What is the role of the WLAN Tester 2.0 tool in the process of surveying?

A.

Record test walking track

B.

Collect Wi-Fi signals

C.

Change the direction of the path

D.

Detect walking speed

Which of the following reliability schemes is supported by the on-board AC deployment mode of a WLAN campus network?

A.

VRRP backup

B.

N+1 hot backup

C.

Stacking hot standby

D.

N+1 cold backup

Which of the following two scenarios involves a high-density deployment?

A.

Mobile office

B.

Education Park

C.

Wireless medical care

D.

Venue coverage

What are the precautions in using the WLAN Survery PAD survey tool for pre-sales network planning?

A.

There must be a survey of the construction environment and know the corresponding scale

B.

Label the obstacle information as detailed as possible, keeping it consistent with the actual environment.

C.

The customer's needs must be clear, and the actual number of people needs to consider the concurrency rate according to the actual situation.

D.

For some unclear information, the surveyor is required to estimate relevant information for surveying.

What is the purpose of using the WLAN Tester 2.0 tool to conduct a survey in the early stage of the project?

A.

Understand signal coverage

B.

Understanding signal interference

C.

Understand the shortcomings of the current network environment

D.

Perform network verification

Which of the following are typical of AP coverage in high-density venues?

A.

Ceiling coverage

B.

Base cover

C.

Ceiling coverage

D.

Wall covering

Regarding the operation flow of the WLAN Planner network tool, what is the following description correct?

A.

Import Drawing -> New Project -> Set Environment -> Deploy AP -> Signal Simulation

B.

New Project -> Import Drawing -> Set Environment -> Deploy AP -> Signal Simulation

C.

Import Drawing -> New Project -> Deploy AP -> Set Environment -> Signal Simulation

D.

New Project -> Import Drawing -> Deploy AP -> Set Environment -> Signal Simulation

Usually, what is the attenuation of 2.4GHz at 10 meters?

A.

32dB

B.

53dBm

C.

71dBm

D.

92dB

The transmit power of an AP radio is 100mW, the loss of the link feeder is 3dB, and the gain of the antenna is 7dBi. What is the EIRP of the antenna?

A.

200mW

B.

250mW

C.

300mW

D.

400mW

Under normal circumstances, the room division system trunk line or longer distance (greater than 50 meters) transmission considers signal attenuation, it is recommended to use 1/2 feeder line; branch line or close range transmission For the convenience of installation and construction, it is recommended to use 1/2 super soft feeder.

A.

True

B.

False