What are three actions available for MAC move limiting? (Choose three.)

The correct answer is A. drop D. log E. shutdown. MAC move limiting is a security feature used in network switches to detect and mitigate rapid changes in MAC address locations, which could indicate a network issue or an attack such as MAC flapping or spoofing. When a MAC address is learned on a different interface than it was…

Security and Quality of Service

Question

Options

Adrop
Bfilter
Cenable
Dlog
Eshutdown

How the community answered

(29 responses)

A
83% (24)
B
3% (1)
C
14% (4)

Explanation

MAC move limiting is a security feature used in network switches to detect and mitigate rapid changes in MAC address locations, which could indicate a network issue or an attack such as MAC flapping or spoofing. When a MAC address is learned on a different interface than it was previously learned, the switch can take various actions to prevent potential issues. drop: This action drops packets from the MAC address if it violates the move limit, effectively blocking communication from the offending MAC address. log: This action logs the MAC move event without disrupting traffic, allowing network administrators to monitor and investigate the event. shutdown: This action shuts down the interface on which the MAC address violation occurred, effectively stopping all traffic on that interface to prevent further issues.

Topics

#MAC move limiting#Layer 2 security#port security

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