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Computer Networks
Acl
Q
Which of the following can be suited as a definition of an Access List?
AA. Set of protocols to define traffic in a router
BB. Set of rules used for packet filtering
CC. Set of guidelines that every router should follow
DD. Set of features that every router contains
Correct Answer:
B. B. Set of rules used for packet filtering
Explanation:
An access control list is a set of confinements(rules), which can be configured in a router. These rules are defined to permit specific packets and to refuse particular packets at interface. ACL acts as a firewall at the router, which performs packet filtering.
