Virtual LANs

Q1: Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?

A Switch(config)# switchport trunk encapsulation isl

B Switch(config-if)# switchport trunk encapsulation isl

C Switch(config)# switchport trunk encapsulation dot1q

D Switch(config)# switchport trunk encapsulation ietf

E Switch(config-if)# switchport trunk encapsulation dot1q

ANS:E - Switch(config-if)# switchport trunk encapsulation dot1q

If you are on a 2950 switch, then the interface command is just switchport mode trunk, since the 2950 can only run the IEEE 802.1Q version. However, a 3550 can run both ISL and 802.1Q, so you must use the encapsulation command. The argument to choose 802.1Q for a trunking protocol is dot1q.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.