Question 1

You are working in an organization that has implemented an SCA-based WLAN. You want to change the RF channel for a single AP. What can you do to perform this task with some SCA solutions?

Options :

A : Access the AP using SSH and change the channel

B : Access the AP through the console port and change the channel

C : Access the AP using Telnet and change the channel

D : Convert the network to MCA

Answer: D

Question 2

What should the To DS and From DS flags be to set to in an Association Response frame?

Options :

A : To DS = 1, From DS = 1

B : To DS - 1, From DS = 0

C : To DS - 0, From DS = 0

D : To DS = 0, From DS = 1

Answer: D

Question 3

You are explaining capacity planning to another engineer assisting you on a WLAN implementation project. As part of the explanation, you provide the following formula: C = B * log2(1 + S/N). What does this formula define?

Options :

A : Bandwidth capabilities of a channel

B : The WEP encryption algorithm

C : Minimum signal strength for a data rate

D : Maximum signal strength of a channel

Answer: A

Question 4

After examining a Beacon frame decode you see the SSID Element has a length of 0. What do you conclude about this frame?

Options :

A : The frame is corrupted

B : SSID elements always have a length of 0

C : This is a common attack on WISP backend SQL databases

D : The beacon is from a BSS configured to hide the SSID

Answer: D

Question 5

Finish the statement: It is possible to distinguish between_______22 MHz transmissions and________20 MHz transmissions when looking at an FFT plot.

Options :

A : HR/DSSS and ERP

B : OFDM and HT

C : ERP and VHT

D : HT and VHT

Answer: B

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