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Computer Networks
Acl
Q
What is the main advantage of Port Access Control List?
AA. It is implemented on layer 3 devices
BB. It supports outbound and inbound traffic
CC. It can have 2 access lists on a layer 2 interface
DD. It can be configured on ether-channel also
Correct Answer:
C. C. It can have 2 access lists on a layer 2 interface
Explanation:
Port access control list can be configured on layer 2 devices. As layer 2 deals with MAC and IP addresses, port access list supports both MAC access list and IP access list. So, a single interface can have 2 access lists in layer 2. Ether-Channels cannot configure port access control lists.
