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H12-322 Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H12-322 Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 282 questions

What are the main factors in estimating AP numbers?

A.

User bandwidth requirements

B.

Number of users

C.

AC model

D.

Do you want to use dual link backup

In the indoor BYOD scene, which of the following is the edge RSSI value of the key area?

A.

-45dBm

B.

-55dBm

C.

-65dBm

D.

-75dBm

The following description of the BYOD networking of large enterprises is wrong?

A.

The network is divided into access layer, distribution layer and core layer.

B.

AP is connected to the access layer switch. It is recommended to use a PoE switch.

C.

AC can be implemented using the built-in AC card of the core switch.

D.

At the access layer, you can use the side-mounted CA to implement wireless centralized control.

For an open office area, there are 8 office areas, each with 10 people, each user requires a downstream bandwidth of 2Mbps, all users

The Internet concurrency rate is 80%. How many AP5030DN are needed for this office building? The measured rate of each AP is about 80Mbps, regardless of the fading

Other factors such as subtraction, interference, etc., only calculate the number of APs from the bandwidth.

A.

1

B.

2

C.

3

D.

4

Which of the following statements about the merge path of the WLAN Tester 2.0 tool is correct?

A.

For the same drawing node, multiple, multiple tested paths can be merged

B.

At least 2 and above paths can be merged

C.

The path where the calculation fails occurs, and the path that failed the calculation is automatically deleted after the path is merged.

D.

The merged path cannot be merged again

In some special environments, more APs need to be used, and the channels cannot be completely separated. Therefore, you can consider reducing the transmit power of the AP to reduce the letter.

Interference between the numbers.

A.

True

B.

False

When using WLAN Tester 2.0 tool for data analysis, the signal strength of a certain point is in the heat map of the single AP refresh and the heat map of the whole network refresh.

kind.

A.

True

B.

False

Seeking to use the open standard IGP protocol and supporting the partitioning function. Which of the following protocols is most preferred?

A.

RIP

B.

OSPF

C.

EIGRP

D.

BGP

Which of the following options are characteristic of the business needs of high-density venues?

A.

Multiple types of business access control

B.

There are many user terminals, and the types are concentrated.

C.

Users only connect in a certain area, no need to consider roaming

D.

Large number of user registration management, centralized user authentication

Which three parts does a user group consist of?

A.

ACL strategy

B.

QoS template

C.

Group isolation strategy

D.

Encryption strategy

E.

Roaming strategy

Which of the following is the correct description of the CAPWAP chain-breaking business?

A.

CAPWAP broken link service keeps the controller required to be directly connected to the network.

B.

The CAPWAP broken link service keeps the controller required to be a side-by-side network.

C.

CAPWAP broken link service keeps request forwarding mode is direct forwarding

D.

The CAPWAP chain-breaking service keeps new users supporting all authentication methods online.

In the outdoor backhaul scenario, the line of sight is met and there is no interference requirement. When the return distance does not exceed 1km, the uplink bandwidth requirement is 0.5Mbps, and the EIRP is not.

Restricted, AP external antenna 17dBi_H65 degrees _V7.5 degrees, the maximum number of AT815SN docked by a single AP?

A.

16

B.

24

C.

32

D.

40

Which of the following is not a WLAN AC high reliability active/standby type?

A.

AC dual link cold standby

B.

AC configuration backup

C.

AC dual link hot standby

D.

VRRP hot standby

Which of the following options are the design principles for WLAN outdoor sites?

A.

In the wireless relay application scenario, as long as the line of sight is reachable between the stations

B.

Avoid interference from strong electric and other signals near the site

C.

Site needs to have reliable power

D.

The higher the location of the site, the better.

What is the time interval of Short GI?

A.

100ns

B.

200ns

C.

400ns

D.

800ns

WLAN engineers need to test the actual attenuation values ​​of different channels in an obstacle in the room. Which of the following steps is correct?

1. Configure the 2.4G and 5G signals of the fat AP, place and turn on the signal source.

2. Select the obstacle to be tested

3. Using the signal scanning tool, test the field strength of the signal on both sides of the obstacle.

4. The subtraction of the two can calculate the attenuation value of the obstacle.

A.

1234

B.

2143

C.

1324

D.

2134

What is the operating temperature range of the Huawei outdoor AP8130DN?

A.

-20 degrees Celsius ~ +55 degrees Celsius

B.

-40 degrees Celsius ~ +60 degrees Celsius

C.

0 degrees Celsius ~ +60 degrees Celsius

D.

-40 degrees Celsius ~ +40 degrees Celsius

Monitor AP planning and design that needs to consider enhanced security in the WLAN network rules of the financial industry

A.

True

B.

False

What are the general methods of WLAN planning?

A.

Demand collection

B.

Product selection

C.

Business negotiation

D.

Deployment design

Which of the following channels and adjacent channels have adjacent channel interference?

A.

1

B.

4

C.

6

D.

8

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Total 282 questions
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