The switched LAN is shown below：

Study the exhibit above carefully. Switch SW5 is configured as the root switch for VLAN 10 but notfor VLAN 20. If the STP configuration is correct， what will be true about Switch SW5？（）

单项选择题YouneedtotroubleshootanissueontheswitchedLAN.Whenyouissueacommand showport3 1 onaswitch，youobservetheGiantscolumnhasanon-zeroentry.Whatcouldcausethis？（）

A.IEEE 802.10
B.Misconfigured NIC
C.User configuration
D.IEEE 802.1Q
E.None of the other alternatives apply

多项选择题A VTP domain has six active VLANs. Without notice， all VLANs except VLAN1 fail. Just prior tothe failure， Switch2 was added to the network. Which three issues on Switch2 could be the cause？（）

A.Switch2 is configured for only VLAN1
B.Switch2 is a VTP server in a different domain
C.Switch2 is a VTP server in the Company domain
D.Switch2 is not a VTP domain.
E.Switch2 has a lower VTP configuration revision number than the current VTP revision
F.Switch2 has a higher VTP configuration revision number than the current VTP revision

单项选择题WhichkindofmanagementcanbeperformedfromtheconsoleportofaCisco6500switch？（）

A.Physical management of the switch
B.Logical management of the switch
C.In-band management of the switch
D.Out-of-band management of the switch

单项选择题YouaretroubleshootingaCatalyst5000trunkinthenetwork.Whatshouldyoudoifthere’sadisagreementabouttheVLANsconfiguredtousethetrunk？（）

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

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