CCNA Routing and Switching (legacy) — Question 86

Which statement about access lists that are applied to an interface is true?

Answer options

• A. You can configure one access list, per direction, per Layer 3 protocol
• B. You can apply multiple access lists with the same protocol in different directions
• C. You can apply only one access list on any interface
• D. You can apply as many access lists as you want on any interface

Correct answer: A

Explanation

The correct answer is A because access lists can only be configured one per direction for each Layer 3 protocol on an interface. Option B is incorrect as only one access list is permitted per direction, option C is wrong since you can have one access list per direction, and option D is not valid because there is a limit on the number of access lists based on directions and protocols.