Join ExamsbookAnswer : 4. "Switch (config-if) #switchport trunk encapsulation dot1q"
Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?5
Q: Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?
- 1Switch (config) #switchport trunk encapsulation ietffalse
- 2Switch (config) #switchport trunk encapsulation dot1qfalse
- 3Switch (config-if) #switchport trunk encapsulation ietffalse
- 4Switch (config-if) #switchport trunk encapsulation dot1qtrue
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Answer : 4. "Switch (config-if) #switchport trunk encapsulation dot1q"
Explanation :
Answer: D) Switch (config-if) #switchport trunk encapsulation dot1q Explanation: If you are on a 2950 switch, then the interface command is just swichport mode trunk since the 2050 can only run the IEEE 802.1q version. However, a 3550 can run both ISL and 802.1q, so you must also use the encapsulation command. The argument to choose 802.1q for a trunking protocol is dot1q.