Question

Which command displays the encapsulation type, the voice VLAN ID, and the access mode VLAN for the Fa0/1 interface?

A. show vlan brief
B. show interfaces Fa0/1 switchport
C. show mac address-table interface Fa0/1
D. show interfaces trunk

Answer 1

The correct command is 'show interfaces Fa0/1 switchport.' It provides detailed switchport information, including encapsulation type, voice VLAN ID, and access mode VLAN.

Step-by-step explanation:

The command that displays the encapsulation type, the voice VLAN ID, and the access mode VLAN for the Fa0/1 interface is B. show interfaces Fa0/1 switchport. This command provides detailed information about a specific interface's switchport status, including the administrative and operational mode, access mode VLAN details, trunking status, and Voice VLAN if configured. It is a useful command for network administrators to verify the configuration of switch ports on Cisco switches.