Question 1

For outdoor WLAN Cover, the following statement is correct (). (Select 3 Answers)

Options :

A :

The higher the antenna gain, the stronger the antenna directivity, and the weaker the radiation gain directly below the antenna

B : The feeder interface must match the selected antenna

C : The length of the feeder must not exceed 2 rice

D : Outdoor antennas should not blindly pursue high gain

Answer: A,B,D

Question 2

For areas with roaming needs, adjacent AP Coverage remains 50% The above overlap to ensure that the terminal is AP Smooth switching between.

Options :

A : True

B : False

Answer: A

Question 3

if AP The transmit power is 1mW , Converted to dBm After () dBm.

Options :

A : 20

B : 1

C : 0

D : 10

Answer: C

Question 4

If the wireless client wants to pass AP Connected to WLAN , Then what is it through to connect to the wireless network ()?

Options :

A : SSID

B : IBSS

C : BSID

D : BSA

Answer: A

Question 5

Channel utilization is the ratio of the actual transmission rate to the channel bandwidth.

Options :

A : True

B : False

Answer: A

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