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What frame does the wireless client actively scan to obtain the surrounding wireless network information ()?

A.

Beacon frame

B.

Probe Request frame

C.

Authentication Request frame

D.

Association Request frame

For outdoor WLAN Cover, the following statement is correct ().

(Select 3 Answers)

A.

The higher the antenna gain, the stronger the antenna directivity, and the weaker the radiation gain directly below the antenna

B.

The feeder interface must match the selected antenna

C.

The length of the feeder must not exceed 2 rice

D.

Outdoor antennas should not blindly pursue high gain

Huawei plug-in controller ACU Board manageable AP What is the maximum number of ()?

A.

1024

B.

256

C.

512

D.

128

For protection WLAN Security, which of the following measures can be taken? (Select 3 Answers)

A.

Authentication

B.

encryption

C.

System protection

D.

Control flow

Which of the following is IEEE A wireless local area network standard originally formulated ()?

A.

IEEE 802.11

B.

IEEE 802.10

C.

IEEE 802.12

D.

IEEE 802.16

eSight The network management is Huawei's dedicated network management platform, but it can only manage Huawei's own equipment.

A.

True

B.

False

For the following WLAN networking configuration, which statement is correct ().

(Select 3 Answers)

A.

The user tries his best to ensure that the planning data is detailed when planning the data, which will greatly facilitate the later configuration

B.

Before sending the configuration to the AP, the AP must be online

C.

Configure the WMM template can be directly bound to the antenna

D.

The WMM template is bound to the RF template

Which of the following 2.4GHz The frequency bands are non-overlapping

channels (). (Select 3 Answers)

A.

6 and 11

B.

3 and 8

C.

4 and 8

D.

4 and 10

CAPWAP Tunnel encapsulation AC The port number of the side data packet is5246 , The control message port number is5247 .

A.

True

B.

False

Which of the following functions does the Huawei WLAN planning tool have ()?

(Select 3 Answers)

A.

Support automatic identification of obstacles

B.

Support the division of general coverage areas and key coverage areas

C.

Support automatic deployment of AP locations

D.

Support exporting standardized WLAN planning reports