H12-322 Practice Test

Which of the following statements about directional antennas and omnidirectional antennas is correct?

A.

Omnidirectional antennas are easier to plan than directional antennas

B.

Try to use omnidirectional antennas for planning

C.

Suitable areas for directional antennas such as pedestrian streets

D.

omnidirectional antenna is preferred when the coverage distance is long

User requirements definition is the stage of Huawei's enterprise service life cycle completed?

A.

Design

B.

Planning

C.

Implementation

D.

Operation

When the WLAN is covered outdoors, the following description is correct about the antenna hanging high?

A.

In order to ensure coverage of a larger area, the antenna should be as high as possible

B.

In order to ensure that there is no black under the tower, the antenna should be as low as possible.

C.

Directional antenna hanging height is not recommended more than 12m

D.

The omnidirectional antenna hanging height is recommended to exceed 12m

AP6010N, HT40, short GI VAP, MCS parameters By default, the highest link rate is the following?

A.

260Mbps

B.

270Mbps

C.

288Mbps

D.

300Mbps

Which of the following APs support optical port data transmission?

A.

AP6510DN

B.

AP6610DN

C.

AP8030DN

D.

AP8130DN