Question 1

about 5G The working principle of priority, the following statement is correct ().

Options :

A : 5G Priority characteristics refer to 5G Client sends data first

B :

5G After the priority is turned on, only support 2.4G The network transmission speed of the client will be slower

C : 5G Priority request AP Is dual frequency AP Can work normally

D : 5G Priority requires all clients to support at the same time

Answer: C

Question 2

Which of the following 802.11 interframe spaces is the longest?

Options :

A : SIFS

B : PIFS

C : DIFS

D : IFS

Answer: C

Question 3

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

Answer: D

Question 4

an examination AC What is the command for online users ()?

Options :

A : display users all

B : display user-interface console 0

C : display local-user

D : display access-user

Answer: D

Question 5

Huawei AC6605 What is the command to switch between the wired side and the wireless side ()?

Options :

A : Ctrl+B

B : Ctrl+X

C : Ctrl+Y

D : Ctrl+Z

Answer: B

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