CWNP CWNA-109 Practice Exams
Last updated on Oct 22,2026- Exam Code: CWNA-109
- Exam Name: Certified Wireless Network Administrator
- Certification Provider: CWNP
- Latest update: Oct 22,2026
What type of VPN solution is typically deployed with a remote AP at a teleworker’s home?
- A . Layer 2 IPsec VPN
- B . Layer 3 PPTP VPN
- C . Layer 3 IPsec VPN
- D . Layer 7 SSL VPN
A Wi-Fi Alliance interoperability certificate indicates that a device is a/b/g/n certified. It further indicates one transmit and receive spatial stream for both the 2.4 GHz and 5.0 GHz bands. It further indicates support for both WPA and WPA2 Enterprise and Personal.
Finally, it indicates support for EAP-TLS, EAP-TTLS/MSCHAPv2, PEAPv0/EAP-MSCHAPv2 and PEAPv1/EAP-GTC.
Which one of the following statements is false?
- A . This client device supports protection mechanisms such as RTS/CTS and/or CTS-to-Self.
- B . This client device supports both TKIP and CCMP cipher suites.
- C . 300 Mbps is the maximum supported data rate for this device.
- D . This client device supports the ERP, OFDM, and HT physical layer specifications.
- E . This client device supports X.509 certificates for EAP authentication.
The client devices that connect to your network include a mix of dual-band 802.11n and 802.11ac, single-band 802.11b/g/n, and some 802.11a/g/n. Your access points are configured with the same SSID on both the 2.4 and 5 GHz bands. The APs are also configured to prioritize client connectivity to 5 GHz.
How does an AP perform band steering to encourage clients to use 5 GHz?
- A . When the client sends a probe request in the 2.4 GHz band, the AP may reply with information about the 5 GHz BSS.
- B . The AP may ignore the initial probe requests or 802.11 authentication requests sent in the 2.4 GHz band by dual-band clients
- C . The AP may allow an 802.11 association with the client in the 2.4 GHz band, then send unicast channel switch announcements to the client announcing the 5 GHz channel as the new channel.
- D . After receiving probe request frames from the same client in both bands, the AP may send an association request frame to the client in the 5 GHz band.
- E . The AP may allow an 802.11 association with the client in the 2.4 GHz band, then the AP may perform a transparent client handoff by transferring the client’s MAC address to the 5 GHz radio.
In a Wi-Fi client configuration utility, what feature is most likely to be user configurable?
- A . 802.1p to WMM mappings
- B . SNMPv3 Users
- C . WMM-PS Dozing Interval
- D . RADIUS Server IP Address
- E . EAP Authentication Type
When a client moves to a new BSS within an ESS, what steps are part of the 802.11 reassociation process? (Choose 2)
- A . The client station transmits a Reassociation Request frame to its current access point.
- B . The current access point informs the IP gateway of the reassociation.
- C . The current access point triggers the client’s reassociation service.
- D . The new access point transmits a Reassociation Response to the client station with a status value.
- E . The client and new access point create unicast encryption keys.
- F . The client station transmits a deauthentication frame to the current access point.
Which of the following information is included in a probe response frame? (Choose all that apply.)
- A . Time stamp
- B . Supported data rates
- C . Service set capabilities
- D . SSID
- E . Traffic indication map
Which three properties are interrelated?
- A . Frequency, wavelength, and the speed of light
- B . Frequency, amplitude, and the speed of light
- C . Frequency, phase, and amplitude
- D . Amplitude, phase, and the speed of sound
Which 802.11ax technology has the potential to decrease co-channel interference (CCI)? (Choose all that apply.)
- A . Buffer status report
- B . Target wake time
- C . BSS color
- D . Guard interval
- E . Long symbol time
- F . Spatial reuse operation
What statement about the IEEE 802.11e QoS facility is true?
- A . 802.11 QoS is achieved by giving high priority queues a statistical advantage at winning contention.
- B . Four 802.1p user priorities are mapped to eight 802.11 transmit queues.
- C . When the Voice queue has frames awaiting transmission, no data will be transmitted from the Best Effort queue.
- D . To improve efficiency, Block Acknowledgments are required for Voice and Video WMM queues.
- E . 802.11 control frames are assigned to the 802.11 EF priority queue.
Which is often used to describe the “shape” of a frequency channel? (Choose all that apply.)
- A . Maximum spectral density
- B . Transmit spectral mask
- C . Radio spectrum
- D . Spectrum mask