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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:
Nov 25, 2025
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

An administrator can view the status of the device components by the following command: The status of the Slot3 board is Abnormal. What are the possible causes of the following faults?

Options:

A.

This slot is not supported in this slot of device A.

B.

interface card is damaged

C.

The pin on the backplane or motherboard is damaged. If the incorrect board is installed, the pin is tilted.

D.

ADSL telephone line failure

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Question 2

The static fingerprint filtering function is to defend the attack traffic by configuring a static fingerprint to process the packets that hit the fingerprint. Generally, the anti-DDoS device capture function can be used to input fingerprint information to static fingerprint filtering.

Options:

A.

TRUE

B.

FALSE

Question 3

The figure shows the data flow direction of the Bypass interface in the Bypass working mode and the non-Bypass working mode. What are the following statements about the working flow of the electrical Bypass interface?

Options:

A.

When the interface is in the non-bypass state, the traffic flows from the GE0 interface to the USG through Router_a. After the USG processes, the traffic flows from the GE1 interface to Router_B.

B.

When the interface is working in the Bypass state, the traffic is forwarded from the GE0 interface to the USG. The USG does not pass any processing and flows directly from the GE1 interface to Router_B.

C.

When the firewall is configured to implement the security priority, the uplink and downlink services are not interrupted when the interface works in the bypass state. Therefore, the device can be kept in the Bypass state.

D.

The electrical bypass interface can only work in Layer 2 mode and has circuit bypass function.