Which of the following description is wrong about the OSPF protocol?

Which of the following description is wrong about the OSPF protocol?A . When a router receives a NETWORK-Summary-LSA, the router runs the SPF algorithmB . NETWORK-LSA is used to describe the link state information of the broadcast network segment and the NBMA network segment.C . A virtual link is a...

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 Which of the following link can run the PPP protocol but cannot run the HDCL protocol? (Multiple Choice)

 Which of the following link can run the PPP protocol but cannot run the HDCL protocol? (Multiple Choice)A . ATMB . ISDNC . MSTPD . PSTNE . E1View AnswerAnswer: BD

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By default, in order to successfully transfer routing information to IBGP peers, the BGP Speaker must establish IBGP connections with other BGP peers to form an IBGP full interconnection within the AS.

By default, in order to successfully transfer routing information to IBGP peers, the BGP Speaker must establish IBGP connections with other BGP peers to form an IBGP full interconnection within the AS.A . TrueB . FalseView AnswerAnswer: A

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What is the core idea of network troubleshooting?

What is the core idea of network troubleshooting?A . Confirm business traffic pathB . Judgment analysisC . Collect informationD . Top-Down approachView AnswerAnswer: A

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OSPF divides the boundary of the area on the router.

OSPF divides the boundary of the area on the router.A . TrueB . FalseView AnswerAnswer: A

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By default, the SSM group range is 232.0.0.0/8. If you want to modify the SSM group range, which of the following configurations is correct?

By default, the SSM group range is 232.0.0.0/8. If you want to modify the SSM group range, which of the following configurations is correct?A . Configure ssm-policy acl-number in system view.B . Configure ssm-policy advanced-acl-number in system view.C . Configure ssm-policy acl-number in PIM view.D . Configure ssm-policy advanced-acl-number in...

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Regarding the description of OSPF route aggregation, which of the following is wrong?

Regarding the description of OSPF route aggregation, which of the following is wrong?A . Route aggregation refers to the aggregation of routing information of the same prefix, and only advertises one route to other areasB . Through route aggregation, routing information can be reduced, thereby reducing the size of the...

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The biggest difference between fat AP and thin AP is that fat AP can access more users, provide higher performance, and is more suitable for large-scale company networking.

The biggest difference between fat AP and thin AP is that fat AP can access more users, provide higher performance, and is more suitable for large-scale company networking.A . TrueB . FalseView AnswerAnswer: B

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By default in the VRP version, when the route-policy of a BGP neighbor is changed, it will automatically send a REFRESH to the neighbor to request the neighbor to resend the UPDATE message.

By default in the VRP version, when the route-policy of a BGP neighbor is changed, it will automatically send a REFRESH to the neighbor to request the neighbor to resend the UPDATE message.A . TrueB . FalseView AnswerAnswer: A

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Enterprise business often has strict requirements on network service quality. Which of the following aspects are commonly used to describe network service quality? (Multiple Choice)

Enterprise business often has strict requirements on network service quality. Which of the following aspects are commonly used to describe network service quality? (Multiple Choice)A . StableB . BandwidthC . DelayD . JitterE . SecurityView AnswerAnswer: BCD

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