Certified Wireless Network Administrator Exam (CWNA-107) - CWNP

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Sample CWNA-107 Exam Questions & Explanations

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Question #1 Verified Q&A
An RF sigma sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?
A Reflection
B Scattering
C Refraction
D Warping
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 Increased amplitude of the RF signal
C Excessive VSWR
D Increased range of the RF signal
Correct Answer: Excessive VSWR
Explanation:
Reference: https://books.google.com.pk/books?id=uA68E68OqQgC&pg=PA235&lpg=PA235&dq=impedance+mi smatch+in+the+RF+cables+and+connectors+cause&source=bl&ots=WEynkTBqO1&sig=- Hm_d26REw_UrVZtz20xErL- 4Rg&hl=en&sa=X&ved=0ahUKEwj5rvW0j57ZAhVMzqQKHeCGB0kQ6AEISDAF#v=onepage&q=imped ance%20mismatch%20in%20the%20RF%20cables%20and%20connectors%20cause&f=false
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 Transmitting station’s output power
C Receiving station’s radio sensitivity
D Receiving station’s output power
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 23 dBm
B 13 dBm
C 26 dBm
D 10 dBm
Correct Answer: 23 dBm
Question #5 Verified Q&A
In a long-distance RF link, which 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 A Fade Margin is unnecessary on a long-distance RF link if more than 80% of
C The Fade Margin of a long-distance radio link should be equivalent to the receiver’s low noise filter gain.
D Fade Margin is an additional pad of signal strength designed into the RF system to compensate for unpredictable signal fading.
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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Our CWNA-107 (Certified Wireless Network Administrator Exam) practice question bank currently includes 156 verified questions with comprehensive explanations.
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Yes, all CWNP CWNA-107 practice questions are regularly updated and verified against current exam objectives.
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The CWNA-107 (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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