单项选择题
You are troubleshooting a Catalyst 5000 trunk in the network. What should you do if there’s adisagreement about the VLANs configured to use the trunk？（）
A.Reload the active VLAN configuration
B.Clear the affected port and bring it up again
C.Explicitly set the trunk for the VLAN to be on
D.Remove all the VLANs set
相关考题
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多项选择题
Youhaveatrunklinkoperatingbetweentwoswitchesandyou’reexperiencingproblemswithframesleakingbetweenthetwoVLANs.Eachswitchhasidenticalmodules，softwarerevisionsandVLANconfigurationinformation.SpanningtreeprotocolisdisabledonallVLANs.Whatisprobablycausingthisproblem？（）
A.The link is using IEEE 802.1Q protocol
B.The link is using IEEE 802.1E protocol
C.Spanning tree is disabled
D.Not enough information to determine
E.The native VLAN information is identical at each end of the link
F.The native VLAN information is different at each end of the link -
单项选择题
You’reanetworkadministerandyouissuethecommand（showport3/1）onanEthernetport.Toyoursurpriseyounoticeanon-zeroentryinthe’Giants’column.Whatcouldbethecauseofthis？（）
A.IEEE 802.1Q
B.IEEE 802.10
C.Misconfigured NIC
D.User configuration
E.All of the above -
多项选择题
Inthenetwork，VLANTrunkingProtocol（VTP）isrunningwithadomainnameofR1.VLANs1，2，3，4，5，10，20areactiveonthenetwork.Suddenlythewholenetworkgoesdown.NotrafficisbeingpassedonVLANs2，3，4，5，10，20.However，trafficpassesonVLAN1andindicatesallswitchesareoperational.Rightbeforethenetworkproblemoccurred；aswitchnamedSW13wastakenoutofthelabandaddedtothenetwork.WhatthreeconfigurationissuesonSW13couldbecausingthenetworkoutage？（）
A.SW13 has a higher VTP configuration revision than the current VTP revision
B.SW13 is configured as a VTP server with a different domain name
C.SW13 is configured as a VTP server with the domain name R1
D.SW13 has a lower VTP configuration revision than the current VTP revision
E.SW13 is not configured to participate in VTP
F.SW13 is configured with only VLAN1
