Implementing Cisco Network Security (IINS, legacy) — Question 88

Which statement about PVLAN Edge is true?

Answer options

• A. PVLAN Edge can be configured to restrict the number of MAC addresses that appear on a single port.
• B. The switch does not forward any traffic from one protected port to any other protected port.
• C. By default, when a port policy error occurs, the switchport shuts down.
• D. The switch only forwards traffic to ports within the same VLAN Edge.

Correct answer: B

Explanation

The correct answer is B because PVLAN Edge is designed to isolate traffic between protected ports, ensuring they cannot communicate with each other. Option A is incorrect as PVLAN Edge does not limit MAC addresses per port; option C is misleading since it does not specifically relate to PVLAN Edge behavior; and option D is incorrect since the forwarding behavior is based on isolation rather than VLAN Edge membership.