Pass the Huawei HCIP-WLAN H12-322 Questions and answers with CertsForce

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Viewing questions 21-30 out of questions
Questions # 21:

How many mw can 17dBm be converted into?

Options:

A.

100


B.

80


C.

50


D.

40


Expert Solution
Questions # 22:

Under the following conditions, if you want to deploy WLAN without interrupting service, please choose () controller as the best strategy:

Enterprise wireless terminals are 500, with notebooks, smart phones, wireless cameras, etc.; enterprise switching network access layer is 3700 series switching

The core layer is the 5700 series switch. The company's export is the NE20 router. Enterprises need to implement user grouping and QOS policies.

Options:

A.

Use the AR3260 to hang as AC


B.

Use AC6605 to connect directly to AC


C.

Use AC6605 to hang as AC


D.

Use the ACU2+77 switch to do AC


Expert Solution
Questions # 23:

Which of the following two scenarios does the WLAN room sub-plan apply to?

Options:

A.

Office coverage, high concurrency, medium density


B.

Concert hall coverage, low concurrency, high density


C.

ward inspection, no bandwidth requirements, need good coverage


D.

Hotel rooms are covered, the rooms are small and dense, and there are certain requirements for coverage area and field strength.


Expert Solution
Questions # 24:

A park needs to achieve full coverage of WLAN. The length and width of the park is 100m×100m. There are clamps that can be installed in the middle. The capacity requirements are lower. Which of the following?

Which antenna is best for the above scenario?

Options:

A.

H20_7dBi_V20


B.

H360_3dBi_V22


C.

H15_18dBi_V15


D.

H360_11dBi_V9


Expert Solution
Questions # 25:

What is the correct statement about the site survey of the indoor coverage scene coverage area?

Options:

A.

Identify the bandwidth requirements for each area, bandwidth requirements = total users × bandwidth per user bandwidth


B.

Identify coverage field strength and edge field strength requirements for each area


C.

Identify the type of access terminal and the frequency band used in the area


D.

Focus on the area information to be covered during the survey, other areas can be ignored


Expert Solution
Questions # 26:

The following is not the design of the rail transit redundancy business?

Options:

A.

Car wireless link redundancy


B.

CBTC deployment dual wireless network


C.

PIS car communication double network


D.

Using the 802.11n protocol


Expert Solution
Questions # 27:

On the AC dual-link cold standby network, when the priorities of the active and standby ACs are the same, the AP first compares the conditions to select the primary AC.

Options:

A.

Compare the AP load on the AC, and prefer the AC with a small load as the primary AC.


B.

Compare the source IP size of the AC, and prefer the AC with a small IP as the primary AC.


C.

Compare the traffic on the AC and select the AC with a small flow rate as the primary AC.


D.

Compare the STA load on the AC, and prefer the AC with a small load as the primary AC.


Expert Solution
Questions # 28:

400mW = () dBm?

Options:

A.

20dBm


B.

23dBm


C.

25dBm


D.

26dBm


Expert Solution
Questions # 29:

The number of the X1E cards on the AC of the Huawei switchboard S127xx is the same as the number of manageable APs.

The number of APs supported by the card.

Options:

A.

True


B.

False


Expert Solution
Questions # 30:

The penetration loss of the following typical obstacles is the correct order from small to large?

Options:

A.

12cm brick wall < 24cm brick wall < glass window < metal


B.

12cm brick wall < 24cm brick wall < metal < glass window


C.

Glass window < 12cm brick wall < 24cm brick wall < metal


D.

Glass window < 12cm brick wall < metal < 24cm brick wall


Expert Solution
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