Implementing Cisco Network Security (IINS, legacy) — Question 51

What is the only permitted operation for processing multicast traffic on zone-based firewalls?

Answer options

• A. Stateful inspection for multicast traffic is supported only between the self-zone and the internal zone
• B. Only control plane policing can protect the control plane against multicast traffic
• C. Stateful inspection of multicast traffic is supported only for the self zone

Correct answer:

Explanation

The correct answer is C because stateful inspection for multicast traffic is restricted to the self zone in zone-based firewalls. Option A mentions a relationship between zones that is not permitted, and Option B refers to control plane policing, which does not specifically address multicast traffic processing.