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single AP What is the area covered ()?

A.

BSA

B.

ESA

C.

SSA

D.

TSA

Which of the following is correct about the power calculation ()?

(Select 3 Answers)

A.

0 dBm = 1 mW

B.

3 dBm = 2 mW

C.

10 dBm = 100mW

D.

27 dBm = 500mW

about" AP6010DN

A.

AP6010DN

B.

AP6010DN

"The following statement is incorrect for the naming ()

middle" AP"Enterprise network AP In the specific prefix " 601"

On behalf of the standard indoor installation type

.

1 generation

C.

AP6010DN middle"D"represent AP Is dual frequency AP, While supporting 2.4GHz ,5GHz Frequency band

D.

AP6010DN middle"N"represent AP Yes 802.11n of AP

For outdoor long-distance point-to-point backhaul, the antenna of () should be selected.

A.

High gain, small lobe width

B.

High gain, large lobe width

C.

Omnidirectional

D.

Low gain, large lobe width

The antenna gains gain through ().

A.

Use power amplifiers in antenna systems

B.

Make the antenna radiation more concentrated

C.

Use high-efficiency antenna feeder

D.

Use equipment with low standing wave ratio

Which technology belongs to the wireless metropolitan area network () below?

A.

2G/3G

B.

WLAN

C.

Bluetooth

D.

WiMAX

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

A.

True

B.

False

802.11 In the frame, STA Which type of frame () does the association request and authentication request belong to?

A.

Data Frame

B.

Control frame

C.

Management frame

D.

Data frame, control frame, management frame have this function

exist WDS One in the network Root AP Can connect multiple Leaf AP , But a Leaf AP Only one can be connected Root AP .

A.

True

B.

False

The following figure shows the hardware structure of an AirEngine 5760-51. Which of the following statements is true?

A.

1: Reset button

B.

3: USB port

C.

2: Port that receives PoE power

D.

8: IoT slots