You need to troubleshoot an issue on the switched LAN. When you issue a command "show port3/1" on a switch， you observe the Giants column has a non-zero entry. What could cause this？（）

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

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