Implementing Cisco ACI Advanced (DCACIA) — Question 35

Which feature should be disabled on a bridge domain when a default gateway for endpoints is on an external device instead of a Cisco ACI bridge domain SVI?

Answer options

• A. unicast routing
• B. ARP flooding
• C. unknown unicast flooding
• D. proxy ARP

Correct answer: A

Explanation

Unicast routing should be disabled because when the default gateway is an external device, routing should be handled outside the bridge domain. The other options, such as ARP flooding and proxy ARP, may still be relevant to the communication within the ACI fabric, regardless of the default gateway's location.