H12-322-ENU問題集、Huawei実際の試験問題

質問 1

Which of the following statement about agile distributed scheme is correct? (Multiple choice)

A. AD9430-12DN is generally recommended to place in the corridor, AD9430-24DN generally recommended to place in the machine room

B. AD9430-24DN does not support PoE power supply

C. AD9430-12DN can use the switch to expand the maximum access to 24 remote access unit

D. AD9430-24DN can use the switch to expand the maximum access to 24 remote access unit

正解: A,C

質問 2

AP8030DN placed in the roof covering the outdoor area, usually can also cover the indoor area.

A. True

B. False

正解: B

質問 3

How much dB does the directional antenna attenuate the antenna's main lobe width?

A. 3

B. 4

C. 5

D. 6

正解: A

質問 4

WLAN security access authentication technology, which way empty port packets must be encrypted transmission (multiple choice)

A. PSK certification

B. Portal certification

C. MAC certification

D. Wireless 802.1X authentication

正解: A,D

質問 5

255.While surveying, the engineers need to determine the the coverage target that customers require. The coverage targets are mainly: the main coverage targets, secondary coverage targets and special objectives, the filed strength in the main coverage target should reach among -65dBm-85dBm.

A. True

B. False

正解: B

質問 6

What are the factors mainly related to AP number estimation? (Multiple choice)

A. if you want to use double link backup

B. AC model

C. Number of users

D. User bandwidth requirements

正解: C,D

質問 7

Which description of the antenna is hanging high is correct when the WLAN is covered?

A. To ensure coverage of larger areas, the antenna should be as high as possible

B. directional antenna hanging is not recommended more than 12m

C. omnidirectional antenna hanging high recommended more than 12m

D. To ensure that there is no tower under the black, the antenna should be as low as possible

正解: B

質問 8

The distance between two points in a project is 4.5km, in order to achieve data back between the two points, which of the following information does engineers need to collect? (Multiple choice)

A. 2.4G channel usage between two points

B. Obstacle information between two points

C. Bandwidth requirements

D. 5G channel usage between two points

E. Terminal type

正解: B,C,D

質問 9

Huawei box switch S127XX with the board AC X1E board number, the relationship with the manageable AP scale is: the number of AC board * the number of AP supported by the board.

A. True

B. False

正解: B

質問 10

The following description of the role of the coupler, which is wrong? (Multiple choice)

A. The multi-input signal Synthesis of all the way output, reverse the mixed signal filter separation

B. remove the required signal energy from the main line to the near-end antenna, and allocate more signal energy to the far-end antenna

C. divide the signal into multiple outputs on average

D. Connect the AP's RF port to the antenna interface

正解: A,C,D

質問 11

The following is true about WLAN channel planning? (Multiple choice)

A. avoid interference with their own signal should be considered when planning

B. Radar interference should be considered when planning

C. infrared interference should be considered when planning

D. The United States can plan 1-13 channels at 2.4GHz

正解: A,B

質問 12

What is the purpose of using the WLAN Tester 2.0 tool to conduct an engineering survey at the beginning of the project? (Multiple choice)

A. Understand signal coverage

B. Understand the shortcomings of the current network environment

C. Check for network rules

D. Understand the signal interference

正解: A,B,D

質問 13

What about the following SSID planning is not achievable in the WLAN Enterprise Network?

A. The SSID of Enterprise-Init is used as the authentication domain

B. Plan dedicated SSIDs for employees, using high-security 802.1x authentication

C. The same SSID, while providing 802.1x authentication for the staff to provide visitors with Portal authentication

D. Plan Guest SSID for visitors, using MAC + Portal authentication

正解: C

Huawei HCIP-WLAN POEW(Huawei Certified ICT Professional-Wireless Local Area Network-Planning and Optimizing Enterprise WLAN) - H12-322-ENU 模擬練習