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Although the STP protocol can solve the loop problem, the slow convergence of the network topology affects the quality of user communication. RSTP has made many improvements to STP. Which of the following is not an improvement of RSTP to STP?
Although the STP protocol can solve the loop problem, the slow convergence of the network topology affects the quality of user communication. RSTP has made many improvements to STP. Which of the following is not an improvement of RSTP to STP?A . RSTP's port state specification is divided according to...
The AS border router can be an internal router IR or ABR, and must belong to the backbone area.
The AS border router can be an internal router IR or ABR, and must belong to the backbone area.A . TrueB . FalseView AnswerAnswer: B
There can be multiple nodes under one ROUTE-POLICY, different node numbers are identified by sec-number, and the relationship between the various parts of different seq-numbers is an "or" relationship.
There can be multiple nodes under one ROUTE-POLICY, different node numbers are identified by sec-number, and the relationship between the various parts of different seq-numbers is an "or" relationship.A . TrueB . FalseView AnswerAnswer: A
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...
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
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
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
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
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...
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...
