CWNP CWNA-109 Certified Wireless Network Administrator Online Training
CWNP CWNA-109 Online Training
The questions for CWNA-109 were last updated at Feb 13,2025.
- Exam Code: CWNA-109
- Exam Name: Certified Wireless Network Administrator
- Certification Provider: CWNP
- Latest update: Feb 13,2025
Which of the following statements are true? (Choose all that apply.)
- A . When upfade occurs, the final received signal will be stronger than the original transmitted signal.
- B . When downfade occurs, the final received signal will never be stronger than the original transmitted signal.
- C . When upfade occurs, the final received signal will never be stronger than the original transmitted signal.
- D . When downfade occurs, the final received signal will be stronger than the original transmitted signal.
What is the difference between association frames and reassociation frames?
- A . Association frames are management frames, whereas reassociation frames are control frames.
- B . Association frames are used exclusively for roaming.
- C . Reassociation frames contain the BSSID of the original AP.
- D . Only association frames are used to join a BSS.
Which of the following are good uses for portable networks? (Choose all that apply.)
- A . Military maneuvers
- B . Disaster relief
- C . Construction sites
- D . Manufacturing plants
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
What problems may exist for a multiple channel architecture (MCA) WLAN when its APs are all operating at full power (typically 100mW)? (Choose 2)
- A . Wi-Fi enabled voice handsets with low transmit power can experience asynchronous downlink and uplink performance.
- B . WLAN client stations can experience the hidden node problem when located near each other within the same cell.
- C . The mismatched power between WLAN client stations and APs violates regulatory and IEEE signal quality requirements.
- D . Cell size may be too large, causing co-channel interference to adjacent cells and reducing system capacity.
- E . APs operating in the 2.4 GHz band would prevent microwave ovens and analog video cameras from functioning.
Which ESS design scenario is required by the IEEE 802.11-2020 standard?
- A . Two or more access points with overlapping coverage cells
- B . Two or more access points with overlapping disjointed coverage cells
- C . One access point with a single BSA
- D . Two basic service sets interconnected by a distribution system medium (DSM)
- E . None of the above
The IEEE 802.11-2012 standard defines communication mechanisms at which layers of the OSI model? (Choose all that apply.)
- A . Network
- B . Physical
- C . Transport
- D . Application
- E . Data-Link
- F . Session
What wireless networking term describes the increase of RF energy in an intentional direction with the use of an antenna?
- A . Directed Radiation
- B . Active Amplification
- C . Passive Gain
- D . Beam Digression
When using a WLAN hotspot, company employees should do which of the following to ensure security back to your corporate network?
- A . Enable WEP.
- B . Enable 802.1X/EAP.
- C . Use an IPsec VPN.
- D . Security cannot be provided because you do not control the 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
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