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
The OSI model is a 7-layer model for understanding the functions of a communication system.
What OSI sublayers are specifically addressed by the IEEE 802.11-2012 standard? (Choose 2)
- A . Network
- B . PPDU
- C . PLCP
- D . MAC
- E . IP
- F . Transport
PDs must be capable of accepting up to _________ volts from either the data lines or the unused pairs of the Ethernet cable.
- A . 160
- B . 45
- C . 57
- D . 1468
WMM is based on EDCA and provides for traffic prioritization via which of the following access categories? (Choose all that apply.)
- A . WMM Voice priority
- B . WMM Video priority
- C . WMM Audio priority
- D . WMM Best Effort priority
- E . WMM Background priority
You are evaluating a connection that states the data rate is 150 Mbps.
What is the expected throughput of this connection?
- A . Less than 150 Mbps because of 802.11 overhead and contention
- B . 54 Mbps because that is the actual maximum throughput of an 802.11 connection
- C . More than 150 Mbps because of compression
- D . 150 Mbps because the data rate is equal to the throughput
What term best defines the linear distance traveled in one positive-to-negative-to-positive oscillation of an electromagnetic signal?
- A . Crest
- B . Frequency
- C . Trough
- D . Wavelength
Antenna manufacturers create ________ charts and elevation charts, commonly known as radiation patterns, for their antennas.
- A . Azimuth
- B . Relation
- C . Kizmit
- D . Distance
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
Which of these propagation behaviors can result in multipath? (Choose all that apply.)
- A . Refraction
- B . Diffraction
- C . Reflection
- D . Scattering
- E . None of the above
What are some extra restrictions that can be placed on a guest user other than the restrictions defined by the guest firewall policy? (Choose all that apply.)
- A . Encryption
- B . Web content filtering
- C . DHCP snooping
- D . Rate limiting
- E . Client isolation
What is the traditional data-forwarding model for 802.11 user traffic when WLAN controllers are deployed?
- A . Distributed data forwarding
- B . Autonomous forwarding
- C . Proxy data forwarding
- D . Centralized data forwarding
- E . All of the above