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
Which of the following is typically the most important design goal when designing a warehouse WLAN?
- A . Capacity
- B . Throughput
- C . RF interference
- D . Coverage
Which method of guest management can be used by a company to gather valuable personal information about guest users?
- A . Social login
- B . Kiosk mode
- C . Receptionist registration
- D . Self-registration
- E . Employee sponsorship
In a point-to-point bridge environment where 802.1X/EAP is used for bridge authentication, what device in the network acts as the 802.1X supplicant?
- A . Nonroot bridge
- B . Controller
- C . Root bridge
- D . RADIUS server
- E . Layer 3 core switch
Which radio form factors can be used by 802.11 technology?
- A . USB 3.0
- B . Secure Digital
- C . PCMCIA
- D . Mini PCI
- E . ExpressCard
- F . Proprietary
- G . All of the above
Roy has been hired to troubleshoot an enterprise Wi-Fi 6 network. The customer has recently deployed dual-frequency 4×4:4 APs that also include a third-sensor radio for WIPS monitoring. Most of the APs are operating with full functionality; however, the APs in one building seem to only be operating as 2×2:2 radios and the sensor radio has stopped working.
What is the most likely root cause of this problem?
- A . The problem APs are connected to switch ports that are only capable of 1 Gb uplinks.
- B . The problem APs are connected to switch ports that are only 802.3af (15.4 watts) capable.
- C . The problem APs are connected to access switch ports and not 802.1Q trunk ports.
- D . The problem APs are connected to 802.1Q trunk switch ports and access trunk ports.
- E . The problem APs are connected to half-duplex switch ports.
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 clients STAs
- C . Authentication frames transmitted by the other client STAs
- D . Probe request frames transmitted by other client STAs
Why is it recommended for a wireless network administrator to disable 1 Mbps and 2 Mbps data rates on the WLAN infrastructure? (Choose 2)
- A . To improve capacity in the BSS
- B . To reduce the size of the AP’s effective service area
- C . To prevent 802.11b devices from associating
- D . To maximize the range of the highest data rates
- E . To prevent VoWiFi multicast frames
- F . To enable support for long preambles
HR-DSSS calls for data rates of 5.5 Mbps, and 11 Mbps.
What is the average amount of aggregate throughput percentage at any data rate when legacy 802.11a/b/g radios are transmitting?
- A . 80 percent
- B . 75 percent
- C . 50 percent
- D . 100 percent
Which organization is responsible for enforcing maximum transmit power rules in an unlicensed frequency band?
- A . IEEE
- B . Wi-Fi Alliance
- C . ISO
- D . IETF
- E . None of the above
Which two components of the pseudo-random backoff algorithm are used to create the pseudo-random backoff timer?
- A . Contention window
- B . Network allocation vector
- C . Duration/ID
- D . Slot time