Palo Alto Networks Certified Network Security Administrator (PCNSA) — Question 278

Which interface type requires no routing or switching but applies Security or NAT policy rules before passing allowed traffic?

Answer options

• A. Tap
• B. Virtual Wire
• C. Layer 2
• D. Layer 3

Correct answer: B

Explanation

The correct answer is B, Virtual Wire, as this interface type allows traffic to pass through without routing or switching while applying security or NAT policies. Options A, C, and D involve routing and switching functionalities, which are not applicable to the Virtual Wire interface.