Implementing Cisco Application Centric Infrastructure (DCACI) — Question 222

A Cisco ACI fabric with an ARP packet must ensure detection of silent hosts with an ARP packet. The current bridge domain is configured with hardware proxy and unicast routing. Which step must be taken on the bridge domain to complete the configuration?

Answer options

• A. Set Optimized Flood for L3 Unknown Multicast.
• B. Enable Flood in the bridge domain for Multi Destination Flooding.
• C. Set L2 Unknown Unicast to Flood.
• D. Enable ARP Flooding in the bridge domain.

Correct answer: D

Explanation

The correct answer is D, as enabling ARP Flooding allows ARP requests to be broadcasted to all ports within the bridge domain, facilitating the identification of silent hosts. Options A, B, and C do not specifically address the need to handle ARP packets for detecting silent hosts, making them unsuitable for this configuration requirement.