Certified Wireless Network Administrator Exam (CWNA-108) - CWNP

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Sample CWNA-108 Exam Questions & Explanations

Practice with real question formats, multiple choice options, and detailed answer explanations for CWNP CWNA-108.

Question #1 Verified Q&A
An RF signal sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?
A Reflection
B Warping
C Scattering
D Refraction
Correct Answer: Refraction
Question #2 Verified Q&A
What can an impedance mismatch in the RF cables and connectors cause?
A Fewer MCS values in the MCS table
B Excessive VSWR
C Increased amplitude of the RF signal
D Increased range of the RF signal
Correct Answer: Excessive VSWR
Question #3 Verified Q&A
What factor does not influence the distance at which an RF signal can be effectively received?
A Free Space Path Loss
B Receiving station’s output power
C Transmitting station’s output power
D Receiving station’s radio sensitivity
Correct Answer: Receiving station’s radio sensitivity
Question #4 Verified Q&A
A WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB loss. If the cable is connected to an antenna with 9dBi gain, what is the EIRP at the antenna element?
A 10 dBm
B 13 dBm
C 23 dBm
D 26 dBm
Correct Answer: 23 dBm
Question #5 Verified Q&A
In a long-distance RF link, what statement about Fade Margin is true?
A The Fade Margin is a measurement of signal loss through free space and is a function of frequency and distance.
B The Fade Margin of a long-distance radio link should be equivalent to the receiver’s low noise filter gain.
C Fade Margin is an additional pad of signal strength designed into the RF system to compensate for unpredictable signal fading.
D A Fade Margin is unnecessary on a long-distance RF link if more than 80% of the first Fresnel zone<br /> is clear of obstructions.
Correct Answer: Fade Margin is an additional pad of signal strength designed into the RF system to compensate for unpredictable signal fading.

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Common questions about the CWNP CWNA-108 certification practice test

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Our CWNA-108 (Certified Wireless Network Administrator Exam) practice question bank currently includes 60 verified questions with comprehensive explanations.
Are the CWNA-108 exam practice questions up to date for 2026?
Yes, all CWNP CWNA-108 practice questions are regularly updated and verified against current exam objectives.
Will the CWNA-108 practice questions help me pass on my first attempt?
The CWNA-108 (Certified Wireless Network Administrator Exam) question bank is built to mirror the real exam's format and topics, with detailed explanations for every answer so you understand the reasoning — not just memorize responses.
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