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Questions # 11:

What are China's mandatory standards for wireless LAN security ()?

Options:

A.

WiFi

B.

WAPI

C.

WLAN

D.

WiMAX

Expert Solution
Questions # 12:

about" AP6010DN

Options:

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

Expert Solution
Questions # 13:

MIMO The antenna configuration is usually expressed as " M*N ",in M and N What does each mean ()?

(Select 2 Answers)

Options:

A.

M Indicates the number of transmission antennas

B.

N Indicates the number of transmission antennas

C.

N Indicates the number of receiving antennas

D.

M Indicates the number of receiving antennas

Expert Solution
Questions # 14:

802.11 In the frame, it is used to record the network allocation vector ( NAVWhat is the value of ()?

Options:

A.

Frame Control

B.

Duration

C.

address Bit

D.

Sequence control bit

Expert Solution
Questions # 15:

802.11n exist 20M How many sub-carriers can be used to transmit data in the mode ()?

Options:

A.

48

B.

52

C.

54

D.

56

Expert Solution
Questions # 16:

CCMP Encryption ratio TKIP Encryption security is high because of ().

Options:

A.

Used longer IV

B.

Added a key distribution mechanism, no longer using a single key

C.

A more complex encryption algorithm is used

D.

Added message integrity check mechanism

Expert Solution
Questions # 17:

Which of the following types of frames does a STA send to obtain surrounding wireless network information during active scanning?

Options:

A.

Association Request frame

B.

Beacon frame

C.

Authentication Request frame

D.

Probe Request frame

Expert Solution
Questions # 18:

Which two of the following are PoE The power supply standard ()? (Select 2 Answers)

Options:

A.

IEEE 802.3ae

B.

IEEE 802.3af

C.

IEEE 802.3as

D.

IEEE 802.3at

Expert Solution
Questions # 19:

The AirEngine 9700D-M is Huawei's next-generation Wi-Fi 6 AC.

Options:

A.

True

B.

False

Expert Solution
Questions # 20:

By multiple AP And the infrastructure mode network composed of distributed systems connecting them, also called what ()?

Options:

A.

Basic service set

B.

Basic service area

C.

Extended service set

D.

Extended service area

Expert Solution
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