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

The correct answer is C. Only control plane policing can protect the control plane against multicast traffic. Stateful inspection support for multicast traffic is not supported between any zones, including the self zone. Use Control Plane Policing for the protection of the control plane against multicast 15-mt-book/sec-zone-pol-fw.html

Cisco Firewall Technologies

Question

Options

AStateful inspection of multicast traffic is supported only for the self zone
BStateful inspection for multicast traffic is supported only between the self-zone and the internal
COnly control plane policing can protect the control plane against multicast traffic.
DStateful inspection of multicast traffic is supported only for the internal zone.

How the community answered

(41 responses)

A
5% (2)
B
10% (4)
C
83% (34)
D
2% (1)

Explanation

Stateful inspection support for multicast traffic is not supported between any zones, including the self zone. Use Control Plane Policing for the protection of the control plane against multicast 15-mt-book/sec-zone-pol-fw.html

Topics

#zone-based firewall#multicast traffic#control plane policing#ZBF limitations

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