SNCF — Securing Networks with Firepower — Question 203

What is a limitation to consider when running a dynamic routing protocol on a Cisco Secure Firewall Threat Defense device in IRB mode?

Answer options

• A. Only link-state routing protocols are supported.
• B. Only nonbridge interfaces are supported.
• C. Only EtherChannel interfaces are supported.
• D. Only distance vector routing protocols are supported.

Correct answer: B

Explanation

The correct answer is B because in IRB mode, dynamic routing protocols can only be used with nonbridge interfaces. Options A, C, and D are incorrect because they misrepresent the supported interface types and routing protocol capabilities in this specific configuration.