Implementing Cisco IP Switched Networks (CCNP SWITCH, legacy) — Question 45

A Cisco switch was configured using the "switchport trunk allowed vlan 1,80,99-250" command.
Which two commands will remove VLAN 100 from the allowed VLAN list? (Choose two.)

Answer options

• A. switchport trunk allowed vlan remove vlan 100
• B. switchport trunk allowed vlan 1-80,99,101-250
• C. switchport trunk allowed vlan except vlan 100

Correct answer: A, B

Explanation

Option A is correct because it specifically removes VLAN 100 from the allowed list. Option B is also correct as it redefines the allowed VLANs, excluding 100. Option C is incorrect because the 'except' keyword is not valid in this context for removing a specific VLAN.