Ccna certification Practice Tests

A.  Switch A is pruning all VLANs except for VLAN 1.

B.  The switches are on incompatible links.

C.  Switch B has an inactive native VLAN.

D.  Both switches have a native VLAN mismatch.

 54.  What significance does VTP VLAN pruning provide?

A.  VLAN pruning removes VLANs from the databases of other switches that they are 

not configured on.

B.  VLAN pruning removes VLAN traffic from other switches that are not configured 

for the respective VLAN.

C.  VLAN pruning automatically changes the allowed VLANs on all interfaces.

D.  All of the above.

 55.  Which command enables VTP pruning?

A. 

Switch(config)#vtp mode pruning

B. 

Switch(config)#vtp pruning

C. 

Switch(config)#vtp vlan pruning