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Certified Wireless Analysis Professional (CWAP-403) - CWNP Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
60 Total Questions
1
Question
Which common feature of a Spectrum Analyzer would be the best to help you locate a non-802.11 interference source?
Options
A Device finder
B Max hold
C Location filter
D Waterfall plot
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2
Question
You are analyzing a packet decode of a Probe Request and notice the SSID element has a length of zero.

What do you conclude about transmitting STA?
Options
A The STA is discovering a list of available BSSs
B The STA’s WLAN adaptor is disabled
C The WLAN adaptor is configured in promiscuous mode
D The STA is operating in Ad-Hoc mode
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3
Question
You’re the WLAN administrator for a large retailer based at the HQ in New York. The London-based office has been complaining about WLAN disconnections around lunch time each day. You suspect this might be interference from the staff microwave, how might you test your theory from the New York office?
Options
A Ask a local member of staff to change the frequency of the microwave and see if the disconnections stop
B Access the microwave remotely and run a diagnostic check
C Ask a local member of staff to take some pictures of the microwave, including some close-ups of the door seal so that you can access it
D Place one of the London APs into spectrum analyzer mode and monitor the situation over lunch time
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4
Question
Which one of the following portions of information is communicated in the PHY Header?
Options
A Noise
B SNR
C Signal strength
D Date rate
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5
Question
A PHY Header is added to the PSDU at which sub-layer?
Options
A PMD
B PLCP
C MAC
D LLC
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