Palo Alto Networks Certified Network Security Engineer (PCNSE) — Question 368

A customer would like to support Apple Bonjour in their environment for ease of configuration.

Which type of interface in needed on their PA-3200 Series firewall to enable Bonjour Reflector in a segmented network?

Answer options

• A. Virtual Wire interface
• B. Layer 3 interface
• C. Layer 2 interface
• D. Loopback interface

Correct answer: B

Explanation

The correct answer is B, as a Layer 3 interface is necessary for routing and enabling Bonjour Reflector across different network segments. Options A and C are not suitable because they do not support the required routing capabilities, while D is incorrect as a loopback interface does not facilitate traffic between different segments.