Exam H12-821_V1.0 Topic 1 Question 1133 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam
Question #: 1133
Topic #: 1
When receiving a packet, a router matches the packet againstACL rules. The ACL matching result is eitherMatchedorUnmatched. If the matching result isUnmatched, which of the following are possible causes?

Suggested Answer: A,C,D Vote an answer

Comprehensive and Detailed In-Depth Explanation:
When a packet is checked against anAccess Control List (ACL), it is processed based on rule matches.
"Unmatched" scenariosoccur if:
A: TRUE# The packetdoes not match any ACL rule.
C: TRUE#No ACL is configured, so there are no rules to match.
D: TRUE#An empty ACL exists, meaning no rules are defined.
B is incorrectbecauseif the packet matches a deny rule, it is "matched" and explicitly dropped, not
"unmatched".
#Reference:Huawei HCIA-Datacom Study Guide, ACL Rule Matching and Processing Logic.

by Myra at Jun 18, 2026, 01:17 AM

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