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Best CWNA Practice Exams and Exam Preparation Materials, CWNP CWNA-109 Exam | SPOTO

Prepare for the CWNA-109 exam with our comprehensive practice tests designed to optimize your exam preparation. Our collection includes free tests, sample questions, and mock exams, ensuring you're fully equipped to tackle the real exam. Access a variety of exam materials, including exam questions and answers, to familiarize yourself with the content and format. Our online exam questions simulate the actual test environment, allowing you to gauge your readiness and identify areas for improvement. With our exam dumps and exam simulator, you'll gain confidence in your knowledge and skills. Whether you're just starting your exam practice or seeking to refine your expertise, our resources provide the perfect support for your CWNA exam journey.
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Question #1
A client STA must choose the best AP for connectivity. As part of the evaluation, it must verify compatible data rates. What can the client STA use to verify that an AP supports the same data rates that it supports?
A. Beacon frames transmitted by the AP
B. Data frames sent between the AP and current client STAs
C. Authentication frames transmitted by the other client STAs
D. Probe request frames transmitted by other client STAs
View answer
Correct Answer: B
Question #2
You administer a WLAN that offers a guest SSID of GUESTNWORK. Users connect to the GUESTNWORK SSID, but report that they cannot browse the Internet. The devices simply report no Internet connection. What common problem causes this scenario?
A. NTP issues
B. Hardware issues
C. IP routing issues
D. Captive portal issues
View answer
Correct Answer: C
Question #3
You are reporting on the RF environment in you facility. The manager asks you do describe the noise floor noted in the report. Which of the following is the best explanation:?
A. The energy radiated by flooring materials that causes interference in the 2
B. The noise caused by elevators, microwave ovens, and video transmitters
C. The RF energy that exists in the environment from intentional and unintentional RF radiators that forms the baseline above which the Intentional signal of your WLAN must exist
D. The extra energy radiated by access points and client devices beyond that intended for the signal
View answer
Correct Answer: A
Question #4
You are troubleshooting an issue reported by several wireless users. The problem is contained to one cell (several users connected to the same AP). You manage the WLAN and no other network devices. After analysis it appears to be a switch problem. What action should be taken?
A. Create a plan of action and implement it
B. Escalate the problem to the network administration team
C. Document the results and close the case
D. Escalate the problem to the wireless vendor support staff
View answer
Correct Answer: C
Question #5
The center frequency of channel 1 in the 2.4 GHz band is 2.412 GHz (2412 MHz). What is the center frequency of channel 4?
A. 2
B. 2
C. 2
D. 2
View answer
Correct Answer: A
Question #6
You are using a tool that allows you to see signal strength for all Aps in the area with a visual representation. It shows you SSIDs available and the security settings for each SSID. It allows you to filter by frequency band to see only 2.4 GHz networks or only 5 GHz networks. No additional features are available. What kind of application is described?
A. Protocol analyzer
B. Site survey utility
C. Spectrum analyzer
D. WLAN scanner tool
View answer
Correct Answer: D
Question #7
What statement about the beamwidth of an RF antenna is true?
A. Horizontal and vertical beamwidth are calculated at the point where the main lobe decreases power by 3 dB
B. Vertical beamwidth is displayed (in degrees) on the antenna’s Azimuth chart
C. When antenna gain is lower, the beamwidth is also lower in both the horizontal and vertical dimensions
D. The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops propagating
View answer
Correct Answer: B
Question #8
What statement describes the authorization component of a AAA implementation?
A. Validating client device credentials against a database
B. Implementing a WIPS as a full-time monitoring solution to enforce policies
C. Granting access to specific network services or resources according to a user profile
D. Verifying that a user is who he says he is
View answer
Correct Answer: C
Question #9
You are troubleshooting a problem with interference from a non-802.11 device. Given that the device is not a WLAN device, you cannot use a protocol analyzer and have chosen to use a spectrum analyzer. You want to view the signal from the interfering device over time to see the activity that is generating. What common spectrum analyzer view should you use for this analysis?
A. Waterfall/Spectrogram
B. Real-time FFT
C. APs
D. Clients
View answer
Correct Answer: B
Question #10
In WLAN security, what authentication method always creates Layer 2 dynamic encryption keys?
A. Shared Key
B. WEP
C. HTTPS captive portal
D. EAP-TLS
View answer
Correct Answer: D
Question #11
You are attempting to explain RF shadow and how it can cause lack of coverage. What common building item frequently causes RF shadow and must be accounted for in coverage plans?
A. Wooden doors
B. Carpeted floors
C. Elevators
D. Cubicle partitions
View answer
Correct Answer: B
Question #12
A natural disaster has occurred in a remote area that is approximately 40 miles from the response team headquarters. The response team must setup a local wireless network using 802.11 WLAN access points. What is the best method, of those listed, for implementation of a network backhaul for communications across the Internet in this scenario?
A. Temporary wired cable
B. 802
C. Cellular/LTE
D. Temporary wired DSL
View answer
Correct Answer: D
Question #13
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. The Fade Margin of a long-distance radio link should be equivalent to the receiver’s low noise filter gain
C. A Fade Margin is unnecessary on a long-distance RF link if more than 80% of
D. Fade Margin is an additional pad of signal strength designed into the RF system to compensate for unpredictable signal fading
View answer
Correct Answer: D
Question #14
You are troubleshooting a client problem with a 2.4 GHz WLAN connection. The client is experiencing surprisingly low data rates during the work day. You analyze the workspace outside of business hours and detect a strong signal with a typical noise floor at the client location. During working hours, the user works with a laptop in the area and uses an external USB hard drive for continuous data access. The user also states that the laptop works as expected on her home network. The user working approximately
A. The laptop has a failing wireless adapter
B. the AP is overloaded during the work day
C. The external hard drive is USB 3
D. The drives in the laptop are corrupt
View answer
Correct Answer: A
Question #15
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. 26 dBm
C. 13 dBm
D. 10 dBm
View answer
Correct Answer: C
Question #16
What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
A. DMG
B. SIG
C. DSSS
D. TVHT
View answer
Correct Answer: A
Question #17
What is appended to the end of each 802.11 data frame after the payload?
A. FCS
B. Preamble
C. MAC header
D. PHY header
View answer
Correct Answer: D
Question #18
You are reporting on the RF environment in your facility. The manager asks you do describe the noise floor noted on the report. Which of the following is the best explanation:?
A. The energy radiated by flooring materials that causes interference in the 2
B. The noise caused by elevators, microwave ovens, and video transmitters
C. The RF energy that exists in the environment from intentional and unintentional RF radiators that forms the baseline above which the Intentional signal of your WLAN must exist
D. The extra energy radiated by access points and client devices beyond that intended for the signal
View answer
Correct Answer: B
Question #19
What is the most effective method of testing roaming in relation to 802.11 VoIP handsets?
A. Use the built-in roaming monitor built into all VoIP handsets
B. Use a protocol analyzer to capture the traffic generated when a laptop roams
C. Place a call with the handset and move around the facility to test quality during roaming
D. Use a spectrum analyzer to monitor RF activity during a VoIP call
View answer
Correct Answer: C

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