100% Accurate Answers! Oct-2026 CWNA-109 Actual Real Exam Questions [Q62-Q78]

October 13, 2026 CWNA-109, CWNP 0 Comments

100% Accurate Answers! Oct-2026 CWNA-109 Actual Real Exam Questions [Q62-Q78]

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100% Accurate Answers! Oct-2026 CWNA-109 Actual Real Exam Questions

Best Value Available! 2026 Realistic Verified Free CWNA-109 Exam Questions

CWNP CWNA-109 Exam Syllabus Topics:

Topic	Details
Topic 1	Radio Frequency (RF) Technologies: This topic explains the basic features and behavior of RF. It also discusses applying the basic concepts of RF mathematics and measurement. Lastly, the topic covers RF signal characteristics and the functionality of RF antennas.
Topic 2	WLAN Network Architecture and Design Concepts: This topic deals with describing and implementing Power over Ethernet (PoE). Furthermore, the topic covers different wireless LAN architectures, coverage requirements, roaming considerations, and common proprietary features in wireless networks.
Topic 3	WLAN Protocols and Devices: It focuses on terminology related to the 802.11 MAC and PHY, the purpose of the three main 802.11 frame types, MAC frame format, and 802.11 channel access methods.

NEW QUESTION 62
An IEEE 802.11 amendment is in the daft state. What impact does this draft amendment have on the 802.11 standard?

Devices will be released based on the draft amendment and the draft amendment features are part of the standard.

No impact: Until an amendment is ratified, it does not become part of the standard.

No impact: Draft amendments do not become part of the standard until a working group is formed.

The standard is changed to reflect the new capabilities as soon as an amendment enters the draft stage.

NEW QUESTION 63
What is the primary function of the Clear Channel Assessment (CCA) process in the CSMA/CA medium access method?

To encrypt data before transmission.

To determine whether the wireless medium is busy or idle before a station attempts to transmit.

To assign IP addresses to newly associated clients.

To calculate the optimal data rate for a transmission.

NEW QUESTION 64
You are evaluating access points for use in the 5 GHz frequency band. What PHY supports this band and supports 80 MHz channels?

VHT

ERP

OFDM

NEW QUESTION 65
Which mechanism, defined as part of 802.11h, allows an AP to detect and avoid interference with radar systems by dynamically changing channels?

Transmit Power Control (TPC)

Dynamic Frequency Selection (DFS)

Clear Channel Assessment (CCA)

Extended Interframe Space

NEW QUESTION 66
As an RF wave propagates through space, the wave front experiences natural expansion that reduces its signal strength in an area. What describes the rate at which this expansion happens?

Fresnel zone thinning

Ohm’s law

Inverse square law

MU-MIMO

NEW QUESTION 67
What term is used to describe multiple RF signal copies arriving at a receiver at slightly different times due to reflection, refraction, scattering, and diffraction?

Co-channel interference

Multipath

Intersymbol interference

Adjacent channel interference

NEW QUESTION 68
What cipher suite is specified by the 802.11-2016 standard and is not deprecated?

Wired Equivalent Privacy

Temporal Key Integrity Protocol

Counter Mode with CBC-MAC Pro tocol

Extensible Authentication Protocol

NEW QUESTION 69
When a client station sends a broadcast probe request frame with a wildcard SSID, how do APs respond?

Each AP responds in turn after preparing a probe response and winning contention.

For each probe request frame, only one AP may reply with a probe response.

Each AP checks with the DHCP server to see if it can respond and then acts accordingly.

After waiting a SIFS, all APs reply at the same time with a probe response.

NEW QUESTION 70
Which one of the following 802.11 PHYs is more likely to be used in an industrial deployment but not likely to be used in standard office deployments?

S1G

VHT

OFDM

NEW QUESTION 71
You were previously onsite at XYZ’s facility to conduct a pre-deployment RF site survey. The WLAN has been deployed according to your recommendations and you are onsite again to perform a post- deployment validation survey.
When performing this type of post-deployment RF site survey voice over Wi-Fi, what is an action that must be performed?

Spectrum analysis to locate and identify RF interference sources.

Frequency-band hopping analysis to detect improper RF channel implementations.

Application analysis with an active phone call on an VoWiFi handset.

Protocol analysis to discover channel use on neighboring APs.

NEW QUESTION 72
You recently purchased four laptops containing dual-band 802.11ac adapters. The laptops can connect to your
2.4 GHz network, but they cannot connect to the 5 GHz network. The laptops do not show the 5 GHz SSIds, which are different than the 2.4 GHz SSIDs. Existing devices can connect to the 5 GHz SSIDs with no difficulty. What is the likely problem?

Interference from non-Wi-Fi sources

Faulty drivers

DoS attack

Interference from other WLANs

NEW QUESTION 73
What factors will have the most significant impact on the amount of wireless bandwidth available to each station within a BSS? (Choose 2)

The number of clientstations associated to the BSS

The power management settings in the access point’s beacons

The presence of co-located (10m away) access points on non-overlapping channels

The layer 3 protocol used by each station to transmit data over the wireless link

The factors that will have the most significant impact on the amount of wireless bandwidth available to each station within a BSS are:
* The number of client stations associated to the BSS
* The presence of co-located (10m away) access points on non-overlapping channels The number of client stations associated to the BSS affects the wireless bandwidth because each station shares the same channel and medium with other stations in the same BSS. The more stations there are, the more contention and collision there will be for the channel access, which reduces thethroughput and efficiency of the wireless communication. The wireless bandwidth available to each station depends on how the access point allocates the channel resources and how the stations use the channel time. For example, if the access point uses a round-robin scheduling algorithm, each station will get an equal share of the channel time regardless of its data rate or traffic demand. However, if the access point uses a proportional fair scheduling algorithm, each station will get a share of the channel time that is proportional to its data rate and traffic demand, which may result in higher or lower bandwidth for different stations.
The presence of co-located (10m away) access points on non-overlapping channels affects the wireless bandwidth because even though they use different channels, they may still cause interference and noise to each other due to channel leakage or imperfect filtering. The interference and noise can degrade the signal quality and SNR of the wireless communication, which reduces the data rate and throughput of the wireless communication. The wireless bandwidth available to each station depends on how well the access point and the station can cope with the interference and noise from other channels. For example, if the access point and the station support dynamic frequency selection (DFS) or adaptive radio management (ARM), they can switch to a less congested channel or adjust their output power or antenna gain to avoid or minimize interference from other channels.
References:1, Chapter 3, page 94;2, Section 3.2

NEW QUESTION 74
What factor does not influence the distance at which an RF signal can be effectively received?

Receiving station’s radio sensitivity

Receiving station’s output power

Transmitting station’s output power

Free Space Path Loss

NEW QUESTION 75
Lynne runs a small hotel, and as a value added service for his customers he has implemented a Wi-Fi hot-spot.
Lynne has read news articles about how hackers wait at hot-spots trying to take advantage of unsuspecting users. He wants to avoid this problem at his hotel.
What is an efficient and practical step that Lynne can take to decrease the likelihood of active attacks on his customers’ wireless computers?

Enable station-to-station traffic blocking by the access points in the hotel.

Implement Network Access Control (NAC) and require antivirus and firewall software along with OS patches.

Implement an SSL VPN in the WLAN controller that initiates after HTTPS login.

Require EAP-FAST authentication and provide customers with a username/password on their receipt.

NEW QUESTION 76
What authentication method is referenced in the 802.11-2016 and 802.11-2020 specifications and is recommended for robust WI-AN client security?

SSL

802.1X/EAP

IPSec

WEP

NEW QUESTION 77
Which one of the following is not a factor considered when calculating the Link Budget for an outdoor point-to- point WLAN bridge link?

Operating frequency

MU-MIMO capabilities of the bridges

Receive antenna gain

Transmit power

NEW QUESTION 78
What security solution is required to be used in place of Open System Authentication for all open network
802.11 implementations in the 6 GHz band?

OWE

Kerberos

WPA3-Enterprise

WPA3-SAE