Certified Wireless Network Administrator

Here you have the best CWNP CWNA-107 practice exam questions

  • You have 97 total questions across 20 pages (5 per page)
  • These questions were last updated on February 20, 2026
  • This site is not affiliated with or endorsed by CWNP.
Question 1 of 97

An RF sigma sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?
Answer

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The suggested answer is B.

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Question 2 of 97

What can an impedance mismatch in the RF cables and connectors cause?
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The suggested answer is B.

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Question 3 of 97

What factor does not influence the distance at which an RF signal can be effectively received?
Answer

Suggested Answer

The suggested answer is D.

The distance at which an RF signal can be effectively received is influenced by factors such as the free space path loss, the receiving station's radio sensitivity, and the transmitting station's output power. However, the receiving station's output power does not affect the distance at which it can receive a signal. Therefore, the correct answer is the receiving station's output power.

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Question 4 of 97

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?
Answer

Suggested Answer

The suggested answer is A.

To calculate EIRP (Effective Isotropic Radiated Power), we need to convert the transmitter power from mW to dBm first. The formula to convert mW to dBm is: 10 * log10(mW). For 50 mW, the conversion is 10 * log10(50) = 16.99, which is approximately 17 dBm. Next, we account for the cable loss of 3 dB: 17 dBm - 3 dB = 14 dBm. Finally, we add the antenna gain of 9 dB: 14 dBm + 9 dB = 23 dBm. Therefore, the EIRP at the antenna element is 23 dBm.

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Question 5 of 97

In a long-distance RF link, which statement about Fade Margin is true?
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The suggested answer is D.

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About the CWNP CWNA-107 Certification Exam

About the Exam

The CWNP CWNA-107 (Certified Wireless Network Administrator) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 97 practice questions across 20 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our CWNA-107 questions are regularly updated to reflect the latest exam objectives.