Implementing Cisco IP Switched Networks (CCNP SWITCH, legacy) — Question 83

Which feature is automatically enabled when a voice VLAN is configured, but not automatically disabled when a voice VLAN is removed?

Answer options

• A. portfast
• B. port-security
• C. spanning tree
• D. storm control

Correct answer:

Explanation

The correct answer is A. portfast, as it is a feature that is enabled automatically with the configuration of a voice VLAN but does not get disabled when the voice VLAN is removed. Options B, C, and D do not have this behavior; they may require manual intervention to change their state.