Implementing Cisco IP Switched Networks (CCNP SWITCH, legacy) — Question 14

How to configure dynamic ARP inspection on a VLAN?

Answer options

• A. (config)# ip arp inspection vlan
• B. (config-if)# ip arp inspection vlan

Correct answer: A

Explanation

The correct answer is A because the command to enable dynamic ARP inspection is executed in global configuration mode. Option B is incorrect as it suggests the command should be run in interface configuration mode, which is not where this setting is applied.