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
When performing a validation survey for a Multiple Channel Architecture (MCA) system in a multi-tenant building with five floors, what aspect should you, as the surveyor, keep in mind?
- A . The RF interference caused by passing airplanes supporting on-board Wi-Fi should be a prime consideration
- B . The channel reuse pattern should be three dimensional with the RF cell extending coverage of each access point to other floors
- C . The omni-directional antennas of the access points should be oriented parallel to the floor to maximize the coverage pattern across as many floors as possible
- D . The Fresnel Zone is completely blocked between floors so each floor is considered a separate site survey
Which of the following are valid U-NII bands? (Choose all that apply.)
- A . 5.150 GHz − 5.250 GHz
- B . 5.470 GHz − 5.725 GHz
- C . 5.725 GHz − 5.85 GHz
- D . 5.725 GHz − 5.875 GHz
When either DL-OFDMA or UL-OFDMA is employed, what is the purpose of a Wi-Fi 6 AP sending a multi-user request-to-send (MU-RTS) frame? (Choose all that apply.)
- A . Reserve the RF medium
- B . Contend for the RF medium
- C . Resource unit allocation
- D . Scheduled TWT
- E . Intra-BSS deferral
Billy must connect building A via a WLAN bridge link to building C, which is 30 miles away. He cannot make a direct connection of that distance because of regulatory power restrictions in his country. Building B sits between the two remote buildings.
What is the best way for Billy to link the two buildings together using WLAN bridges?
- A . Place a root bridge on building A with a highly directional antenna, a nonroot bridge on building B with an omnidirectional antenna, and a root bridge on building C with a highly directional antenna.
- B . Place a root bridge on building A with a highly directional antenna, a repeater bridge on building B with an omnidirectional antenna, and a root bridge on building C with a highly directional antenna.
- C . Place a nonroot bridge on building A with a highly directional antenna, a root bridge on building B with an omnidirectional antenna, and a nonroot bridge on building C with a highly directional antenna.
- D . Place a root bridge on building A with a highly directional antenna and a nonroot bridge on building B with a highly directional antenna. Set up another root bridge on building B with a highly directional antenna and a nonroot bridge on building C with a highly directional antenna. Connect the two bridges on building B via a switch or router.
- E . None of the above.
Which WLAN security mechanisms require that each WLAN user have unique authentication credentials? (Choose all that apply.)
- A . Open System
- B . WPA-Personal
- C . WPA2-Personal
- D . WPA2-Enterprise
- E . WPA3-Personal
- F . WPA3-Enterprise
A powered device (PD) must be capable of accepting up to how many volts from either the data lines or the unused pairs of the Ethernet cable?
- A . 14.5 volts
- B . 20.5 volts
- C . 48 volts
- D . 57 volts
Which value should not be used to compare wireless network cards manufactured by different WLAN vendors?
- A . Receive sensitivity
- B . Transmit power range
- C . Antenna dBi
- D . RSSI
Wi-Fi CERTIFIED 6 certifies the operation and capabilities of which 802.11 wireless standard? (Choose all that apply.)
- A . 802.11ac
- B . 802.11ax
- C . 802.1X
- D . 802.11ay
When is an 802.11ac AP transmitting on 5 GHz required by the IEEE 802.11-2020 standard to respond to probe request frames from nearby client stations? (Choose all that apply.)
- A . When the probe request frames contain a null SSID value
- B . When the probe request client is also an 802.11ac radio
- C . When the probe request is encrypted
- D . When the probe request has the Power Management bit set to 1
- E . When the probe request frames contain the correct SSID value
Which of the following tools can be used in an indoor 802.11 site survey? (Choose all that apply.)
- A . Multiple antennas
- B . 902 to 928 MHz spectrum analyzer
- C . Client adapter
- D . Access point
- E . Floor plan map