O'Reilly logo

Cisco CCNA/CCENT Exam 640-802, 640-822, 640-816 Preparation Kit by Dale Liu

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

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 ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required