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Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN Questions and Answers

Question 1

The AP number is calculated only from the bandwidth without considering other factors such as attenuation and interference. Take 802.11n as an example: the measured rate of each AP.

About 100Mbps, there are 10 office areas in an office building, 40 people per office area, and customers require bandwidth per terminal.

2Mbps, all users online companion rate is calculated according to 70%, how many APs are needed for the office building?

Options:

A.

4

B.

5

C.

6

D.

7

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Question 2

The following description of the steps for Layer 2 roaming is wrong?

Options:

A.

The STA listens to each channel beacon and finds that AP2 satisfies the roaming condition and sends a probe request to AP2.

B.

AP2 responds by sending a response on channel 6 after receiving the request in channel 6 (the channel used by AP2)

C.

The STA sends the 802.11 disassociation information to the AP1 through the channel 6 (the channel used by the AP2), and the association between the user and the AP1 is released.

D.

The STA sends an association request to AP2 through channel 6, and AP2 responds with the association response to establish an association between the user and AP2.

Question 3

The WLAN high-density venue business can achieve 100% concurrent users under a good experience.

Options:

A.

True

B.

False