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Huawei H12-721 Exam With Confidence Using Practice Dumps

Exam Code:
H12-721
Exam Name:
Huawei Certified ICT Professional - Constructing Infrastructure of Security Network
Vendor:
Questions:
217
Last Updated:
Mar 8, 2026
Exam Status:
Stable
Huawei H12-721

H12-721: Huawei Certified Network Professional HCNP Exam 2025 Study Guide Pdf and Test Engine

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Huawei Certified ICT Professional - Constructing Infrastructure of Security Network Questions and Answers

Question 1

The ip-link principle is to continuously send ICMP packets or ARP request packets to the specified destination address, and check whether the ICMP echo reply or ARP reply packet of the destination IP response can be received.

Options:

A.

TRUE

B.

FALSE

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Question 2

What is the correct statement about the Eth-trunk function?

Options:

A.

Improve the communication bandwidth of the link

B.

Improve data security

C.

traffic load sharing

D.

Improve the reliability of the link

Question 3

Accessing the headquarters server through the IPSec VPN from the branch computer. The IPSec tunnel can be established normally, but the service is unreachable. What are the possible reasons?

Options:

A.

packet is fragmented, and fragmented packets are discarded on the link.

B.

There is load sharing or dual-machine link, which may be inconsistent with the back and forth path.

C.

route oscillating

D.

DPD detection parameters are inconsistent at both ends