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.