CWNP CWNA-109 Practice Exams
Last updated on Oct 21,2026- Exam Code: CWNA-109
- Exam Name: Certified Wireless Network Administrator
- Certification Provider: CWNP
- Latest update: Oct 21,2026
XYZ Company has decided to install an 802.11 WLAN system that will support 1083 wireless users, but they are concerned about network security. XYZ is interested in deploying standardized security features. In addition to WPA2-Enterprise with PEAP and role-based access control, XYZ would like to support management frame protection as well as a fast secure roaming protocol for future mobile handsets.
As XYZ Company selects a product to deploy, what two IEEE amendments, which are included in 802.11-2016, and 802.11-2020 should be supported to provide the management frame protection and fast secure roaming security features?
- A . 802.11j and 802.11z
- B . 802.11r and 802.11w
- C . 802.11j and 802.11k
- D . 802.11k and 802.11v
While performing some research, Janie comes across a reference to a document titled RFC 3935.
Which of the following organization’s website would be best to further research this document?
- A . IEEE
- B . Wi-Fi Alliance
- C . WECA
- D . FCC
- E . IETF
What factors are likely to cause the greatest impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS? (Choose 3)
- A . Use of WEP or TKIP for encryption instead of CCMP
- B . Use of passphrase authentication instead of 802.1X/EAP authentication
- C . Increasing the beacon interval from 100 to 200 (TUs)
- D . RF interference from more than 10 nearby Bluetooth transmitters
- E . Increasing or decreasing the number of spatial streams in use by the client station and AP
When you’re designing a wireless policy document, what two major areas of policy should be addressed?
- A . General policy
- B . Functional policy
- C . Rogue AP policy
- D . Authentication policy
- E . Physical security
As a consultant, you have been hired by ABC Company to implement an outdoor WLAN connection between two buildings that are 2 kilometers (1.24 miles) from each other, with no obstructions in between.
Your first required objective is to create a point-to-point link between the two buildings within the local regulatory body’s 800 mW EIRP maximum. Your second required objective is to provide an industry-standard security solution capable of supporting mutual authentication.
As an optional objective, you must minimize the amount of interference from, and to, nearby WLAN networks. You install an OFDM wireless bridge at each building, configuring one in root mode and the other in non-root mode. You set each radio for 100 mW (20 dBm) and attach 9 dBi omni-directional antennas to both.
You configure the network for WPA2-Enterprise with PEAPv0/EAP-MSCHAPv2 authentication.
Which statement is true about the solution you chose to deploy?
- A . Your solution meets both required objectives and the optional objective.
- B . Your solution meets the first required objective and the optional objective, but not the second objective.
- C . Your solution meets the second required objective and the optional objective, but not the first required objective.
- D . Your solution meets neither required objective but meets the optional objective.
- E . Your solution meets both required objectives, but does not meet the optional objective.
- F . Your solution does not meet either required objective, or the optional objective.
_____________ is a period of time that exists between transmissions of wireless frames.
- A . Interframe Space
- B . Distributed Coordination
- C . Carrier Sense
- D . Point Coordination Function
_______ and _______ are two forms of contention that are heavily used in today’s networks. (Choose two)
- A . Carrier Sense Multiple Access with Collision Detection (CSMA CD)
- B . Carrier Sense Minimal Access with Collision Acceptance (CSMA CA)
- C . Carrier Sense Minimal Access with Collision Division (CSMA CD)
- D . Carrier Sense Multiple Access with Collision Avoidance (CSMA CA)
Using knowledge of RF characteristics and behaviors, which two options should a WLAN engineer be most concerned about during an indoor site survey? (Choose all that apply.)
- A . Brick walls
- B . Indoor temperature
- C . Wood-lath plaster walls
- D . Drywall
You have been hired by the US-based XYZ Company to conduct a wireless site survey.
Which government agencies need to be informed before a tower that exceeds 200 feet above ground level is installed? (Choose all that apply.)
- A . RF regulatory authority
- B . Local municipality
- C . Fire department
- D . Tax authority
- E . Aviation authority
You are planning for PoE in a standard office deployment.
Which one of these devices is least likely to be a PoE PD?
- A . Video camera
- B . Access point
- C . VoIP phone
- D . Ethernet switch