Certified Network Defender (CND) — Question 52

You want to increase your network security implementing a technology that only allows certain MAC addresses in specific ports in the switches; which one of the above is the best choice?

Answer options

• A. Port Security
• B. Port Authorization
• C. Port Detection
• D. Port Knocking

Correct answer: A

Explanation

Port Security is the correct answer as it specifically restricts access to switch ports based on MAC addresses, thereby increasing network security. The other options, such as Port Authorization, Port Detection, and Port Knocking, do not provide the same level of control over MAC address access to ports.