Most Recent Huawei H12-222 Exam Questions & Answers

Prepare for the Huawei HCIP-Routing & Switching-IENP exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

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The questions for H12-222 were last updated on Jan 18, 2025.

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Question No. 1

Which of the following statements regarding United Security of the Agile Controller are true? (Multiple Choice)

ANetwork devices, security devices, policy servers, and third-party systems can report network information and security logs.

BNetwork information and security logs are generated by customer devices.

CA switch can function as the policy execution device to respond to security events by executing security policies to restrict or block insecure access.

DThe United Security component of the Agile Controller is responsible for log collection, processing, event association, security trend display, and security response.

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Correct Answer: A, C, D

Question No. 2

During configuration of the WRED drop profile, the lower drop threshold and upper drop threshold for AF21 traffic are 35 and 40, the lower drop threshold and upper drop threshold for AF22 traffic are 30 and 40, and the lower drop threshold and upper drop threshold for AF23 traffic are 25 and 40. The maximum drop probability for AF21, AF22, and AF23 traffic is 10%. Before congestion occurs, which type of traffic can obtain bandwidth guarantee?

AAF21

BAF22

CAF23

DAF21, AF22, and AF23 traffic

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Correct Answer: A

Question No. 3

Which of the following statements regarding the delay and jitter are true? (Multiple Choice)

AThe E2E delay is the sum of processing delays and queue delays.

BThe jitter occurs because the E2E delays of each packet are different.

CThe jitter is relevant to the delay, A small delay indicates a small jitter, A large delay indicates a large jitter.

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Correct Answer: B, C

Question No. 4

Which of the following statements regarding the characteristics of HA network are true? (Multiple Choice)

AFaults cannot occur frequently.

BFaults can be recovered rapidly.

CNo fault occurs.

DWhen faults occur, services can be only restored manually.

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Correct Answer: A, B

Question No. 5

A DDoS attack indicates that an attacker controls many botnet hosts to send a large number of constructed attack packets. As a result, the attacked device rejects request of authorized users.

ATRUE

BFALSE

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Correct Answer: A

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