1. Which is the correct syntax for a numbered ACL?
A.
access-list 14 permit ip 10.1.1.0 0.0.0.255
B.
access-list 14 permit tcp 10.1.1.0 0.0.0.255 10.2.2.0 0.0.0.255
C.
access-list 101 permit tcp 10.1.1.0 0.0.0.255 10.2.2.0 0.0.0.255
D.
access-list 101 permit ip 10.1.1.0 0.0.0.255
Correct Answer & Explanation:C. Answer
C is correct because the ACL number 101 defines an extended ACL, which requires a protocol (tcp) and both source and destination addresses in the ACE.
Incorrect Answers & Explanations:A,
B, and
D. Answer
A is incorrect because the protocol keyword “ip” is not used in a standard access list (ACL number = 14). Answer
B is incorrect because ACL number 14 is for a standard access list and neither protocol nor destination address are used ...
Get Cisco CCNA/CCENT Exam 640-802, 640-822, 640-816 Preparation Kit now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
