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
Name the necessary calculations for an outdoor bridging survey under 5 miles. (Choose all that apply.)
- A . Link budget
- B . Free space path loss
- C . Fresnel zone
- D . Fade margin adjustment
- E . Height of the antenna beamwidth
How many root bridges exist in a point-to-multipoint bridge link?
- A . None
- B . One
- C . Two
- D . Multiple
- E . All of the above
Which of these measurements are taken for indoor coverage analysis? (Choose all that apply.)
- A . Received signal strength
- B . Signal-to-noise ratio
- C . Noise level
- D . Path loss
- E . Packet loss
Received signal strength indicator (RSSI) metrics are used by 802.11 radios to define which RF characteristics?
- A . Signal strength
- B . Phase
- C . Frequency
- D . Modulation
The basic architecture of any MDM solution consists of:
- A . Mobile Device
- B . AP and WLAN Controller
- C . MDM Server
- D . All of the above
As a station moves away from the access point to which it is associated, it changes its data rate from 600 Mbps to 540 Mbps and then to 450 Mbps.
What IEEE 802.11 term is used to describe this functionality?
- A . Dynamic Rate Switching
- B . Multirate Control
- C . Modulation and Coding Selection
- D . Rate Set Selectivity
- E . Adaptive Rate Management
As a station moves away from the access point to which it is associated, it changes its data rate from 600 Mbps to 540 Mbps and then to 450 Mbps.
What IEEE 802.11 term is used to describe this functionality?
- A . Dynamic Rate Switching
- B . Multirate Control
- C . Modulation and Coding Selection
- D . Rate Set Selectivity
- E . Adaptive Rate Management
Which 802.11 service set may allow for client roaming?
- A . ESS
- B . Basic service set
- C . IBSS
- D . Spread spectrum service set
You have been hired by the XYZ Company based in the United States for a wireless site survey.
What government agencies need to be informed before a tower is installed of a height that exceeds 200 feet above ground level? (Choose all that apply.)
- A . RF regulatory authority
- B . Local municipality
- C . Fire department
- D . Tax authority
- E . Aviation authority
What PHY layer mechanism might be used to increase throughput for an HT radio in a clean RF environment with minimal reflections and low multipath?
- A . Maximum ratio combining
- B . 400-nanosecond guard interval
- C . Switched diversity
- D . Spatial multiplexing
- E . Spatial diversity