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HCIP-WLAN H12-322 Updated Exam

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Total 282 questions
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Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN Questions and Answers

Question 21

When WLAN design outdoor network regulations, it is necessary to consider the coverage according to the EIRP limit of each country. In the case of considering MIMO gain, the following

Which option is the calculation method for EIRP?

Options:

A.

AP transmit power + antenna gain - feeder attenuation

B.

AP transmit power - antenna gain - feeder attenuation

C.

AP transmit power - MIMO gain + antenna gain - feeder attenuation

D.

AP transmit power + MIMO gain + antenna gain - feeder attenuation

Question 22

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

Options:

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.

Question 23

For WLAN outdoor coverage planning, what is the recommended coverage radius when using an external 2.4G 3dBi omnidirectional antenna?

Options:

A.

30~50 meters

B.

80~100 meters

C.

150~200 meters

D.

200~250 meters

Question 24

Which of the following encryption methods supports fast roaming when the terminal supports it?

Options:

A.

wpa+psk

B.

wpa2+psk

C.

wpa2+802.1x

D.

wep

Page: 6 / 11
Total 282 questions
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