多项选择题

Refer to the exhibit. On the basis of the output generated by the show commands， which twostatements are true？（）

A.All interfaces on the switch have been configured as access ports
B.Because it has not been assigned to any VLAN， interface gigabitethernet 0/1 does not appearin the show vlan output
C.Because it is configured as a trunk interface， interface gigabitethernet 0/1 does not appear inthe show vlan output
D.There are no native VLANs configured on the trunk
E.VLAN 1 will not be encapsulated with an 802.1q header
F.VLAN 2 will not be encapsulated with an 802.1q header

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热门试题

单项选择题Refer to the exhibit. Based upon the output of show vlan on switch CAT2， what can we concludeabout interfaces Fa0 13 and Fa0 14？（）

A.that interfaces Fa0/13 and Fa0/14 are in VLAN 1
B.that interfaces Fa0/13 and Fa0/14 are down
C.that interfaces Fa0/13 and Fa0/14 are trunk interfaces
D.that interfaces Fa0/13 and Fa0/14have a domain mismatch with another switch
E.that interfaces Fa0/13 and Fa0/14have a duplex mismatch with another switch

多项选择题Refer to the show interface Gi0 1 switchport command output shown in the exhibit. Which twostatements are true about this interface？（）

A.This interface is a member of a voice VLAN
B.This interface is a dot1q trunk passing all configured VLANs
C.This interface is a member of VLAN7
D.This interface is configured for access mode
E.This interface is a member of VLAN1

单项选择题Whichofthefollowingcommandswouldyouenterifyouwantedtodisplayspanningtreestatisticalinformation？（）

A.show spantree backbonefast
B.show spantree statistics
C.show spantree uplinkfast
D.show spantree blockedports
E.show spantree portstate
F.show spantree portvlancost

单项选择题The network is displayed in the diagram below： You use the following information for switch SWA： Port Mode Encapsulation Status Native VLAN fa0 1 desirable n-802.1q trunking 5 Port VLANs is allowed on trunk fa0 1 1-100， 102-1005 Port VLANs is owned and active in management domain fa0 1 1-6. 8-100， 102-115， 197-999， 1002-1005 Port VLANs in spanning tree forwarding state and not pruned fa0 1 1-6， 8-100， 102-105， 108-999， 1002-1005 SW users in VLAN 107 complain that they are unable to gain access to the resources through theSW1 router. What is the cause of this problem？（）

A.VLAN 107 is not configured on the trunk
B.VLAN 107 does not exist on switch SWA
C.VTP is pruning VLAN 107
D.Spanning tree is not enabled on VLAN 107
E.None of the other alternatives apply

单项选择题Whatshouldyoudotoreducespanning-treeprotocolBPDUtrafficduringextendedperiodsofinstabilityinyourVLANs？（）

A.Combine all the VLAN spanning trees into a single spanning tree
B.Set forward delay and max-age timers to the maximum possible values
C.None of the choices
D.Change the router VTP server mode
E.Disable the root bridge