CWNP CWNA-109 Practice Exams
Last updated on Oct 23,2026- Exam Code: CWNA-109
- Exam Name: Certified Wireless Network Administrator
- Certification Provider: CWNP
- Latest update: Oct 23,2026
You have received a report of poor wireless connections on the third floor of a building under your administration. Three individuals have reported the problem. Apparently, the connections are reporting a strong signal, but the users cannot access the Internet.
With the problem identified, what is the next logical step in the troubleshooting process?
- A . Verify the solution
- B . Discover the scale of the problem
- C . Perform corrective actions
- D . Create a plan of action or escalate the problem
Multiple point-to-point bridges between the same locations are often installed for which of the following reasons? (Choose all that apply.)
- A . To provide higher throughput
- B . To prevent channel overlap
- C . To prevent single point of failure
- D . To enable support for VLANs
An AP is advertised as a tri-band, 4×4:4, Wi-Fi 6, 802. 11ax AP.
Based on this information and assuming it is correctly advertised, what can be determined as certainly true about this AP?
- A . It supports four channels in 2.4 GHz and 4 channels in 5 GHz
- B . It supports UL-MU-MIMO
- C . It uses a modified OpenWRT firmware
- D . It has 4 radio chains
What is the primary reason that OFDM (802.11a) radios cannot communicate with ERP (802.11g) radios?
- A . 802.11a uses OFDM, and 802.11g uses DSSS.
- B . 802.11a uses DSSS, and 802.11g uses OFDM.
- C . 802.11a uses OFDM, and 802.11g uses CCK.
- D . 802.11a operates at 5 GHz, and 802.11g operates at 2.4 GHz.
- E . 802.11a requires dynamic frequency selection, and 802.11g does not.
What statement describes the authorization component of a AAA implementation?
- A . Verifying that a user is who he says he is.
- 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 . Validating client device credentials against a database.
Which of these WLAN architectures may require the use of an NMS server to manage and monitor the WLAN?
- A . Autonomous WLAN architecture
- B . Centralized WLAN architecture
- C . Distributed WLAN architecture
- D . All of the above
The 802.11-2012 standard defines which two technologies for quality of service (QoS) in a WLAN?
- A . EDCA
- B . PCF
- C . Hybrid Coordination Function Controlled Channel Access
- D . VoIP
- E . Distributed Coordination Function
- F . VoWiFi
What advantages does using predictive site survey modeling software offer over performing a manual site survey? (Choose 2)
- A . Predictive modeling software can predict the ideal access point location 100% of the time, whereas the results from manual surveying are less reliable.
- B . Predictive modeling software makes it simple to assess multiple different AP locations and then adjust and display the AP’s expected coverage pattern in almost real-time.
- C . Predictive modeling software provides more reliable data than manual surveys when fine-tuning and validating access point placement after the installation.
- D . The exact impact of interference sources from external networks can be more accurately measured when using predictive modeling software than with manual surveys.
- E . It takes less time to create an initial site survey for a large facility when using predictive modeling software than when performing a manual survey.
To double the effective distance of a signal at a specific power level, the EIRP must be increased by how many dBs?
- A . 3 dB
- B . 6 dB
- C . 10 dB
- D . 20 dB
802.11 wireless bridge links are typically associated with which network architecture layer?
- A . Core
- B . Distribution
- C . Access
- D . Network