單項選擇題VTP devices in a network track the VTP revision number. What is a VTP configuration revision  number？（）

A.A number for identifying changes to the network switch.
B.A number for identifying changes to the network router.
C.A number for identifying changes to the network topology.
D.None of the other alternatives apply.


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1.多項選擇題Switch R1 and R2 both belong to the Company VTP domain. What’s true about the switch  operation in VTP domains？（）

A.A switch can only reside in one management domain
B.A switch is listening to VTP advertisements from their own domain only
C.A switch is listening to VTP advertisements from multi domains
D.A switch can reside in one or more domains
E.VTP is no longer supported on Catalyst switches

2.多項選擇題The Company switches are configured to use VTP. What’s true about the VLAN trunking protocol  （VTP）？（）

A.VTP messages will not be forwarded over nontrunk links.
B.VTP domain names need to be identical. However，case doesn’t matter.
C.A VTP enabled device which receives multiple advertisements will ignore advertisements with higher configuration revision numbers.
D.A device in "transparent" VTP v.1 mode will not forward VTP messages.
E.VTP pruning allows switches to prune VLANs that do not have any active ports associated with  them.

3.多項選擇題VTP is configured on switch R1. Which of the following features were added in VTP version 2 that  were not previously supported in VTP version 1？（）

A.Supports Token Ring VLANs.
B.Allows VLAN consistency checks.
C.Saves VLAN configuration memory.
D.Reduces the amount of configuration necessary.
E.Allows active redundant links when used with spanning tree.

4.單項選擇題The Company network administrator needs to enable VTP pruning within the Company network. What action should a network administrator take to enable VTP pruning on an entire management  domain？（）

A.Enable VTP pruning on any switch in the management domain
B.Enable VTP pruning on any client switch in the domain
C.Enable VTP pruning on a VTP server in the management domain
D.Enable VTP pruning on every switch in the domain
E.None of the other alternatives apply

5.多項選擇題The Company switches have all been upgraded to use VTP version 2. What are two benefits  provided in VTP Version 2 that are not available in VTP Version 1？（）

A.VTP version 2 supports Token Ring VLANs
B.VTP version 2 allows VLAN consistency checks
C.VTP version 2 allows active redundant links when used with spanning tree
D.VTP version 2 reduces the amount of configuration necessary
E.VTP version 2 saves VLAN configuration memory

7.單項選擇題

Refer to the exhibit. VTP has been enabled on the trunk links between all switches within the TEST domain. An administrator has recently enabled VTP pruning. Port 1 on Switch 1 and port 2  on Switch 4 are assigned to VLAN 2. A broadcast is sent from the host connected to Switch 1.  Where will the broadcast propagate?（）

A.Every switch in the network receives the broadcast and will forward it out all ports.
B.Every switch in the network receives the broadcast，but only Switch 4 will forward it out port 2.
C.Switches 1，2，and 4 will receive the broadcast，but only Switch 4 will forward it out port 2.
D.Only Switch 4 will receive the broadcast and will forward it out port 2.

9.多項選擇題You need to investigate a VTP problem between two Company switches. The lack of which two  prevents VTP information from propagating between switches？（）

A.A root VTP server
B.A trunk port
C.VTP priority
D.VLAN 1
E.None of the other alternatives apply

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