does not require a dedicated end-to-end connection", "_shouldBeSelected": true, "feedback": "" }, { "text": "operates independently of the network media", "_shouldBeSelected": true, "feedback": "" }, { "text": "retransmits packets if errors occur", "_shouldBeSelected": false, "feedback": "" }, { "text": "re-assembles out of order packets into the correct order at the receiver end", "_shouldBeSelected": false, "feedback": "" }, { "text": "guarantees delivery of packets", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "The Internet Protocol (IP) is a connectionless, best effort protocol. This means that IP requires no end-to-end connection nor does it guarantee delivery of packets. IP is also media independent, which means it operates independently of the network media carrying the packets.", "_incorrect": { "final": "The Internet Protocol (IP) is a connectionless, best effort protocol. This means that IP requires no end-to-end connection nor does it guarantee delivery of packets. IP is also media independent, which means it operates independently of the network media carrying the packets.", "notFinal": "" }, "_partlyCorrect": { "final": "The Internet Protocol (IP) is a connectionless, best effort protocol. This means that IP requires no end-to-end connection nor does it guarantee delivery of packets. IP is also media independent, which means it operates independently of the network media carrying the packets.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What two security solutions are most likely to be used only in a corporate environment? (Choose two.)
", "_id": "d48ec19dd76a4d4cafe3b2496788e053", "_parentId": "74c1970d38c74eefa6e30f6be34daf14", "_type": "component", "_layout": "full", "_ravennaSourceID": "274058", "_smvWiseScoring": { "ident": "it_274058", "outcomes": { "decvar": [ { "_varname": "681725", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "681726", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "681725", "_view": "All", "interpret": "1 point for Option 1, Option 40 points for any other option" }, { "_varname": "681726", "_view": "All", "interpret": "Option 1 and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "virtual private networks", "_shouldBeSelected": true, "feedback": "" }, { "text": "antivirus software", "_shouldBeSelected": false, "feedback": "" }, { "text": "strong passwords", "_shouldBeSelected": false, "feedback": "" }, { "text": "intrusion prevention systems", "_shouldBeSelected": true, "feedback": "" }, { "text": "antispyware", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Corporate networks are complex, provide access to many users, and house large amounts of sensitive information. For this reason, corporate networks require more sophisticated security measures than home networks. Corporations usually require security solutions that include dedicated firewall systems, access control lists, intrusion prevention systems, and virtual private networks.", "_incorrect": { "final": "Corporate networks are complex, provide access to many users, and house large amounts of sensitive information. For this reason, corporate networks require more sophisticated security measures than home networks. Corporations usually require security solutions that include dedicated firewall systems, access control lists, intrusion prevention systems, and virtual private networks.", "notFinal": "" }, "_partlyCorrect": { "final": "Corporate networks are complex, provide access to many users, and house large amounts of sensitive information. For this reason, corporate networks require more sophisticated security measures than home networks. Corporations usually require security solutions that include dedicated firewall systems, access control lists, intrusion prevention systems, and virtual private networks.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"The](\"en-US/assets/i274067v1n1_274067.png\")
Refer to the exhibit. What three facts can be determined from the viewable output of the show ip interface brief command? (Choose three.)
", "_id": "3254d07a2f8a445484fcc386bf06ef6a", "_parentId": "54cdfc74ac554fd1bbe6250ce2c83ef2", "_type": "component", "_layout": "full", "_ravennaSourceID": "274067", "_smvWiseScoring": { "ident": "it_274067", "outcomes": { "decvar": [ { "_varname": "683023", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683024", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683023", "_view": "All", "interpret": "1 point for Option 2, Option 3, Option 60 points for any other option" }, { "_varname": "683024", "_view": "All", "interpret": "Option 2, Option 3, and Option 6 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Two physical interfaces have been configured.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The switch can be remotely managed.", "_shouldBeSelected": true, "feedback": "" }, { "text": "One device is attached to a physical interface.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Passwords have been configured on the switch.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Two devices are attached to the switch.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The default SVI has been configured.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "Vlan1 is the default SVI. Because an SVI has been configured, the switch can be configured and managed remotely. FastEthernet0/0 is showing up and up, so a device is connected.", "_incorrect": { "final": "Vlan1 is the default SVI. Because an SVI has been configured, the switch can be configured and managed remotely. FastEthernet0/0 is showing up and up, so a device is connected.", "notFinal": "" }, "_partlyCorrect": { "final": "Vlan1 is the default SVI. Because an SVI has been configured, the switch can be configured and managed remotely. FastEthernet0/0 is showing up and up, so a device is connected.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What is a benefit of using cloud computing in networking?
", "_id": "7d018eac87fd4449856c476554a830fb", "_parentId": "c3c2274168214bb79c62ea3b240f4f45", "_type": "component", "_layout": "full", "_ravennaSourceID": "274092", "_smvWiseScoring": { "ident": "it_274092", "outcomes": { "decvar": [ { "_varname": "680837", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "680838", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "680837", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "680838", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "End users have the freedom to use personal tools to access information and communicate across a business network.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Network capabilities are extended without requiring investment in new infrastructure, personnel, or software.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Technology is integrated into every-day appliances allowing them to interconnect with other devices, making them more 'smart' or automated.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Home networking uses existing electrical wiring to connect devices to the network wherever there is an electrical outlet, saving the cost of installing data cables.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Cloud computing extends IT's capabilities without requiring investment in new infrastructure, training new personnel, or licensing new software. These services are available on-demand and delivered economically to any device anywhere in the world without compromising security or function. BYOD is about end users having the freedom to use personal tools to access information and communicate across a business or campus network. Smart home technology is integrated into every-day appliances allowing them to interconnect with other devices, making them more 'smart' or automated. Powerline networking is a trend for home networking that uses existing electrical wiring to connect devices to the network wherever there is an electrical outlet, saving the cost of installing data cables.", "_incorrect": { "final": "Cloud computing extends IT's capabilities without requiring investment in new infrastructure, training new personnel, or licensing new software. These services are available on-demand and delivered economically to any device anywhere in the world without compromising security or function. BYOD is about end users having the freedom to use personal tools to access information and communicate across a business or campus network. Smart home technology is integrated into every-day appliances allowing them to interconnect with other devices, making them more 'smart' or automated. Powerline networking is a trend for home networking that uses existing electrical wiring to connect devices to the network wherever there is an electrical outlet, saving the cost of installing data cables.", "notFinal": "" }, "_partlyCorrect": { "final": "Cloud computing extends IT's capabilities without requiring investment in new infrastructure, training new personnel, or licensing new software. These services are available on-demand and delivered economically to any device anywhere in the world without compromising security or function. BYOD is about end users having the freedom to use personal tools to access information and communicate across a business or campus network. Smart home technology is integrated into every-day appliances allowing them to interconnect with other devices, making them more 'smart' or automated. Powerline networking is a trend for home networking that uses existing electrical wiring to connect devices to the network wherever there is an electrical outlet, saving the cost of installing data cables.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "An employee of a large corporation remotely logs into the company using the appropriate username and password. The employee is attending an important video conference with a customer concerning a large sale. It is important for the video quality to be excellent during the meeting. The employee is unaware that after a successful login, the connection to the company ISP failed. The secondary connection, however, activated within seconds. The disruption was not noticed by the employee or other employees.
What three network characteristics are described in this scenario? (Choose three.)
Which two traffic types use the Real-Time Transport Protocol (RTP)? (Choose two.)
", "_id": "9c676588218d441394cf9b240d0b923d", "_parentId": "15004137a95344aaa737379123374f0b", "_type": "component", "_layout": "full", "_ravennaSourceID": "274290", "_smvWiseScoring": { "ident": "it_274290", "outcomes": { "decvar": [ { "_varname": "682203", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "682204", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "682203", "_view": "All", "interpret": "1 point for Option 1, Option 20 points for any other option" }, { "_varname": "682204", "_view": "All", "interpret": "Option 1 and Option 2 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "voice", "_shouldBeSelected": true, "feedback": "" }, { "text": "video", "_shouldBeSelected": true, "feedback": "" }, { "text": "web", "_shouldBeSelected": false, "feedback": "" }, { "text": "peer to peer", "_shouldBeSelected": false, "feedback": "" }, { "text": "file transfer", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Voice and video are delay sensitive applications and are transported using the Real-Time Transport Protocol (RTP). Web, file transfer, and peer-to-peer traffic are considered normal data traffic. ", "_incorrect": { "final": "Voice and video are delay sensitive applications and are transported using the Real-Time Transport Protocol (RTP). Web, file transfer, and peer-to-peer traffic are considered normal data traffic. ", "notFinal": "" }, "_partlyCorrect": { "final": "Voice and video are delay sensitive applications and are transported using the Real-Time Transport Protocol (RTP). Web, file transfer, and peer-to-peer traffic are considered normal data traffic. ", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which two statements describe how to assess traffic flow patterns and network traffic types using a protocol analyzer? (Choose two.)
", "_id": "c6e7037ca80640a2a272cfa9d0183577", "_parentId": "64ba2da0ca0745de921fb5fe4578082c", "_type": "component", "_layout": "full", "_ravennaSourceID": "274294", "_smvWiseScoring": { "ident": "it_274294", "outcomes": { "decvar": [ { "_varname": "682566", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "682567", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "682566", "_view": "All", "interpret": "1 point for Option 3, Option 40 points for any other option" }, { "_varname": "682567", "_view": "All", "interpret": "Option 3 and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Capture traffic on the weekends when most employees are off work.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Only capture traffic in the areas of the network that receive most of the traffic such as the data center.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Capture traffic during peak utilization times to get a good representation of the different traffic types.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Perform the capture on different network segments.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Only capture WAN traffic because traffic to the web is responsible for the largest amount of traffic on a network.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Traffic flow patterns should be gathered during peak utilization times to get a good representation of the different traffic types. The capture should also be performed on different network segments because some traffic will be local to a particular segment.", "_incorrect": { "final": "Traffic flow patterns should be gathered during peak utilization times to get a good representation of the different traffic types. The capture should also be performed on different network segments because some traffic will be local to a particular segment.", "notFinal": "" }, "_partlyCorrect": { "final": "Traffic flow patterns should be gathered during peak utilization times to get a good representation of the different traffic types. The capture should also be performed on different network segments because some traffic will be local to a particular segment.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"The](\"en-US/assets/i274300v1n1_209630.png\")
Refer to the exhibit. What is wrong with the displayed termination?
", "_id": "927c5558eeca46b1aee34f1435bf7128", "_parentId": "4d1c7e65a17f403c97f40f47d1c16184", "_type": "component", "_layout": "full", "_ravennaSourceID": "274300", "_smvWiseScoring": { "ident": "it_274300", "outcomes": { "decvar": [ { "_varname": "683143", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683144", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683143", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "683144", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The woven copper braid should not have been removed.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The wrong type of connector is being used.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The untwisted length of each wire is too long.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The wires are too thick for the connector that is used.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When a cable to an RJ-45 connector is terminated, it is important to ensure that the untwisted wires are not too long and that the flexible plastic sheath surrounding the wires is crimped down and not the bare wires. None of the colored wires should be visible from the bottom of the jack.", "_incorrect": { "final": "When a cable to an RJ-45 connector is terminated, it is important to ensure that the untwisted wires are not too long and that the flexible plastic sheath surrounding the wires is crimped down and not the bare wires. None of the colored wires should be visible from the bottom of the jack.", "notFinal": "" }, "_partlyCorrect": { "final": "When a cable to an RJ-45 connector is terminated, it is important to ensure that the untwisted wires are not too long and that the flexible plastic sheath surrounding the wires is crimped down and not the bare wires. None of the colored wires should be visible from the bottom of the jack.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A wired laser printer is attached to a home computer. That printer has been shared so that other computers on the home network can also use the printer. What networking model is in use?
", "_id": "079a2975130a4c1ebee61a4a7323618a", "_parentId": "70bfd3ea07e443238933d9c05894d9df", "_type": "component", "_layout": "full", "_ravennaSourceID": "274312", "_smvWiseScoring": { "ident": "it_274312", "outcomes": { "decvar": [ { "_varname": "683521", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683522", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683521", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "683522", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "peer-to-peer (P2P)", "_shouldBeSelected": true, "feedback": "" }, { "text": "client-based", "_shouldBeSelected": false, "feedback": "" }, { "text": "master-slave", "_shouldBeSelected": false, "feedback": "" }, { "text": "point-to-point", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Peer-to-peer (P2P) networks have two or more network devices that can share resources such as printers or files without having a dedicated server.", "_incorrect": { "final": "Peer-to-peer (P2P) networks have two or more network devices that can share resources such as printers or files without having a dedicated server.", "notFinal": "" }, "_partlyCorrect": { "final": "Peer-to-peer (P2P) networks have two or more network devices that can share resources such as printers or files without having a dedicated server.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "When a switch configuration includes a user-defined error threshold on a per-port basis, to which switching method will the switch revert when the error threshold is reached?
", "_id": "3837aa55828c4d4b8d2e2663b6134398", "_parentId": "accb18f0d0354395bb8c7f9552eeb087", "_type": "component", "_layout": "full", "_ravennaSourceID": "274466", "_smvWiseScoring": { "ident": "it_274466", "outcomes": { "decvar": [ { "_varname": "686686", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "686687", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "686686", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "686687", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "fragment-free", "_shouldBeSelected": false, "feedback": "" }, { "text": "fast-forward", "_shouldBeSelected": false, "feedback": "" }, { "text": "cut-through", "_shouldBeSelected": false, "feedback": "" }, { "text": "store-and-forward", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When the store-and-forward switching method is used, the switch receives the complete frame before forwarding it on to the destination. In contrast, a cut-through switch forwards the frame once the destination Layer 2 address is read.", "_incorrect": { "final": "When the store-and-forward switching method is used, the switch receives the complete frame before forwarding it on to the destination. In contrast, a cut-through switch forwards the frame once the destination Layer 2 address is read.", "notFinal": "" }, "_partlyCorrect": { "final": "When the store-and-forward switching method is used, the switch receives the complete frame before forwarding it on to the destination. In contrast, a cut-through switch forwards the frame once the destination Layer 2 address is read.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A user is attempting to access http://www.cisco.com/ without success. Which two configuration values must be set on the host to allow this access? (Choose two.)
", "_id": "fee039be5fd84ee9bb747fba158fcbda", "_parentId": "e1b6876359754d38b8d199e248a03458", "_type": "component", "_layout": "full", "_ravennaSourceID": "274475", "_smvWiseScoring": { "ident": "it_274475", "outcomes": { "decvar": [ { "_varname": "683038", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683039", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683038", "_view": "All", "interpret": "1 point for Option 1, Option 40 points for any other option" }, { "_varname": "683039", "_view": "All", "interpret": "Option 1 and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "DNS server", "_shouldBeSelected": true, "feedback": "" }, { "text": "Source port number", "_shouldBeSelected": false, "feedback": "" }, { "text": "HTTP server", "_shouldBeSelected": false, "feedback": "" }, { "text": "Default gateway", "_shouldBeSelected": true, "feedback": "" }, { "text": "Source MAC address", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "In order to use a URL such as http://www.cisco.com, the DNS protocol must be used in order to translate the URL into an IP address. Furthermore, the host device requesting this web page must have a default gateway configured in order to communicate with remote networks.", "_incorrect": { "final": "In order to use a URL such as http://www.cisco.com, the DNS protocol must be used in order to translate the URL into an IP address. Furthermore, the host device requesting this web page must have a default gateway configured in order to communicate with remote networks.", "notFinal": "" }, "_partlyCorrect": { "final": "In order to use a URL such as http://www.cisco.com, the DNS protocol must be used in order to translate the URL into an IP address. Furthermore, the host device requesting this web page must have a default gateway configured in order to communicate with remote networks.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What subnet mask is needed if an IPv4 network has 40 devices that need IP addresses and address space is not to be wasted?
", "_id": "6733d67e928d42c7975cca89942746ea", "_parentId": "c00f93c783714356afe8028e5a223ba9", "_type": "component", "_layout": "full", "_ravennaSourceID": "274507", "_smvWiseScoring": { "ident": "it_274507", "outcomes": { "decvar": [ { "_varname": "682475", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "682476", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "682475", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "682476", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "255.255.255.0", "_shouldBeSelected": false, "feedback": "" }, { "text": "255.255.255.128", "_shouldBeSelected": false, "feedback": "" }, { "text": "255.255.255.192", "_shouldBeSelected": true, "feedback": "" }, { "text": "255.255.255.224", "_shouldBeSelected": false, "feedback": "" }, { "text": "255.255.255.240", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "In order to accommodate 40 devices, 6 host bits are needed. With 6 bits, 64 addresses are possible, but one address is for the subnet number and one address is for a broadcast. This leaves 62 addresses that can be assigned to network devices. The mask associated with leaving 6 host bits for addressing is 255.255.255.192.", "_incorrect": { "final": "In order to accommodate 40 devices, 6 host bits are needed. With 6 bits, 64 addresses are possible, but one address is for the subnet number and one address is for a broadcast. This leaves 62 addresses that can be assigned to network devices. The mask associated with leaving 6 host bits for addressing is 255.255.255.192.", "notFinal": "" }, "_partlyCorrect": { "final": "In order to accommodate 40 devices, 6 host bits are needed. With 6 bits, 64 addresses are possible, but one address is for the subnet number and one address is for a broadcast. This leaves 62 addresses that can be assigned to network devices. The mask associated with leaving 6 host bits for addressing is 255.255.255.192.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A network administrator wants to have the same subnet mask for three subnetworks at a small site. The site has the following networks and numbers of devices:
Subnetwork A: IP phones – 10 addresses
Subnetwork B: PCs – 8 addresses
Subnetwork C: Printers – 2 addresses
What single subnet mask would be appropriate to use for the three subnetworks?
A network administrator wants to have the same network mask for all networks at a particular small site. The site has the following networks and number of devices:
IP phones – 22 addresses
PCs – 20 addresses needed
Printers – 2 addresses needed
Scanners – 2 addresses needed
The network administrator has deemed that 192.168.10.0/24 is to be the network used at this site. Which single subnet mask would make the most efficient use of the available addresses to use for the four subnetworks?
![\"The](\"en-US/assets/i274518v1n1_247518.png\")
Refer to the exhibit. Which two network addresses can be assigned to the network containing 10 hosts? Your answers should waste the fewest addresses, not reuse addresses that are already assigned, and stay within the 10.18.10.0/24 range of addresses. (Choose two.)
", "_id": "9b1cacc108c34f7ba873bf87b42a860e", "_parentId": "1287da5cd2b64cbb92fc70ae8b5379c6", "_type": "component", "_layout": "full", "_ravennaSourceID": "274518", "_smvWiseScoring": { "ident": "it_274518", "outcomes": { "decvar": [ { "_varname": "686928", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "686929", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "686928", "_view": "All", "interpret": "1 point for Option 2, Option 30 points for any other option" }, { "_varname": "686929", "_view": "All", "interpret": "Option 2 and Option 3 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "10.18.10.200/28", "_shouldBeSelected": false, "feedback": "" }, { "text": "10.18.10.208/28", "_shouldBeSelected": true, "feedback": "" }, { "text": "10.18.10.224/28", "_shouldBeSelected": true, "feedback": "" }, { "text": "10.18.10.200/27", "_shouldBeSelected": false, "feedback": "" }, { "text": "10.18.10.224/27", "_shouldBeSelected": false, "feedback": "" }, { "text": "10.18.10.240/27", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Addresses 10.18.10.0 through 10.18.10.63 are taken for the leftmost network. Addresses 192 through 199 are used by the center network. Because 4 host bits are needed to accommodate 10 hosts, a /28 mask is needed. 10.18.10.200/28 is not a valid network number. Two subnets that can be used are 10.18.10.208/28 and 10.18.10.224/28.", "_incorrect": { "final": "Addresses 10.18.10.0 through 10.18.10.63 are taken for the leftmost network. Addresses 192 through 199 are used by the center network. Because 4 host bits are needed to accommodate 10 hosts, a /28 mask is needed. 10.18.10.200/28 is not a valid network number. Two subnets that can be used are 10.18.10.208/28 and 10.18.10.224/28.", "notFinal": "" }, "_partlyCorrect": { "final": "Addresses 10.18.10.0 through 10.18.10.63 are taken for the leftmost network. Addresses 192 through 199 are used by the center network. Because 4 host bits are needed to accommodate 10 hosts, a /28 mask is needed. 10.18.10.200/28 is not a valid network number. Two subnets that can be used are 10.18.10.208/28 and 10.18.10.224/28.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"Four](\"en-US/assets/i274544v1n1_209840.png\")
Refer to the exhibit. The network administrator has assigned the LAN of LBMISS an address range of 192.168.10.0. This address range has been subnetted using a /29 prefix. In order to accommodate a new building, the technician has decided to use the fifth subnet for configuring the new network (subnet zero is the first subnet). By company policies, the router interface is always assigned the first usable host address and the workgroup server is given the last usable host address. Which configuration should be entered into the properties of the workgroup server to allow connectivity to the Internet?
", "_id": "d06a7065095747f09b99530aba01f30e", "_parentId": "27677a29751244fb92405c392a231d77", "_type": "component", "_layout": "full", "_ravennaSourceID": "274544", "_smvWiseScoring": { "ident": "it_274544", "outcomes": { "decvar": [ { "_varname": "682718", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "682719", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "682718", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "682719", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "IP address: 192.168.10.65 subnet mask: 255.255.255.240, default gateway: 192.168.10.76", "_shouldBeSelected": false, "feedback": "" }, { "text": "IP address: 192.168.10.38 subnet mask: 255.255.255.240, default gateway: 192.168.10.33", "_shouldBeSelected": false, "feedback": "" }, { "text": "IP address: 192.168.10.38 subnet mask: 255.255.255.248, default gateway: 192.168.10.33", "_shouldBeSelected": true, "feedback": "" }, { "text": "IP address: 192.168.10.41 subnet mask: 255.255.255.248, default gateway: 192.168.10.46", "_shouldBeSelected": false, "feedback": "" }, { "text": "IP address: 192.168.10.254 subnet mask: 255.255.255.0, default gateway: 192.168.10.1", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Using a /29 prefix to subnet 192.168.10.0 results in subnets that increment by 8:What three requirements are defined by the protocols used in network communcations to allow message transmission across a network? (Choose three.)
", "_id": "c06b57bd05e248e2b6d948bc24b69dfe", "_parentId": "bbae4a31774b410a899b209942405c92", "_type": "component", "_layout": "full", "_ravennaSourceID": "274581", "_smvWiseScoring": { "ident": "it_274581", "outcomes": { "decvar": [ { "_varname": "685666", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "685666", "_view": "All", "interpret": "1 point for Option 2, Option 4, Option 50 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "connector specifications", "_shouldBeSelected": false, "feedback": "" }, { "text": "message encoding", "_shouldBeSelected": true, "feedback": "" }, { "text": "media selection", "_shouldBeSelected": false, "feedback": "" }, { "text": "message size", "_shouldBeSelected": true, "feedback": "" }, { "text": "delivery options", "_shouldBeSelected": true, "feedback": "" }, { "text": "end-device installation", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "The protocols used in network communications define the details of how a message is transmitted, including requirements for message delivery options, message timing, message encoding, formatting and encapsulation, and message size.", "_incorrect": { "final": "The protocols used in network communications define the details of how a message is transmitted, including requirements for message delivery options, message timing, message encoding, formatting and encapsulation, and message size.", "notFinal": "" }, "_partlyCorrect": { "final": "The protocols used in network communications define the details of how a message is transmitted, including requirements for message delivery options, message timing, message encoding, formatting and encapsulation, and message size.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"Host](\"en-US/assets/i274590v1n1_274590.png\")
Refer to the exhibit. If host A sends an IP packet to host B, what will the destination address be in the frame when it leaves host A?
", "_id": "68bb149f1f0d45bda4d0482a7f0d0b91", "_parentId": "1d0e6a8a85d04171a40a39161a4052a6", "_type": "component", "_layout": "full", "_ravennaSourceID": "274590", "_smvWiseScoring": { "ident": "it_274590", "outcomes": { "decvar": [ { "_varname": "683162", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683163", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683162", "_view": "All", "interpret": "1 point for Option 50 points for any other option" }, { "_varname": "683163", "_view": "All", "interpret": "2 points for Option 50 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "DD:DD:DD:DD:DD:DD", "_shouldBeSelected": false, "feedback": "" }, { "text": "172.168.10.99", "_shouldBeSelected": false, "feedback": "" }, { "text": "CC:CC:CC:CC:CC:CC", "_shouldBeSelected": false, "feedback": "" }, { "text": "172.168.10.65", "_shouldBeSelected": false, "feedback": "" }, { "text": "BB:BB:BB:BB:BB:BB", "_shouldBeSelected": true, "feedback": "" }, { "text": "AA:AA:AA:AA:AA:AA", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When a host sends information to a distant network, the Layer 2 frame header will contain a source and destination MAC address. The source address will be the originating host device. The destination address will be the router interface that connects to the same network. In the case of host A sending information to host B, the source address is AA:AA:AA:AA:AA:AA and the destination address is the MAC address assigned to the R2 Ethernet interface, BB:BB:BB:BB:BB:BB.", "_incorrect": { "final": "When a host sends information to a distant network, the Layer 2 frame header will contain a source and destination MAC address. The source address will be the originating host device. The destination address will be the router interface that connects to the same network. In the case of host A sending information to host B, the source address is AA:AA:AA:AA:AA:AA and the destination address is the MAC address assigned to the R2 Ethernet interface, BB:BB:BB:BB:BB:BB.", "notFinal": "" }, "_partlyCorrect": { "final": "When a host sends information to a distant network, the Layer 2 frame header will contain a source and destination MAC address. The source address will be the originating host device. The destination address will be the router interface that connects to the same network. In the case of host A sending information to host B, the source address is AA:AA:AA:AA:AA:AA and the destination address is the MAC address assigned to the R2 Ethernet interface, BB:BB:BB:BB:BB:BB.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What is the purpose of the TCP sliding window?
", "_id": "b0c3d8d507a14974a85fe887dfcfdb6f", "_parentId": "b813e25dc52a4c728dd61eb80754ee92", "_type": "component", "_layout": "full", "_ravennaSourceID": "274676", "_smvWiseScoring": { "ident": "it_274676", "outcomes": { "decvar": [ { "_varname": "686937", "_maxvalue": 1, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "686937", "_view": "All", "interpret": "1 point for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "to inform a source to retransmit data from a specific point forward", "_shouldBeSelected": false, "feedback": "" }, { "text": "to request that a source decrease the rate at which it transmits data", "_shouldBeSelected": true, "feedback": "" }, { "text": "to end communication when data transmission is complete", "_shouldBeSelected": false, "feedback": "" }, { "text": "to ensure that segments arrive in order at the destination", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The TCP sliding window allows a destination device to inform a source to slow down the rate of transmission. To do this, the destination device reduces the value contained in the window field of the segment. It is acknowledgment numbers that are used to specify retransmission from a specific point forward. It is sequence numbers that are used to ensure segments arrive in order. Finally, it is a FIN control bit that is used to end a communication session.", "_incorrect": { "final": "The TCP sliding window allows a destination device to inform a source to slow down the rate of transmission. To do this, the destination device reduces the value contained in the window field of the segment. It is acknowledgment numbers that are used to specify retransmission from a specific point forward. It is sequence numbers that are used to ensure segments arrive in order. Finally, it is a FIN control bit that is used to end a communication session.", "notFinal": "" }, "_partlyCorrect": { "final": "The TCP sliding window allows a destination device to inform a source to slow down the rate of transmission. To do this, the destination device reduces the value contained in the window field of the segment. It is acknowledgment numbers that are used to specify retransmission from a specific point forward. It is sequence numbers that are used to ensure segments arrive in order. Finally, it is a FIN control bit that is used to end a communication session.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Data is being sent from a source PC to a destination server. Which three statements correctly describe the function of TCP or UDP in this situation? (Choose three.)
", "_id": "f756c8c26df84021b9f27274b2fd0339", "_parentId": "1181e41c8db54db29d853d7e8eee9c22", "_type": "component", "_layout": "full", "_ravennaSourceID": "274686", "_smvWiseScoring": { "ident": "it_274686", "outcomes": { "decvar": [ { "_varname": "683432", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "683433", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "683432", "_view": "All", "interpret": "1 point for Option 1, Option 3, Option 40 points for any other option" }, { "_varname": "683433", "_view": "All", "interpret": "Option 1, Option 3, and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The UDP destination port number identifies the application or service on the server which will handle the data.", "_shouldBeSelected": true, "feedback": "" }, { "text": "TCP is the preferred protocol when a function requires lower network overhead.", "_shouldBeSelected": false, "feedback": "" }, { "text": "UDP segments are encapsulated within IP packets for transport across the network.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The source port field identifies the running application or service that will handle data returning to the PC.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The TCP source port number identifies the sending host on the network.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The TCP process running on the PC randomly selects the destination port when establishing a session with the server.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "Layer 4 port numbers identify the application or service which will handle the data. The source port number is added by the sending device and will be the destination port number when the requested information is returned. Layer 4 segments are encapsulated within IP packets. UDP, not TCP, is used when low overhead is needed. A source IP address, not a TCP source port number, identifies the sending host on the network. Destination port numbers are specific ports that a server application or service monitors for requests.", "_incorrect": { "final": "Layer 4 port numbers identify the application or service which will handle the data. The source port number is added by the sending device and will be the destination port number when the requested information is returned. Layer 4 segments are encapsulated within IP packets. UDP, not TCP, is used when low overhead is needed. A source IP address, not a TCP source port number, identifies the sending host on the network. Destination port numbers are specific ports that a server application or service monitors for requests.", "notFinal": "" }, "_partlyCorrect": { "final": "Layer 4 port numbers identify the application or service which will handle the data. The source port number is added by the sending device and will be the destination port number when the requested information is returned. Layer 4 segments are encapsulated within IP packets. UDP, not TCP, is used when low overhead is needed. A source IP address, not a TCP source port number, identifies the sending host on the network. Destination port numbers are specific ports that a server application or service monitors for requests.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A technician can ping the IP address of the web server of a remote company but cannot successfully ping the URL address of the same web server. Which software utility can the technician use to diagnose the problem?
", "_id": "f6c32ee3ef6e42c5922a89df30c7d2b7", "_parentId": "979745c6ca724e3aaecff49e127d4372", "_type": "component", "_layout": "full", "_ravennaSourceID": "275349", "_smvWiseScoring": { "ident": "it_275349", "outcomes": { "decvar": [ { "_varname": "686703", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "686704", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "686703", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "686704", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "tracert", "_shouldBeSelected": false, "feedback": "" }, { "text": "ipconfig", "_shouldBeSelected": false, "feedback": "" }, { "text": "netstat", "_shouldBeSelected": false, "feedback": "" }, { "text": "nslookup", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Traceroute (tracert) is a utility that generates a list of hops that were successfully reached along the path from source to destination.This list can provide important verification and troubleshooting information. The ipconfig utility is used to display the IP configuration settings on a Windows PC. The Netstat utility is used to identify which active TCP connections are open and running on a networked host. Nslookup is a utility that allows the user to manually query the name servers to resolve a given host name. This utility can also be used to troubleshoot name resolution issues and to verify the current status of the name servers.", "_incorrect": { "final": "Traceroute (tracert) is a utility that generates a list of hops that were successfully reached along the path from source to destination.This list can provide important verification and troubleshooting information. The ipconfig utility is used to display the IP configuration settings on a Windows PC. The Netstat utility is used to identify which active TCP connections are open and running on a networked host. Nslookup is a utility that allows the user to manually query the name servers to resolve a given host name. This utility can also be used to troubleshoot name resolution issues and to verify the current status of the name servers.", "notFinal": "" }, "_partlyCorrect": { "final": "Traceroute (tracert) is a utility that generates a list of hops that were successfully reached along the path from source to destination.This list can provide important verification and troubleshooting information. The ipconfig utility is used to display the IP configuration settings on a Windows PC. The Netstat utility is used to identify which active TCP connections are open and running on a networked host. Nslookup is a utility that allows the user to manually query the name servers to resolve a given host name. This utility can also be used to troubleshoot name resolution issues and to verify the current status of the name servers.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"Three](\"en-US/assets/i275353v1n1_275353.png\")
Refer to the exhibit. The switches are in their default configuration. Host A needs to communicate with host D, but host A does not have the MAC address for its default gateway. Which network hosts will receive the ARP request sent by host A?
", "_id": "689acf162f7b4905a56a10f52a4ffc28", "_parentId": "7bf2bcc875e4483c983e90dd446c14c8", "_type": "component", "_layout": "full", "_ravennaSourceID": "275353", "_smvWiseScoring": { "ident": "it_275353", "outcomes": { "decvar": [ { "_varname": "686843", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "686844", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "686843", "_view": "All", "interpret": "1 point for Option 60 points for any other option" }, { "_varname": "686844", "_view": "All", "interpret": "2 points for Option 60 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "only host D", "_shouldBeSelected": false, "feedback": "" }, { "text": "only router R1", "_shouldBeSelected": false, "feedback": "" }, { "text": "only hosts A, B, and C", "_shouldBeSelected": false, "feedback": "" }, { "text": "only hosts A, B, C, and D", "_shouldBeSelected": false, "feedback": "" }, { "text": "only hosts B and C", "_shouldBeSelected": false, "feedback": "" }, { "text": "only hosts B, C, and router R1", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Since host A does not have the MAC address of the default gateway in its ARP table, host A sends an ARP broadcast. The ARP broadcast would be sent to every device on the local network. Hosts B, C, and router R1 would receive the broadcast. Router R1 would not forward the message.", "_incorrect": { "final": "Since host A does not have the MAC address of the default gateway in its ARP table, host A sends an ARP broadcast. The ARP broadcast would be sent to every device on the local network. Hosts B, C, and router R1 would receive the broadcast. Router R1 would not forward the message.", "notFinal": "" }, "_partlyCorrect": { "final": "Since host A does not have the MAC address of the default gateway in its ARP table, host A sends an ARP broadcast. The ARP broadcast would be sent to every device on the local network. Hosts B, C, and router R1 would receive the broadcast. Router R1 would not forward the message.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"Host1](\"en-US/assets/i275370v1n1_275370.png\")
Refer to the exhibit. If Host1 were to transfer a file to the server, what layers of the TCP/IP model would be used?
", "_id": "080f1f12b23d4b0ab0f2218acd0631ab", "_parentId": "e4fc43dc22114018988d7d95c71a1cb7", "_type": "component", "_layout": "full", "_ravennaSourceID": "275370", "_smvWiseScoring": { "ident": "it_275370", "outcomes": { "decvar": [ { "_varname": "687183", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "687184", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "687183", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "687184", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "only application and Internet layers", "_shouldBeSelected": false, "feedback": "" }, { "text": "only Internet and network access layers", "_shouldBeSelected": false, "feedback": "" }, { "text": "only application, Internet, and network access layers", "_shouldBeSelected": false, "feedback": "" }, { "text": "application, transport, Internet, and network access layers", "_shouldBeSelected": true, "feedback": "" }, { "text": "only application, transport, network, data link, and physical layers", "_shouldBeSelected": false, "feedback": "" }, { "text": "application, session, transport, network, data link, and physical layers", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The TCP/IP model contains the application, transport, internet, and network access layers. A file transfer uses the FTP application layer protocol. The data would move from the application layer through all of the layers of the model and across the network to the file server.", "_incorrect": { "final": "The TCP/IP model contains the application, transport, internet, and network access layers. A file transfer uses the FTP application layer protocol. The data would move from the application layer through all of the layers of the model and across the network to the file server.", "notFinal": "" }, "_partlyCorrect": { "final": "The TCP/IP model contains the application, transport, internet, and network access layers. A file transfer uses the FTP application layer protocol. The data would move from the application layer through all of the layers of the model and across the network to the file server.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A user is executing a tracert to a remote device. At what point would a router, which is in the path to the destination device, stop forwarding the packet?
", "_id": "6fe94e7ea996413e9d3a925e1fcc92c0", "_parentId": "4a4b86eb12fb4c83829140496bfb0594", "_type": "component", "_layout": "full", "_ravennaSourceID": "275375", "_smvWiseScoring": { "ident": "it_275375", "outcomes": { "decvar": [ { "_varname": "687054", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "687055", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "687054", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "687055", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "when the router receives an ICMP Time Exceeded message", "_shouldBeSelected": false, "feedback": "" }, { "text": "when the RTT value reaches zero", "_shouldBeSelected": false, "feedback": "" }, { "text": "when the host responds with an ICMP Echo Reply message", "_shouldBeSelected": false, "feedback": "" }, { "text": "when the value in the TTL field reaches zero", "_shouldBeSelected": true, "feedback": "" }, { "text": "when the values of both the Echo Request and Echo Reply messages reach zero", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "When a router receives a traceroute packet, the value in the TTL field is decremented by 1. When the value in the field reaches zero, the receiving router will not forward the packet, and will send an ICMP Time Exceeded message back to the source.", "_incorrect": { "final": "When a router receives a traceroute packet, the value in the TTL field is decremented by 1. When the value in the field reaches zero, the receiving router will not forward the packet, and will send an ICMP Time Exceeded message back to the source.", "notFinal": "" }, "_partlyCorrect": { "final": "When a router receives a traceroute packet, the value in the TTL field is decremented by 1. When the value in the field reaches zero, the receiving router will not forward the packet, and will send an ICMP Time Exceeded message back to the source.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_id": "a63e6b4db6b4461e96c262b61311d083", "_parentId": "647f1734677945049983b57e44199bba", "_type": "component", "_component": "objectMatching", "_classes": "", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Match each type of frame field to its function.
", "instruction": "", "_attempts": 1, "_isRandom": true, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": true, "_questionWeight": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_recordInteraction": true, "_isQuestionRandom": true, "_isAnswerRandom": false, "_categoryTitle": "Categories:", "_optionTitle": "Options:", "_defaultAnswerBGColor": "#F2F2F2", "placeholder": "Please select an option", "_ravennaSourceID": "275388", "_smvWiseScoring": { "ident": "it_275388", "outcomes": { "decvar": [ { "_varname": "obs0", "_maxvalue": 2, "title": "title" }, { "_varname": "status", "_maxvalue": 0, "title": "status" } ], "interpretvar": [ { "_varname": "obs0", "_view": "All", "interpret": "description" }, { "_varname": "status", "_view": "All", "interpret": "status" } ] } }, "_items": [ { "question": "Error detection", "answer": "This field checks if the frame has been damaged during the transfer.", "questionBGColor": "#F9D8D6" }, { "question": "Addressing", "answer": "This field helps to direct the frame toward its destination.", "questionBGColor": "#D6CDEA" }, { "question": "Frame start", "answer": "This field identifies the beginning of a frame.", "questionBGColor": "#F9EBDF" }, { "question": "Type", "answer": "This field is used by the LLC to identify the Layer 3 protocol.", "questionBGColor": "#cdf6cd" } ], "_feedback": { "title": "", "correct": "Place the options in the following order:
| error detection | This field checks if the frame has been damaged during the transfer. | ||
| addressing | This field helps to direct the frame toward its destination. | ||
| frame start | This field identifies the beginning of a frame. | type | This field is used by the LLC to identify the Layer 3 protocol. |
Place the options in the following order:
| error detection | This field checks if the frame has been damaged during the transfer. | ||
| addressing | This field helps to direct the frame toward its destination. | ||
| frame start | This field identifies the beginning of a frame. | type | This field is used by the LLC to identify the Layer 3 protocol. |
Place the options in the following order:
| error detection | This field checks if the frame has been damaged during the transfer. | ||
| addressing | This field helps to direct the frame toward its destination. | ||
| frame start | This field identifies the beginning of a frame. | type | This field is used by the LLC to identify the Layer 3 protocol. |
What is an advantage for small organizations of adopting IMAP instead of POP?
", "_id": "9a1553f727544ede88c0247735299fc1", "_parentId": "275cb7f29ea24970a6dfdff0e9ba3d74", "_type": "component", "_layout": "full", "_ravennaSourceID": "275393", "_smvWiseScoring": { "ident": "it_275393", "outcomes": { "decvar": [ { "_varname": "687179", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "687180", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "687179", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "687180", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Messages are kept in the mail servers until they are manually deleted from the email client.", "_shouldBeSelected": true, "feedback": "" }, { "text": "When the user connects to a POP server, copies of the messages are kept in the mail server for a short time, but IMAP keeps them for a long time.", "_shouldBeSelected": false, "feedback": "" }, { "text": "IMAP sends and retrieves email, but POP only retrieves email.", "_shouldBeSelected": false, "feedback": "" }, { "text": "POP only allows the client to store messages in a centralized way, while IMAP allows distributed storage.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "IMAP and POP are protocols that are used to retrieve email messages. The advantage of using IMAP instead of POP is that when the user connects to an IMAP-capable server, copies of the messages are downloaded to the client application. IMAP then stores the email messages on the server until the user manually deletes those messages.", "_incorrect": { "final": "IMAP and POP are protocols that are used to retrieve email messages. The advantage of using IMAP instead of POP is that when the user connects to an IMAP-capable server, copies of the messages are downloaded to the client application. IMAP then stores the email messages on the server until the user manually deletes those messages.", "notFinal": "" }, "_partlyCorrect": { "final": "IMAP and POP are protocols that are used to retrieve email messages. The advantage of using IMAP instead of POP is that when the user connects to an IMAP-capable server, copies of the messages are downloaded to the client application. IMAP then stores the email messages on the server until the user manually deletes those messages.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"The](\"en-US/assets/i275429v1n1_chapter-9-wan-images2.jpg\")
Refer to the exhibit. On the basis of the output, which two statements about network connectivity are correct? (Choose two.)
", "_id": "8df45fb98d61496eabf689b9814b42bc", "_parentId": "b8f535c94ea64ae79697045923642a7b", "_type": "component", "_layout": "full", "_ravennaSourceID": "275429", "_smvWiseScoring": { "ident": "it_275429", "outcomes": { "decvar": [ { "_varname": "687405", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "687406", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "687405", "_view": "All", "interpret": "1 point for Option 1, Option 30 points for any other option" }, { "_varname": "687406", "_view": "All", "interpret": "Option 1 and Option 3 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "There is connectivity between this device and the device at 192.168.100.1.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The connectivity between these two hosts allows for videoconferencing calls.", "_shouldBeSelected": false, "feedback": "" }, { "text": "There are 4 hops between this device and the device at 192.168.100.1.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The average transmission time between the two hosts is 2 milliseconds.", "_shouldBeSelected": false, "feedback": "" }, { "text": "This host does not have a default gateway configured.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "The output displays a successful Layer 3 connection between a host computer and a host at 19.168.100.1. It can be determined that 4 hops exist between them and the average transmission time is 1 milliseconds. Layer 3 connectivity does not necessarily mean that an application can run between the hosts.", "_incorrect": { "final": "The output displays a successful Layer 3 connection between a host computer and a host at 19.168.100.1. It can be determined that 4 hops exist between them and the average transmission time is 1 milliseconds. Layer 3 connectivity does not necessarily mean that an application can run between the hosts.", "notFinal": "" }, "_partlyCorrect": { "final": "The output displays a successful Layer 3 connection between a host computer and a host at 19.168.100.1. It can be determined that 4 hops exist between them and the average transmission time is 1 milliseconds. Layer 3 connectivity does not necessarily mean that an application can run between the hosts.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are three characteristics of the CSMA/CD process? (Choose three.)
", "_id": "44d5bfd18c934b18aa82caae01069f4f", "_parentId": "b97cca4ba92842d5b3c4c5642cd54764", "_type": "component", "_layout": "full", "_ravennaSourceID": "282888", "_smvWiseScoring": { "ident": "it_282888", "outcomes": { "decvar": [ { "_varname": "735440", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "735441", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "735440", "_view": "All", "interpret": "1 point for Option 3, Option 5, Option 60 points for any other option" }, { "_varname": "735441", "_view": "All", "interpret": "Option 3, Option 5, and Option 6 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Devices can be configured with a higher transmission priority.", "_shouldBeSelected": false, "feedback": "" }, { "text": "A jam signal indicates that the collision has cleared and the media is not busy.", "_shouldBeSelected": false, "feedback": "" }, { "text": "A device listens and waits until the media is not busy before transmitting.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The device with the electronic token is the only one that can transmit after a collision.", "_shouldBeSelected": false, "feedback": "" }, { "text": "All of the devices on a segment see data that passes on the network medium.", "_shouldBeSelected": true, "feedback": "" }, { "text": "After detecting a collision, hosts can attempt to resume transmission after a random time delay has expired.", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "The Carrier Sense Multiple Access/Collision Detection (CSMA/CD) process is a contention-based media access control mechanism used on shared media access networks, such as Ethernet. When a device needs to transmit data, it listens and waits until the media is available (quiet), then it will send data. If two devices transmit at the same time, a collision will occur. Both devices will detect the collision on the network. When a device detects a collision, it will stop the data transmission process, wait for a random amount of time, then try again.", "_incorrect": { "final": "The Carrier Sense Multiple Access/Collision Detection (CSMA/CD) process is a contention-based media access control mechanism used on shared media access networks, such as Ethernet. When a device needs to transmit data, it listens and waits until the media is available (quiet), then it will send data. If two devices transmit at the same time, a collision will occur. Both devices will detect the collision on the network. When a device detects a collision, it will stop the data transmission process, wait for a random amount of time, then try again.", "notFinal": "" }, "_partlyCorrect": { "final": "The Carrier Sense Multiple Access/Collision Detection (CSMA/CD) process is a contention-based media access control mechanism used on shared media access networks, such as Ethernet. When a device needs to transmit data, it listens and waits until the media is available (quiet), then it will send data. If two devices transmit at the same time, a collision will occur. Both devices will detect the collision on the network. When a device detects a collision, it will stop the data transmission process, wait for a random amount of time, then try again.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which three layers of the OSI model map to the application layer of the TCP/IP model? (Choose three.)
", "_id": "4703c83bb05c467d9a691ddb9d926f55", "_parentId": "52690b3b8f44472f90bb97e97f36c7ef", "_type": "component", "_layout": "full", "_ravennaSourceID": "282913", "_smvWiseScoring": { "ident": "it_282913", "outcomes": { "decvar": [ { "_varname": "735432", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "735433", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "735432", "_view": "All", "interpret": "1 point for Option 1, Option 2, Option 30 points for any other option" }, { "_varname": "735433", "_view": "All", "interpret": "Option 1, Option 2, and Option 3 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "application", "_shouldBeSelected": true, "feedback": "" }, { "text": "presentation", "_shouldBeSelected": true, "feedback": "" }, { "text": "session", "_shouldBeSelected": true, "feedback": "" }, { "text": "data link", "_shouldBeSelected": false, "feedback": "" }, { "text": "transport", "_shouldBeSelected": false, "feedback": "" }, { "text": "network", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "The application layer of the TCP/IP model maps to the top three layers of the OSI model, which are the application, presentation, and session layers.", "_incorrect": { "final": "The application layer of the TCP/IP model maps to the top three layers of the OSI model, which are the application, presentation, and session layers.", "notFinal": "" }, "_partlyCorrect": { "final": "The application layer of the TCP/IP model maps to the top three layers of the OSI model, which are the application, presentation, and session layers.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Users report that the network access is slow. After questioning the employees, the network administrator learned that one employee downloaded a third-party scanning program for the printer. What type of malware might be introduced that causes slow performance of the network?
", "_id": "24d28c2e68a24a359dd642526816d7ac", "_parentId": "93bdf22b07b84993a603ddccea251cf6", "_type": "component", "_layout": "full", "_ravennaSourceID": "284525", "_smvWiseScoring": { "ident": "it_284525", "outcomes": { "decvar": [ { "_varname": "722450", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "722451", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "722450", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "722451", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "worm", "_shouldBeSelected": true, "feedback": "" }, { "text": "virus", "_shouldBeSelected": false, "feedback": "" }, { "text": "spam", "_shouldBeSelected": false, "feedback": "" }, { "text": "phishing", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A cybersecurity specialist needs to be familiar with the characteristics of the different types of malware and attacks that threaten an organization.", "_incorrect": { "final": "A cybersecurity specialist needs to be familiar with the characteristics of the different types of malware and attacks that threaten an organization.", "notFinal": "" }, "_partlyCorrect": { "final": "A cybersecurity specialist needs to be familiar with the characteristics of the different types of malware and attacks that threaten an organization.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are the two most effective ways to defend against malware? (Choose two.)
", "_id": "6e964ca2170344f197e0e7deac6ab44f", "_parentId": "fa005f9c29824c0a8b0ff9cff42a6f42", "_type": "component", "_layout": "full", "_ravennaSourceID": "284528", "_smvWiseScoring": { "ident": "it_284528", "outcomes": { "decvar": [ { "_varname": "722709", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "722710", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "722709", "_view": "All", "interpret": "1 point for Option 2, Option 50 points for any other option" }, { "_varname": "722710", "_view": "All", "interpret": "Option 2 and Option 5 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Implement network firewalls.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Update the operating system and other application software.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Implement a VPN.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Implement RAID.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Install and update antivirus software.", "_shouldBeSelected": true, "feedback": "" }, { "text": "Implement strong passwords.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "A cybersecurity specialist must be aware of the technologies and measures that are used as countermeasures to protect the organization from threats and vulnerabilities.", "_incorrect": { "final": "A cybersecurity specialist must be aware of the technologies and measures that are used as countermeasures to protect the organization from threats and vulnerabilities.", "notFinal": "" }, "_partlyCorrect": { "final": "A cybersecurity specialist must be aware of the technologies and measures that are used as countermeasures to protect the organization from threats and vulnerabilities.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "![\"The](\"en-US/assets/i284612v1n1_dg-item.jpg\")
Refer to the exhibit. The IP address of which device interface should be used as the default gateway setting of host H1?
", "_id": "a0dd37a3a489412c86bffa81ca4e542a", "_parentId": "134f4a15d0b74ca5bcba90ea890c6ef6", "_type": "component", "_layout": "full", "_ravennaSourceID": "284612", "_smvWiseScoring": { "ident": "it_284612", "outcomes": { "decvar": [ { "_varname": "720872", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "720873", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "720872", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "720873", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "R1: G0/0", "_shouldBeSelected": true, "feedback": "" }, { "text": "R1: S0/0/0", "_shouldBeSelected": false, "feedback": "" }, { "text": "R2: S0/0/0", "_shouldBeSelected": false, "feedback": "" }, { "text": "R2: S0/0/1", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The default gateway for host H1 is the router interface that is attached to the LAN that H1 is a member of. In this case, that is the G0/0 interface of R1. H1 should be configured with the IP address of that interface in its addressing settings. R1 will provide routing services to packets from H1 that need to be forwarded to remote networks.", "_incorrect": { "final": "The default gateway for host H1 is the router interface that is attached to the LAN that H1 is a member of. In this case, that is the G0/0 interface of R1. H1 should be configured with the IP address of that interface in its addressing settings. R1 will provide routing services to packets from H1 that need to be forwarded to remote networks.", "notFinal": "" }, "_partlyCorrect": { "final": "The default gateway for host H1 is the router interface that is attached to the LAN that H1 is a member of. In this case, that is the G0/0 interface of R1. H1 should be configured with the IP address of that interface in its addressing settings. R1 will provide routing services to packets from H1 that need to be forwarded to remote networks.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which wireless technology has low-power and data rate requirements making it popular in home automation applications?
", "_id": "d39f5ef176fa458d9c2a014784661a26", "_parentId": "317225a3ac2d4ee5aa86da981af270ea", "_type": "component", "_layout": "full", "_ravennaSourceID": "293970", "_smvWiseScoring": { "ident": "it_293970", "outcomes": { "decvar": [ { "_varname": "752898", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "752898", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "LoRaWAN", "_shouldBeSelected": false, "feedback": "" }, { "text": "5G", "_shouldBeSelected": false, "feedback": "" }, { "text": "Wi-Fi", "_shouldBeSelected": false, "feedback": "" }, { "text": "ZigBee", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "ZigBee is an IEEE 802.15.4 wireless standard designed for creating personal-area networks. Low energy, power, and data rate requirements make Zigbee a popular protocol for connecting home automation devices.", "_incorrect": { "final": "ZigBee is an IEEE 802.15.4 wireless standard designed for creating personal-area networks. Low energy, power, and data rate requirements make Zigbee a popular protocol for connecting home automation devices.", "notFinal": "" }, "_partlyCorrect": { "final": "ZigBee is an IEEE 802.15.4 wireless standard designed for creating personal-area networks. Low energy, power, and data rate requirements make Zigbee a popular protocol for connecting home automation devices.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which layer of the TCP/IP model provides a route to forward messages through an internetwork?
", "_id": "4fa6b0b1b79a48b68d6e9ee034b9a89f", "_parentId": "21d4096217ce4df8882333a253066f9a", "_type": "component", "_layout": "full", "_ravennaSourceID": "304468", "_smvWiseScoring": { "ident": "it_304468", "outcomes": { "decvar": [ { "_varname": "786227", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "786227", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "application", "_shouldBeSelected": false, "feedback": "" }, { "text": "network access", "_shouldBeSelected": false, "feedback": "" }, { "text": "internet", "_shouldBeSelected": true, "feedback": "" }, { "text": "transport", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The OSI model network layer corresponds directly to the internet layer of the TCP/IP model and is used to describe protocols that address and route messages through an internetwork.", "_incorrect": { "final": "The OSI model network layer corresponds directly to the internet layer of the TCP/IP model and is used to describe protocols that address and route messages through an internetwork.", "notFinal": "" }, "_partlyCorrect": { "final": "The OSI model network layer corresponds directly to the internet layer of the TCP/IP model and is used to describe protocols that address and route messages through an internetwork.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Which type of server relies on record types such as A, NS, AAAA, and MX in order to provide services?
", "_id": "78b96f921303434fb79ad5aa01e9f44f", "_parentId": "49994726d9ed4c0691b882d92334b0c7", "_type": "component", "_layout": "full", "_ravennaSourceID": "304875", "_smvWiseScoring": { "ident": "it_304875", "outcomes": { "decvar": [ { "_varname": "788313", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "788313", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "DNS", "_shouldBeSelected": true, "feedback": "" }, { "text": "Email", "_shouldBeSelected": false, "feedback": "" }, { "text": "File", "_shouldBeSelected": false, "feedback": "" }, { "text": "Web", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A DNS server stores records that are used to resolve IP addresses to host names. Some DNS record types include the following:![\"There](\"en-US/assets/i304957v1n1_209418.png\")
Refer to the exhibit. A network engineer has been given the network address of 192.168.99.0 and a subnet mask of 255.255.255.192 to subnet across the four networks shown. How many total host addresses are unused across all four subnets?
", "_id": "22a9e7eb12df40b992230022fcf8f4e9", "_parentId": "a3e7a2bc94534543bb7dcdb76335abc5", "_type": "component", "_layout": "full", "_ravennaSourceID": "304957", "_smvWiseScoring": { "ident": "it_304957", "outcomes": { "decvar": [ { "_varname": "787475", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "787476", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "787475", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "787476", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "224", "_shouldBeSelected": false, "feedback": "" }, { "text": "88", "_shouldBeSelected": false, "feedback": "" }, { "text": "158", "_shouldBeSelected": false, "feedback": "" }, { "text": "200", "_shouldBeSelected": true, "feedback": "" }, { "text": "72", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The network IP address 192.168.99.0 and a subnet mask of 255.255.255.192 provides 62 usable IP addresses for each subnet. Subnet A needs 30 host addresses. There are 32 addresses wasted. Subnet B uses 2 of the 62 available IP addresses, because it is a serial link. Consequently, it wastes 60 addresses. Likewise, subnet C wastes 60 addresses. Subnet D needs 14 addresses, so it wastes 48 addresses. The total wasted addresses are 32+60+60+48=200 addresses.", "_incorrect": { "final": "The network IP address 192.168.99.0 and a subnet mask of 255.255.255.192 provides 62 usable IP addresses for each subnet. Subnet A needs 30 host addresses. There are 32 addresses wasted. Subnet B uses 2 of the 62 available IP addresses, because it is a serial link. Consequently, it wastes 60 addresses. Likewise, subnet C wastes 60 addresses. Subnet D needs 14 addresses, so it wastes 48 addresses. The total wasted addresses are 32+60+60+48=200 addresses.", "notFinal": "" }, "_partlyCorrect": { "final": "The network IP address 192.168.99.0 and a subnet mask of 255.255.255.192 provides 62 usable IP addresses for each subnet. Subnet A needs 30 host addresses. There are 32 addresses wasted. Subnet B uses 2 of the 62 available IP addresses, because it is a serial link. Consequently, it wastes 60 addresses. Likewise, subnet C wastes 60 addresses. Subnet D needs 14 addresses, so it wastes 48 addresses. The total wasted addresses are 32+60+60+48=200 addresses.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What is the subnet ID associated with the IPv6 address 2001:DA48:FC5:A4:3D1B::1/64?
", "_id": "cd008c5bc6234a979d7fd3324a3f5c55", "_parentId": "2094dd9d92974c3097d9223b2680311b", "_type": "component", "_layout": "full", "_ravennaSourceID": "304962", "_smvWiseScoring": { "ident": "it_304962", "outcomes": { "decvar": [ { "_varname": "787464", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "787465", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "787464", "_view": "All", "interpret": "1 point for Option 30 points for any other option" }, { "_varname": "787465", "_view": "All", "interpret": "2 points for Option 30 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "2001::/64", "_shouldBeSelected": false, "feedback": "" }, { "text": "2001:DA48::/64", "_shouldBeSelected": false, "feedback": "" }, { "text": "2001:DA48:FC5:A4::/64", "_shouldBeSelected": true, "feedback": "" }, { "text": "2001:DA48:FC5::A4:/64", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The /64 represents the network and subnet IPv6 fields. The fourth field of hexadecimal digits is referred to as the subnet ID. The subnet ID for this address is 2001:DA48:FC5:A4::0/64.", "_incorrect": { "final": "The /64 represents the network and subnet IPv6 fields. The fourth field of hexadecimal digits is referred to as the subnet ID. The subnet ID for this address is 2001:DA48:FC5:A4::0/64.", "notFinal": "" }, "_partlyCorrect": { "final": "The /64 represents the network and subnet IPv6 fields. The fourth field of hexadecimal digits is referred to as the subnet ID. The subnet ID for this address is 2001:DA48:FC5:A4::0/64.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A technician with a PC is using multiple applications while connected to the Internet. How is the PC able to keep track of the data flow between multiple application sessions and have each application receive the correct packet flows?
", "_id": "f6b659a2da6347e59081522b99f732c6", "_parentId": "f3ff24c24f93425fb20771489179f548", "_type": "component", "_layout": "full", "_ravennaSourceID": "331756", "_smvWiseScoring": { "ident": "it_331756", "outcomes": { "decvar": [ { "_varname": "822793", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "822794", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "822793", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "822794", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The data flow is being tracked based on the destination MAC address of the technician PC.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The data flow is being tracked based on the source port number that is used by each application.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The data flow is being tracked based on the source IP address that is used by the PC of the technician.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The data flow is being tracked based on the destination IP address that is used by the PC of the technician.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The source port number of an application is randomly generated and used to individually keep track of each session connecting out to the Internet. Each application will use a unique source port number to provide simultaneous communication from multiple applications through the Internet.", "_incorrect": { "final": "The source port number of an application is randomly generated and used to individually keep track of each session connecting out to the Internet. Each application will use a unique source port number to provide simultaneous communication from multiple applications through the Internet.", "notFinal": "" }, "_partlyCorrect": { "final": "The source port number of an application is randomly generated and used to individually keep track of each session connecting out to the Internet. Each application will use a unique source port number to provide simultaneous communication from multiple applications through the Internet.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What would be the interface ID of an IPv6 enabled interface with a MAC address of 1C-6F-65-C2-BD-F8 when the interface ID is generated by using the EUI-64 process?
", "_id": "7934e5ec87b54390b1ab0cf1a47609d6", "_parentId": "1fdf6233187940a2964bbbaddb680945", "_type": "component", "_layout": "full", "_ravennaSourceID": "331758", "_smvWiseScoring": { "ident": "it_331758", "outcomes": { "decvar": [ { "_varname": "860842", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "860843", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "860842", "_view": "All", "interpret": "1 point for Option 10 points for any other option" }, { "_varname": "860843", "_view": "All", "interpret": "2 points for Option 10 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "1E6F:65FF:FEC2:BDF8", "_shouldBeSelected": true, "feedback": "" }, { "text": "106F:65FF:FEC2:BDF8", "_shouldBeSelected": false, "feedback": "" }, { "text": "C16F:65FF:FEC2:BDF8", "_shouldBeSelected": false, "feedback": "" }, { "text": "0C6F:65FF:FEC2:BDF8", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "To derive the EUI-64 interface ID by using the MAC address 1C-6F-65-C2-BD-F8, three steps are taken.What is a function of the data link layer?
", "_id": "7df1c914c20a46c39042ff1cbdd732be", "_parentId": "6afbd65232a14f698368240524e642bd", "_type": "component", "_layout": "full", "_ravennaSourceID": "331759", "_smvWiseScoring": { "ident": "it_331759", "outcomes": { "decvar": [ { "_varname": "861779", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "861780", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "861779", "_view": "All", "interpret": "1 point for Option 40 points for any other option" }, { "_varname": "861780", "_view": "All", "interpret": "2 points for Option 40 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "provides the formatting of data", "_shouldBeSelected": false, "feedback": "" }, { "text": "provides end-to-end delivery of data between hosts", "_shouldBeSelected": false, "feedback": "" }, { "text": "provides delivery of data between two applications", "_shouldBeSelected": false, "feedback": "" }, { "text": "provides for the exchange of frames over a common local media", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The data link layer of the OSI model is responsible for the following:Which two protocols operate at the top layer of the TCP/IP protocol suite? (Choose two.)
", "_id": "b62927ca7e104be4985e517f5c492b27", "_parentId": "843cf02b802544919446034d3a711978", "_type": "component", "_layout": "full", "_ravennaSourceID": "342990", "_smvWiseScoring": { "ident": "it_342990", "outcomes": { "decvar": [ { "_varname": "848793", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "848794", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "848793", "_view": "All", "interpret": "1 point for Option 1, Option 40 points for any other option" }, { "_varname": "848794", "_view": "All", "interpret": "Option 1 and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "DNS", "_shouldBeSelected": true, "feedback": "" }, { "text": "Ethernet", "_shouldBeSelected": false, "feedback": "" }, { "text": "IP", "_shouldBeSelected": false, "feedback": "" }, { "text": "POP", "_shouldBeSelected": true, "feedback": "" }, { "text": "TCP", "_shouldBeSelected": false, "feedback": "" }, { "text": "UDP", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "The application layer is the top layer of the TCP/IP protocol stack. Application layer protocols include HTTP, DNS, HTML, TFTP, POP, IMAP, FTP, and SMTP.", "_incorrect": { "final": "The application layer is the top layer of the TCP/IP protocol stack. Application layer protocols include HTTP, DNS, HTML, TFTP, POP, IMAP, FTP, and SMTP.", "notFinal": "" }, "_partlyCorrect": { "final": "The application layer is the top layer of the TCP/IP protocol stack. Application layer protocols include HTTP, DNS, HTML, TFTP, POP, IMAP, FTP, and SMTP.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "A user is complaining that an external web page is taking longer than normal to load.The web page does eventually load on the user machine. Which tool should the technician use with administrator privileges in order to locate where the issue is in the network?
", "_id": "0862978b627d4c0f931f28945ce6c6c5", "_parentId": "0b2de2ef76ef4af9ba7e529ce96c0449", "_type": "component", "_layout": "full", "_ravennaSourceID": "345803", "_smvWiseScoring": { "ident": "it_345803", "outcomes": { "decvar": [ { "_varname": "862407", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "862407", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "ping", "_shouldBeSelected": false, "feedback": "" }, { "text": "tracert", "_shouldBeSelected": true, "feedback": "" }, { "text": "ipconfig /displaydns", "_shouldBeSelected": false, "feedback": "" }, { "text": "nslookup", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The Command Prompt command tracert will map the path from the PC to the web server and measure transit delays of packets across the network.", "_incorrect": { "final": "The Command Prompt command tracert will map the path from the PC to the web server and measure transit delays of packets across the network.", "notFinal": "" }, "_partlyCorrect": { "final": "The Command Prompt command tracert will map the path from the PC to the web server and measure transit delays of packets across the network.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "The global configuration command ip default-gateway 172.16.100.1 is applied to a switch. What is the effect of this command?
", "_id": "4c0849eea24845deacb3af2461403e74", "_parentId": "3e956adfe9104c0a9d2319d6621dc2ef", "_type": "component", "_layout": "full", "_ravennaSourceID": "349800", "_smvWiseScoring": { "ident": "it_349800", "outcomes": { "decvar": [ { "_varname": "862351", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "862352", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "862351", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "862352", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The switch will have a management interface with the address 172.16.100.1.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The switch can be remotely managed from a host on another network.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The switch can communicate with other hosts on the 172.16.100.0 network.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The switch is limited to sending and receiving frames to and from the gateway 172.16.100.1.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "A default gateway address is typically configured on all devices to allow them to communicate beyond just their local network.In a switch this is achieved using the command ip default-gateway <ip address>.", "_incorrect": { "final": "A default gateway address is typically configured on all devices to allow them to communicate beyond just their local network.In a switch this is achieved using the command ip default-gateway <ip address>.", "notFinal": "" }, "_partlyCorrect": { "final": "A default gateway address is typically configured on all devices to allow them to communicate beyond just their local network.In a switch this is achieved using the command ip default-gateway <ip address>.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What happens when the transport input ssh command is entered on the switch vty lines?
", "_id": "dd028028a73d4782904ca20e6cc2b9d4", "_parentId": "437b6feb955a429a8ec0b31734c0ff2f", "_type": "component", "_layout": "full", "_ravennaSourceID": "349801", "_smvWiseScoring": { "ident": "it_349801", "outcomes": { "decvar": [ { "_varname": "862357", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "862358", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "862357", "_view": "All", "interpret": "1 point for Option 20 points for any other option" }, { "_varname": "862358", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "The SSH client on the switch is enabled.", "_shouldBeSelected": false, "feedback": "" }, { "text": "Communication between the switch and remote users is encrypted.", "_shouldBeSelected": true, "feedback": "" }, { "text": "The switch requires a username/password combination for remote access.", "_shouldBeSelected": false, "feedback": "" }, { "text": "The switch requires remote connections via a proprietary client software.", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "The transport input ssh command when entered on the switch vty (virtual terminal lines) will encrypt all inbound controlled telnet connections.", "_incorrect": { "final": "The transport input ssh command when entered on the switch vty (virtual terminal lines) will encrypt all inbound controlled telnet connections.", "notFinal": "" }, "_partlyCorrect": { "final": "The transport input ssh command when entered on the switch vty (virtual terminal lines) will encrypt all inbound controlled telnet connections.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are two common causes of signal degradation when using UTP cabling? (Choose two.)
", "_id": "de72fa20687549e0b5e5186fb3d2d28c", "_parentId": "ff65b2c26dac4cf1aa55077f592e906a", "_type": "component", "_layout": "full", "_ravennaSourceID": "350026", "_smvWiseScoring": { "ident": "it_350026", "outcomes": { "decvar": [ { "_varname": "862856", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "862857", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "862856", "_view": "All", "interpret": "1 point for Option 1, Option 40 points for any other option" }, { "_varname": "862857", "_view": "All", "interpret": "Option 1 and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "improper termination", "_shouldBeSelected": true, "feedback": "" }, { "text": "low-quality shielding in cable", "_shouldBeSelected": false, "feedback": "" }, { "text": "installing cables in conduit", "_shouldBeSelected": false, "feedback": "" }, { "text": "low-quality cable or connectors", "_shouldBeSelected": true, "feedback": "" }, { "text": "loss of light over long distances", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 2, "_feedback": { "title": "", "correct": "Proper UTP cabling should conform to the standards established for LAN installations. Some of the standard elements defined are as follows:What are three commonly followed standards for constructing and installing cabling? (Choose three.)
", "_id": "54009d735b054cb9bc005baae467564b", "_parentId": "0063b238118a40e8ae1988eb27d37be8", "_type": "component", "_layout": "full", "_ravennaSourceID": "350027", "_smvWiseScoring": { "ident": "it_350027", "outcomes": { "decvar": [ { "_varname": "862860", "_maxvalue": 1, "title": "correctness of response" }, { "_varname": "862861", "_maxvalue": 3, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "862860", "_view": "All", "interpret": "1 point for Option 1, Option 2, Option 40 points for any other option" }, { "_varname": "862861", "_view": "All", "interpret": "Option 1, Option 2, and Option 4 are correct.1 point for each correct option.0 points if more options are selected than required." } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "pinouts", "_shouldBeSelected": true, "feedback": "" }, { "text": "cable lengths", "_shouldBeSelected": true, "feedback": "" }, { "text": "connector color", "_shouldBeSelected": false, "feedback": "" }, { "text": "connector types", "_shouldBeSelected": true, "feedback": "" }, { "text": "cost per meter (foot)", "_shouldBeSelected": false, "feedback": "" }, { "text": "tensile strength of plastic insulator", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 3, "_feedback": { "title": "", "correct": "Proper UTP cabling should conform to the standards established for LAN installations. Some of the standard elements defined are as follows:Which frame field is created by a source node and used by a destination node to ensure that a transmitted data signal has not been altered by interference, distortion, or signal loss?
", "_id": "7ee16f81506f4316a761659f06299025", "_parentId": "4ca66728a7644c8bb8fda411de8ef69a", "_type": "component", "_layout": "full", "_ravennaSourceID": "350031", "_smvWiseScoring": { "ident": "it_350031", "outcomes": { "decvar": [ { "_varname": "862877", "_maxvalue": 2, "title": "correctness of response" } ], "interpretvar": [ { "_varname": "862877", "_view": "All", "interpret": "2 points for Option 20 points for any other option" } ] } }, "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Transport layer error check field", "_shouldBeSelected": false, "feedback": "" }, { "text": "Frame check sequence field", "_shouldBeSelected": true, "feedback": "" }, { "text": "User Datagram Protocol field", "_shouldBeSelected": false, "feedback": "" }, { "text": "Error correction process field", "_shouldBeSelected": false, "feedback": "" }, { "text": "Flow control field", "_shouldBeSelected": false, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": true, "_shouldDisplayAttempts": false, "_isRandom": true, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "In the Ethernet network, a transmitting node creates a logical summary of the contents of the frame, known as the cyclic redundancy check (CRC) value. This value is placed in the frame check sequence (FCS) field to represent the contents of the frame. In the Ethernet frame trailer, the FCS provides a method for the receiving node to determine whether the frame experienced transmission errors.", "_incorrect": { "final": "In the Ethernet network, a transmitting node creates a logical summary of the contents of the frame, known as the cyclic redundancy check (CRC) value. This value is placed in the frame check sequence (FCS) field to represent the contents of the frame. In the Ethernet frame trailer, the FCS provides a method for the receiving node to determine whether the frame experienced transmission errors.", "notFinal": "" }, "_partlyCorrect": { "final": "In the Ethernet network, a transmitting node creates a logical summary of the contents of the frame, known as the cyclic redundancy check (CRC) value. This value is placed in the frame check sequence (FCS) field to represent the contents of the frame. In the Ethernet frame trailer, the FCS provides a method for the receiving node to determine whether the frame experienced transmission errors.", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "What are two primary responsibilities of the Ethernet MAC sublayer? (Choose two.)
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", "_id": "692ab64726a94cf09e3d2a8a22f2a132", "_parentId": "62e48dcd29fb49c699445cf0fae312b6", "_type": "component", "_layout": "full", "_ravennaSourceID": "294533", "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Yes, employed in the Networking field", "_shouldBeSelected": true, "feedback": "" }, { "text": "Yes, employed in a Technology field, not networking focused", "_shouldBeSelected": true, "feedback": "" }, { "text": "No, but employed in a different field", "_shouldBeSelected": true, "feedback": "" }, { "text": "No, not employed", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": false, "_shouldDisplayAttempts": false, "_isRandom": false, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Correct", "_incorrect": { "final": "Incorrect", "notFinal": "" }, "_partlyCorrect": { "final": "", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_type": "component", "_component": "surveyRating", "_classes": "remove-bottom-padding", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Likelihood:
", "_id": "382f3c82725b45818eeb2b5e1e312b7e", "_parentId": "5071620e76574d668a598ab05d2fd28c", "instruction": "", "_ravennaSourceID": "329780", "_attempts": -1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": false, "_isRandom": false, "_questionWeight": 1, "_selectable": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": false, "_recordInteraction": true, "prefixText": "Not at all likely", "suffixText": "Extremely likely", "_items": [ { "text": "0", "_shouldBeSelected": true }, { "text": "1", "_shouldBeSelected": true }, { "text": "2", "_shouldBeSelected": true }, { "text": "3", "_shouldBeSelected": true }, { "text": "4", "_shouldBeSelected": true }, { "text": "5", "_shouldBeSelected": true }, { "text": "6", "_shouldBeSelected": true }, { "text": "7", "_shouldBeSelected": true }, { "text": "8", "_shouldBeSelected": true }, { "text": "9", "_shouldBeSelected": true }, { "text": "10", "_shouldBeSelected": true } ], "_feedback": { "title": "", "correct": "Correct", "_incorrect": { "notFinal": "", "final": "Incorrect" }, "_partlyCorrect": { "notFinal": "", "final": "Incorrect" } }, "_comment": "You only need to include _buttons if you want to override the button labels that are set in course.json", "_buttons": { "_submit": { "buttonText": "Submit", "ariaLabel": "Select here to submit your answer." }, "_reset": { "buttonText": "Reset", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "Correct Answer", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "My Answer", "ariaLabel": "" }, "_showFeedback": { "buttonText": "Show feedback", "ariaLabel": "" }, "remainingAttemptsText": "attempts remaining", "remainingAttemptText": "final attempt" }, "_pageLevelProgress": { "_isEnabled": true }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true } }, { "_type": "component", "_component": "surveyRating", "_classes": "remove-bottom-padding", "_layout": "full", "title": "Question", "displayTitle": "Question", "body": "Likelihood:
", "_id": "730d10789db740e59e87a57ff119598b", "_parentId": "4f0d38a0aa664399a9f70e632b72f603", "instruction": "", "_ravennaSourceID": "348990", "_attempts": -1, "_shouldDisplayAttempts": false, "_shouldResetAllAnswers": false, "_isRandom": false, "_questionWeight": 1, "_selectable": 1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": false, "_recordInteraction": true, "prefixText": "Not at all likely", "suffixText": "Extremely likely", "_items": [ { "text": "0", "_shouldBeSelected": true }, { "text": "1", "_shouldBeSelected": true }, { "text": "2", "_shouldBeSelected": true }, { "text": "3", "_shouldBeSelected": true }, { "text": "4", "_shouldBeSelected": true }, { "text": "5", "_shouldBeSelected": true }, { "text": "6", "_shouldBeSelected": true }, { "text": "7", "_shouldBeSelected": true }, { "text": "8", "_shouldBeSelected": true }, { "text": "9", "_shouldBeSelected": true }, { "text": "10", "_shouldBeSelected": true } ], "_feedback": { "title": "", "correct": "Correct", "_incorrect": { "notFinal": "", "final": "Incorrect" }, "_partlyCorrect": { "notFinal": "", "final": "Incorrect" } }, "_comment": "You only need to include _buttons if you want to override the button labels that are set in course.json", "_buttons": { "_submit": { "buttonText": "Submit", "ariaLabel": "Select here to submit your answer." }, "_reset": { "buttonText": "Reset", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "Correct Answer", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "My Answer", "ariaLabel": "" }, "_showFeedback": { "buttonText": "Show feedback", "ariaLabel": "" }, "remainingAttemptsText": "attempts remaining", "remainingAttemptText": "final attempt" }, "_pageLevelProgress": { "_isEnabled": true }, "_menuTOC": { "_isEnabled": false }, "_courseProgress": { "_isEnabled": true } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Develop professional skills (such as written or oral communication, computer literacy, problem-solving, or teamwork).
", "_id": "b22483947d434c85bc81463727a82a91", "_parentId": "28bd910ed07c4794b9616e758aa8ea2c", "_type": "component", "_layout": "full", "_ravennaSourceID": "348993", "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Not At All", "_shouldBeSelected": true, "feedback": "" }, { "text": "A little", "_shouldBeSelected": true, "feedback": "" }, { "text": "Somewhat", "_shouldBeSelected": true, "feedback": "" }, { "text": "Quite a bit", "_shouldBeSelected": true, "feedback": "" }, { "text": "Very Much", "_shouldBeSelected": true, "feedback": "" }, { "text": "Don't Know / NA", "_shouldBeSelected": true, "feedback": "" }, { "text": "Prefer Not To Answer", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": false, "_shouldDisplayAttempts": false, "_isRandom": false, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Correct", "_incorrect": { "final": "Incorrect", "notFinal": "" }, "_partlyCorrect": { "final": "", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Please choose the option below that best describes your current goal or motivation for taking Cisco Networking Academy courses:
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", "_id": "680bc72ccb3a4b1486af2578d6220b8f", "_parentId": "9895d08201d942f19443be501dfe2d99", "_type": "component", "_layout": "full", "_ravennaSourceID": "350548", "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "More opportunities for hands-on practice to reinforce my understanding of the content", "_shouldBeSelected": true, "feedback": "" }, { "text": "More opportunities for feedback with assessments and quizzes", "_shouldBeSelected": true, "feedback": "" }, { "text": "More support and guidance to learn the content", "_shouldBeSelected": true, "feedback": "" }, { "text": "More technical content", "_shouldBeSelected": true, "feedback": "" }, { "text": "More video content", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": false, "_shouldDisplayAttempts": false, "_isRandom": false, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Correct", "_incorrect": { "final": "Incorrect", "notFinal": "" }, "_partlyCorrect": { "final": "", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "The online quizzes helped to prepare me for the chapter exams.
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", "_id": "fab3172ed0da40329358104fd4d25d81", "_parentId": "d7199c70d1764959a9921e153ba4ee08", "_type": "component", "_layout": "full", "_ravennaSourceID": "350554", "_onScreen": { "_isEnabled": false, "_classes": "", "_percentInviewVertical": 50 }, "_pageLevelProgress": { "_isEnabled": true, "_isCompletionIndicatorEnabled": false }, "_courseProgress": { "_isEnabled": true }, "instruction": "", "_items": [ { "text": "Strongly Disagree", "_shouldBeSelected": true, "feedback": "" }, { "text": "Disagree", "_shouldBeSelected": true, "feedback": "" }, { "text": "Neither Agree Nor Disagree", "_shouldBeSelected": true, "feedback": "" }, { "text": "Agree", "_shouldBeSelected": true, "feedback": "" }, { "text": "Strongly Agree", "_shouldBeSelected": true, "feedback": "" }, { "text": "Don't Know / Not Applicable", "_shouldBeSelected": true, "feedback": "" } ], "_attempts": -1, "_canShowModelAnswer": false, "_canShowFeedback": false, "_canShowMarking": false, "_shouldDisplayAttempts": false, "_isRandom": false, "_recordInteraction": true, "_questionWeight": 1, "_selectable": 1, "_feedback": { "title": "", "correct": "Correct", "_incorrect": { "final": "Incorrect", "notFinal": "" }, "_partlyCorrect": { "final": "", "notFinal": "" } }, "_buttons": { "_submit": { "buttonText": "", "ariaLabel": "" }, "_reset": { "buttonText": "", "ariaLabel": "" }, "_showCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_hideCorrectAnswer": { "buttonText": "", "ariaLabel": "" }, "_showFeedback": { "buttonText": "", "ariaLabel": "" }, "remainingAttemptsText": "", "remainingAttemptText": "" } }, { "_component": "mcq", "_classes": "background-colour1", "_isOptional": false, "_isAvailable": true, "title": "Question", "displayTitle": "Question", "body": "Configure switches and end devices to provide access to local and remote network resources.
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Packet Tracer Physical Mode activities:
Packet Tracer Physical Mode activities helped me achieve the stated course objectives.
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