Huawei Certified Network Associate – Routing and Switching (HCNA-RS, legacy) — Question 22

What of the following statements is correct regarding access control list types and ranges?

Answer options

• A. A basic ACL value ranges from 1000-2999
• B. An advanced ACL value ranges from 3000-4000
• C. A layer 2 ACL value ranges from 4000-4999
• D. An interface ACL value ranges 1000-2000

Correct answer: C

Explanation

The correct answer is C because layer 2 ACLs are specifically defined within the range of 4000-4999. Option A is incorrect as the range for basic ACLs is actually 1-99 and 1300-1999. Option B is wrong because advanced ACLs fall within the ranges of 100-199 and 2000-2999. Option D is also incorrect since interface ACLs can be in the range of 100-199 and 2000-2999.