CWNP Exam Questions

Which of the following features of a switch helps to protect network from MAC flood and MAC spoofing

Which of the following features of a switch helps to protect network from MAC flood and MAC spoofing?

A.
Port security

B.
Quality of Service (QoS)

C.
Multi-Authentication

D.
MAC Authentication Bypass

Explanation:
If a switch has the ability to enable port security, this will help to protect network from both the MAC Flood and MAC Spoofing attacks.

Answer B is incorrect. Quality of Service (QoS) feature is useful for prioritizing VOIP traffic. Switches are offering the ability to assign a device a Quality of Service (QoS) value or a rate limiting value based on the RADIUS response.

Answer C is incorrect. Multi-Authentication feature is used to allow multiple devices to use a single port.

Answer D is incorrect. MAC Authentication Bypass feature is used to allow the RADIUS server to specify the default VLAN/ACL for every device that doesn’t authenticate by 802.1X.