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Free Huawei H12-351_V1.0 Practice Exam with Questions & Answers

Questions 1

Which of the followings is an IPv6 multicast address?

Options:
A.

2222::11

B.

FF02::18C

C.

FE80:: A

D.

FC00::1

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Questions 2

A key technology in Huawei ' s free mobility solution is to synchronize association information between users and security groups to other devices. Which of the following statements are true about the synchronization method?

Options:
A.

Group information can be carried to other devices through user traffic

B.

Global synchronization can be performed through the controller.

C.

A dedicated protocol can be used to synchronize user-security group association information between devices.

D.

Synchronization can be manually configured by the administrator.

Questions 3

After traffic suppression is enabled on a Huawei WAC, the device monitors the rate of broadcast, multicast, and unknown unicast packets and compares the rate with the configured threshold. When the incoming traffic rate exceeds the configured threshold, the device discards the excess traffic.

Options:
A.

TRUE

B.

FALSE

Questions 4

EDCA parameters are used to control channel resource competition between APs and STAs. In high-density scenarios, EDCA parameter adjustment can reduce collision.

Options:
A.

TRUE

B.

FALSE

Questions 5

Which of the following statements is false about weak-signal coverage evaluation on Campuslnsight?

Options:
A.

Choose Issue Analysis > Weak-Signal Coverage > Original Issue List to view information about all APs affected by weak-signal coverage issues in the current time window.

B.

Collect signal strength statistics of access clients on each AP. If the majority of access clients on an AP suffer from weak signal strength for a long period, a weak-coverage issue is detected.

C.

Display the overview and distribution of APs affected by weak-signal coverage issues, including the number of affected APs and clients.

D.

Through client journey playback, you can check whether a weak-signal coverage issue occurs when a client connects to an AP.

Questions 6

In Huawei ' s smart roaming solution, which of the following methods can be used by a WAC to discover and maintain neighboring AP entries of STAs? (Select All that Apply)

Options:
A.

The WAC obtains such entries using 802. 11v.

B.

The AP listens to the Probe frames sent by STAs.

C.

The AP periodically and proactively scans neighboring APs of STAs.

D.

STAs proactively report neighboring AP information.

Questions 7

HQoS is a hierarchical queue scheduling mechanism. Which of the following is the correct scheduling sequence?

Options:
A.

Subscriber queue > Group queue > Flow queue > Destination port

B.

Flow queue > Subscriber queue > Group queue > Destination port

C.

Subscriber queue > Flow queue > Group queue > Destination port

D.

Flow queue > Group queue > Subscriber queue > Destination port

Questions 8

In centralized gateway deployments, border nodes are used as gateways, facilitating centralized management and simplifying O & M. In distributed gateway deployments, edge nodes are used as gateways, facilitating network expansion.

Options:
A.

TRUE

B.

FALSE

Questions 9

Which of the following statements about fingerprint-based positioning technology are true? (Select All that Apply)

Options:
A.

The positioning engine generates a virtual fingerprint library through calculations based on the AP deployment and environment information.

B.

Terminals learn from each other to form a fingerprint library that can be shared.

C.

APs collect surrounding environment information to form a fingerprint library.

D.

The fingerprint map is obtained through onsite information collection.

Questions 10

For multi-band APs, load balancing can be implemented among radios working on the same frequency band.

Options:
A.

TRUE

B.

FALSE

Exam Code: H12-351_V1.0
Certification Provider: Huawei
Exam Name: HCIE-WLAN (Written) V1.0
Last Update: Aug 21, 2026
Questions: 163