Ccna certification Practice Tests

63

 80.  You need to change the native VLAN for interface Fa0/23 from VLAN 1 to VLAN 999. 

Which command would you use?

A. 

Switch(config-if)#switchport trunk native vlan 999

B. 

Switch(config-if)#native vlan 999

C. 

Switch(config-if)#switchport native vlan 999

D. 

Switch(config-if)#no switchport native vlan 1

 

Switch(config-if)#switchport native vlan 999

 81.  When you change the native VLAN of a trunk from VLAN 1 to VLAN 999 and you receive 

the error 

%CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch -discovered…. 

What is the possible problem?

A.  CDP is not running on the other interface, causing a mismatch.