100% Free CWNP CWAP-405 Practice Test Questions and Answers 2026

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Total 120 Questions | Updated On: May 22, 2026

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Question 1

In a Spectrum Analyzer the Swept Spectrogram plot displays what information?

A : RF power present at a particular frequency over the course of time

B : Reductions in frame transmissions

C : Wi-Fi Device information

D : The RF time domain

Answer: A

Question 2

Given: Adjacent Channel Interference (ACI) can cause frame corruption and poor performance in WLANs. You are using a protocol analyzer in the attempt to detect ACI. What should you look for in such a scenario?

A : Look at Retry counts

B : Capture on the channel you think may be impacted by ACI and see if any frames are captured from adjacent channels

C : Look for frames with a low signal strength value in the radio tap header

D : Look at CRC errors

Answer: B

Question 3

What is the difference between a Data frame and a QoS-Data frame?

A : QoS Data frames include a DSCP control field

B : QoS Data frames include a QoS information element

C : QoS Data frames include an 802.1Q VLAN tag

D : QoS Data frames include a QoS control field

Answer: D

Question 4

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?

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 5

What is encrypted within the third message of the 4-Way Handshake?

A : PMK

B : PTK

C : GMK

D : GTK

Answer: D

Page: 1 / 24

Total 120 Questions | Updated On: May 22, 2026

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