Question 1

exist 802.11 In the frame, which type of message is used by the terminal to receive data packets in the powersaving mode?

Options :

A : RTS

B : CTS

C : ACK

D : PS-Poll

Answer: B

Question 2

exist WDS In the networking, it is connected to AC connected AP What is usually called ()?

Options :

A : Leaf AP

B :

Middle AP

C : Master AP

D : Root AP

Answer: D

Question 3

The following () service model can provide end-to-end QoS services, but the scalability is not good.

Options :

A : Best Effort model

B : IntServ model

C : FIFO model

D : DiffServ model

Answer: B

Question 4

thin AP Find AC In the process, the first step is AP Check if there is pre-configured static AC of IP List.

Options :

A : True

B : False

Answer: A

Question 5

Capacity planning mainly starts from the aspects of equipment performance, number of users, bandwidth requirements, and wireless environment, and estimates the amount required to meet the business volume. AP number quantity

Options :

A : True

B : False

Answer: A

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