Huawei Certified Network Associate – Routing and Switching (HCNA-RS, legacy) — Question 81

On Sx7 series switches, which of the following VLANs can be removed by using command "undo"? (Choose all that apply.)

Answer options

• A. vlan 1.
• B. vlan 2.
• C. vlan 1024.
• D. vlan 4094.

Correct answer: B, C, D

Explanation

The 'undo' command allows for the removal of VLANs that are not reserved or default. VLAN 1 is typically a default VLAN and cannot be removed, while VLANs 2, 1024, and 4094 are user-defined and can be deleted using the 'undo' command.