ICND1: Interconnecting Cisco Networking Devices Part 1 (CCENT, legacy) — Question 34

Which command can you enter to add VLAN 800 to an existing trunk without affecting other VLANs?

Answer options

• A. switchport trunk pruning vlan add 800
• B. switchport trunk allowed vlan 800
• C. switchport trunk native vlan 800
• D. switchport trunk allowed vlan add 800

Correct answer: A

Explanation

The command 'switchport trunk pruning vlan add 800' is correct because it specifically allows the addition of VLAN 800 to the trunk without disrupting existing VLANs. The other options either do not correctly modify the trunk configuration or fail to achieve the intended effect of adding VLANs without impacting the others.