A. The neighbor‘s advertised distance must be less than or equal to the feasible distance of the current successor.
B. The neighbor‘s advertised distance must be less than the f easible distance of the current successor.
C. The neighbor‘s advertised distance must be greater than the feasible distance of the current successor.
D. The neighbor‘s advertised distance must be equal to the feasible distance of the current successor .
E. The neighbor‘s advertised distance must be greater than or equal to the feasible distance of the current successor.
第1题
A.DeadPeerDetection(DPD)
B.CDP
C.isakmpkeepalives
D.GREkeepalivemechanism
E.ThehellomechanismoftheroutingprotocolacrosstheIPsectunnel
第2题
A. to make VTP easier to implement
B. to isolate broadcast traffic
C. to increase the size of the collision domain
D. to allow more devices to connect to the network
E. to logically group hosts according to function
F. to increase network security
第3题
Based on the need to limit processing and bandwidth utilization due to dynamic routing protocol operation, the foll owing routing requirements have been specified for your network.- partial and incremental routing updates-only the devices affected by a topology change perform route recomputation- route recomputation only occurs for routes that were affectedWhich dynamic routing protocol should be deployed in your network to best meet these requirements?()
A. BGP
B. OSPF
C. IS - IS
D. EIGRP
E. RIPv2
第4题
A.CablemodemsonlyoperateatLayer1oftheOSImodel.
B.CablemodemsoperateatLayers1and2oftheOSImodel.
C.CablemodemsoperateatLayers1,2,and3oftheOSImodel.
D.Afunctionofthecablemodemterminationsystem(CMTS)istoconvertthemodulatedsignalfromthecablemodemintoadigitalsignal.
E.AfunctionofthecablemodemterminationsystemistoconvertthedigitaldatastreamfromtheenduserhostintoamodulatedRFsignalfortransmissionontothecablesystem.
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