下列叙述不正确的是（)A．私立学校和大学在城市的分布率相同B．在农村分布率相同的是师范学校和普

A.GLBP supports up to eight virtual forwarders per GLBP group

B.GLBP supports clear text and MD5 password authentication between GLBP group members

C.GLBP is an open source standardized protocol that can be used with multiple vendors

D.GLBP supports up to 1024 virtual routers

E.GLBP can load share traffic across a maximum of four routers

F.GLBP elects two AVGs and two standby AVGs for redundancy

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

YourcompanywantsServer1/eth0（vNIC1）configuredsothatitalwaysusesFabricInterconnectAPortChannel1（Po1）whenitcommunicateswithanythingoutsideoftheCiscoUCSdomain.However，ifvNIC1failsovertoFabricInterconnectBusingfabricfailover，thenvNIC1cananyuplinkportonFabricInterconnectB.Whichstatementsaretrue？（）

A.Thefabricinterconnectsmustbeinend-hostmode.

B.ApingroupmustbeconfiguredontheservertabinCiscoUCSManager.

C.IntheserviceprofileforServer1，vNIC1mustbeexplicitlyassignedtoapingroup.

D.Server1cannotbeconfiguredtomeettherequirement.AservercanonlybemanuallypinnedtoasinglephysicalinterfaceandnotaportchannelbecauseoftheLACPload-balancingalgorithm.

E.Server1cannotbeconfiguredtomeettherequirement.Aserveriseithermanuallypinnedtoanuplinkonbothfabricinterconnectsortheserverisautomaticallypinned，butnotboth.

A.TheMD5algorithminputstheroutingupdatesofarbitrarylengthandoutputsa128-bithash

B.TheMD5algorithminputstheroutingupdatesofevery64bitlengthandoutputsan8-bithash

C.Multiplekeysaresupported

D.Routingupdatespacketsaredeliveredinencryptedmessages

E.Sharedsecretkeysaredeliveredinencryptedmessages

P addresses can be assigned to hosts in the third subnet if the ip subnet-zero command is configured on the router?（）

A.172.25.78.243

B.172.25.98.16

C.172.25.72.0

D.172.25.94.255

E.172.25.96.17

F.172.25.100.16

A.Preventshead-of-lineblocking

B.Useslessmemory

C.Increasesforwardingperformance

D.Simplifiesconfiguration

A. transparent

B. auto

C. on

D. desirable

E. client

F. forwarding

A.It monitors traffic flow and link utilization.

B.It ensures the best VRRP router is the virtual router master for the group.

C.It causes traffic to dynamically move to higher bandwidth links

D.It thwarts man-in-the-middle attacks.