CWNP CWNA-109 Certified Wireless Network Administrator Online Training
CWNP CWNA-109 Online Training
The questions for CWNA-109 were last updated at Jul 22,2025.
- Exam Code: CWNA-109
- Exam Name: Certified Wireless Network Administrator
- Certification Provider: CWNP
- Latest update: Jul 22,2025
What does 802.1X/EAP provide when implemented for WLAN security? (Choose all that apply.)
- A . Access to network resources
- B . Verification of access point credentials
- C . Dynamic authentication
- D . Dynamic encryption-key generation
- E . Verification of user credentials
What mechanism can be used if the guest VLAN is not supported at the edge of the network and only resides in A DMZ?
- A . GRE
- B . VPN
- C . STP
- D . RTSP
- E . IGMP
Which WLAN architectural models typically require support for 802.1Q tagging at the edge on the network when multiple user VLANs are required? (Choose all that apply.)
- A . Autonomous WLAN architecture
- B . Centralized WLAN architecture
- C . Distributed WLAN architecture
- D . None of the above
The basic service set identifier address can be found in which topologies? (Choose all that apply.)
- A . FHSS
- B . IBSS
- C . ESS
- D . HR-DSSS
- E . BSS
Requiring all frames to be transmitted as A-MPDU frames increases performance due to which of the following? (Choose all that apply.)
- A . Frame overhead is reduced.
- B . Block ACK is required.
- C . Frame information is shifted from the MPDU header to the PLCP header.
- D . Reduced Interframe Space (RIFS) decreases the amount of time between frames.
- E . A-MSDU is required; A-MPDU is optional.
What scenarios might result in a hidden node problem? (Choose all that apply.)
- A . Distributed antenna system
- B . Coverage cells that are too large
- C . Coverage cells that are too small
- D . Physical obstruction
- E . Co-channel interference
When an RF signal bends around an object, this propagation behavior is known as what?
- A . Stratification
- B . Refraction
- C . Scattering
- D . Diffraction
- E . Attenuation
What factor will have the most significant impact on the amount of wireless throughput available to each station within a BSS?
- A . The Layer 3 protocol used by each station to transmit data over the wireless link
- B . The number of client stations associated to the BSS
- C . The power management settings in the access point beacons
- D . The presence of co-located (10m away) access points on non-overlapping channels
What is the recommended received signal and SNR when providing for VoWiFi client communications?
- A . C70 dBm and 20 dB
- B . C70 dBm and 25 dB
- C . C70 dBm and 15 dB
- D . C65 dBm and 15 dB
- E . C65 dBm and 25 dB
What are of some of the common security capabilities often integrated within access points deployed in a distributed WLAN architecture?
- A . Captive web portal
- B . Firewall
- C . Integrated RADIUS
- D . WIPS
- E . All of the above
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