Implementing Cisco ACI Advanced (DCACIA) — Question 16

What is the advantage of implementing an active-active firewall cluster that is stretched across separate pods when anycast services are configured?

Answer options

• A. A different MAC/IP combination can be configured for the firewall in each pod.
• B. The local pod anycast node is preferred by the local spines.
• C. A cluster can be deployed in transparent mode across pods.
• D. Local traffic in a pod is load-balanced between the clustered firewalls.

Correct answer: A

Explanation

The correct answer, A, highlights that each pod can have its own MAC/IP configuration, which is crucial for redundancy and optimal routing. Option B is incorrect because it addresses preferences, not the advantage of the cluster setup. Option C is not relevant as it discusses a specific mode rather than the benefits of anycast. Option D, while it mentions load balancing, does not capture the key advantage of distinct MAC/IP combinations across pods.