CWNA-108 Certified Wireless Network Administrator exam is the new released CWNA certification test replacement of CWNA-107 exam which will be retired on 31 December 2020. Passcert provides the latest Certified Wireless Network Administrator CWNA-108 Dumps to help you get well prepared. Using Passcert complete and current set of CWNA-108 Dumps will pass the exam easily and save much energy and time for you! we guarantee your success for CWNA Certification CWNA-108 exam at the first attempt.

The Certified Wireless Network Administrator (CWNA) understands standards and operations of 802.11 wireless networks. Responsibilities include deploying, managing, monitoring, and basic troubleshooting of these networks. The CWNA has the ability to describe devices and operations of current WLAN technologies. 

When you pass the CWNA exam, you earn credit towards the CWSP, CWDP, CWAP, and CWNE certifications and you earn the CWNA certification.

The CWNA certification is a foundational level wireless LAN certification for the CWNP Program. To earn a CWNA certification, you must take the CWNA exam at a Pearson Vue Testing Center and pass with a 70% or higher. Instructors must pass with a 80% or higher. However you choose to prepare for the CWNA exam, you should start with the exam objectives, which cover the full list of skills tested on the exam.  The CWNA certification is valid for three (3) years. To recertify, pass one of the professional level certifications exams (CWSP,CWDP, CWAP) BEFORE your CWNA expires. By doing so, the CWNA will be renewed for another three (3) years. Or retake the current version of the CWNA exam.

While the Certified Wireless Specialist (CWS) and Certified Wireless Technician (CWT) certifications are not a required prerequisite to the CWNA certification, it is highly recommended. It will provide a solid learning foundation before continuing to pursue the CWNA.

Exam Number: CWNA-108 

Cost: $225.00 (USD) 

Availability: Pearson Vue Testing Center

Duration: 90 minutes

Questions: 60 multiple choice/multiple answer

Language: English

1.An RF signal sometimes bends as it passes through some material other than free space.

What is the term that describes this behavior?

A. Refraction

B. Warping

C. Scattering

D. Reflection

2.What can an impedance mismatch in the RF cables and connectors cause?

A. Increased range of the RF signal

B. Fewer MCS values in the MCS table

C. Increased amplitude of the RF signal

D. Excessive VSWR

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

A. Receiving station’s radio sensitivity

B. Receiving station’s output power

C. Transmitting station’s output power

D. Free Space Path Loss

4.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. 26 dBm

B. 13 dBm

C. 23 dBm

D. 10 dBm

5.In a long-distance RF link, what statement about Fade Margin is true?

A. A Fade Margin is unnecessary on a long-distance RF link if more than 80% of the first Fresnel zone is clear of obstructions.

B. The Fade Margin is a measurement of signal loss through free space and is a function of frequency and distance.

C. Fade Margin is an additional pad of signal strength designed into the RF system to compensate for unpredictable signal fading.

D. The Fade Margin of a long-distance radio link should be equivalent to the receiver’s low noise filter gain.

6.What wireless networking term describes the increase of RF energy in an intentional direction with the use of an antenna?

A. Directed Radiation

B. Beam Digression

C. Passive Gain

D. Active Amplification