CWNA-109 Exam Questions Answers, CWNA-109 Latest Test Guide

In modern society, innovation is of great significance to the survival of a company. The new technology of the CWNA-109 practice prep is developing so fast. So the competitiveness among companies about the study materials is fierce. Luckily, our company masters the core technology of developing the CWNA-109 Exam Questions. On one hand, our professional experts can apply the most information technology to compile the content of the CWNA-109 learning materials. On the other hand, they also design the displays according to the newest display technology.

CWNP CWNA-109 Exam Syllabus Topics:

Topic	Details
Topic 1	WLAN Regulations and Standards: The topic discusses the roles of WLAN and networking industry organizations. It also addresses the concepts of various Physical Layer (PHY) solutions, spread spectrum technologies, and 802.11 WLAN functional concepts.
Topic 2	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.
Topic 3	RF Validation and WLAN remediation: This topic covers RF interference, WLAN performance, the basic features of validation tools, and common wireless issues.

>> CWNA-109 Exam Questions Answers <<

CWNA-109 Latest Test Guide - Pass CWNA-109 Guaranteed

Once you enter into our interface, nothing will disturb your learning the CWNA-109 training engine except the questions and answers. So all you attention will be concentrated on study. At the same time, each process is easy for you to understand. There will have small buttons on the CWNA-109 Exam simulation to help you switch between the different pages. It does not matter whether you can operate the computers well. Our CWNA-109 training engine will never make you confused.

CWNP Wireless Network Administrator (CWNA) Sample Questions (Q33-Q38):

NEW QUESTION # 33
What ID is typically mapped to an AP's MAC address if a single BSS is implemented?

A. VLAN ID
B. SSID
C. Device ID
D. BSSID

Answer: D

Explanation:
The BSSID (Basic Service Set Identifier) is typically mapped to an AP's MAC address if a single BSS is implemented. The BSSID is a unique identifier that distinguishes one BSS from another within the same RF medium. It is usually derived from the MAC address of the AP's radio interface, but it can also be manually configured or randomly generated by some vendors. The BSSID is used by client stations to associate with an AP and to send and receive frames within a BSS. References: , Chapter 1, page 24; , Section 1.2

NEW QUESTION # 34
What terms accurately complete the following sentence?
The IEEE 802.11-2016 standard specifies mandatory support of the _______________ cipher suite for Robust Security Network Associations, and optional use of the ________________ cipher suite, which is designed for use with pre-RSNA hardware and is deprecated.

A. RC5, RC4
B. CCMP, TKIP
C. 802.1X/EAP, WEP
D. TLS, SSL

Answer: B

NEW QUESTION # 35
You are reporting on the RF environment in your facility. The manager asks you to describe the noise floor noted in the report. Which of the following is the best explanation?

A. The noise caused by elevators, microwave ovens, and video transmitters.
B. The extra energy radiated by access points and client devices beyond that intended for the signal.
C. The RF energy that exists in the environment from intentional and unintentional RF radiators that forms the baseline above which the intentional signal of your WLAN must exist.
D. The energy radiated by flooring materials that causes interference in the 2.4 GHz and 5 GHz bands.

Answer: C

Explanation:
The RF energy that exists in the environment from intentional and unintentional RF radiators that forms the baseline above which the intentional signal of your WLAN must exist is the best explanation of the noise floor noted in the report. The noise floor is a term that describes the level of background noise or interference in a wireless channel or band. The noise floor is measured in dBm (decibel-milliwatts) and it represents the minimum signal strength that can be detected or received by a wireless device. The noise floor is influenced by various factors, such as the sensitivity of the receiver, the antenna gain, the cable loss, and the ambient RF environment. The ambient RF environment consists of intentional and unintentional RF radiators that emit RF energy in the wireless spectrum. Intentional RF radiators are devices that are designed to transmit RF signals for communication purposes, such as Wi-Fi access points, Bluetooth devices, microwave ovens, or cordless phones. Unintentional RF radiators are devices that are not designed to transmit RF signals but generate electromagnetic radiation as a by-product of their operation, such as USB 3 devices, PC power supplies, or fluorescent lights. The noise floor affects WLAN performance and quality because it determines the minimum signal-to-noise ratio (SNR) that is required for a successful wireless transmission. SNR is the difference between the signal strength of the desired signal and the noise floor of the channel. SNR is also measured in dB and it indicates how much the signal stands out from the noise. A higher SNR means a better signal quality and a lower bit error rate. A lower SNR means a worse signal quality and a higher bit error rate. Therefore, to achieve a reliable WLAN connection, the intentional signal of your WLAN must exist above the noise floor by a certain margin that depends on the data rate and modulation scheme used. The other options are not accurate or complete explanations of the noise floor noted in the report. The noise caused by elevators, microwave ovens, and video transmitters is not the noise floor but rather examples of interference sources that contribute to the noise floor. The extra energy radiated by access points and client devices beyond that intended for the signal is not the noise floor but rather an example of spurious emissions that cause interference to other devices or channels. The energy radiated by flooring materials that causes interference in the 2.4 GHz and 5 GHz bands is not the noise floor but rather an example of attenuation or reflection that reduces or changes the direction of the signal. References: CWNA-109 Study Guide, Chapter 5: Radio Frequency Signal and Antenna Concepts, page 139

NEW QUESTION # 36
You are installing an AP to be used by 27 laptops. All laptops will connect on the 5 GHz frequency band. A neighbor network uses channels 1 and 6. What channel should be used for this AP and why?

A. Channel 6, because it is always best to use this channel
B. Channel 1, because it is best to use the channel with the lowest frequency
C. Channel 11, because channels 1 and 6 are in use nearby
D. A 5 GHz channel, because channels 1 and 6 are 2.4 GHz channels they have no impact on the decision

Answer: D

Explanation:
A 5 GHz channel should be used for this AP because channels 1 and 6 are 2.4 GHz channels and they have no impact on the decision. The 5 GHz frequency band offers more non-overlapping channels than the 2.4 GHz frequency band, which reduces interference and improves performance. The 5 GHz frequency band also supports higher data rates and wider channel bandwidths than the 2.4 GHz frequency band, which increases capacity and throughput. The 5 GHz frequency band also has less interference from other devices and sources than the 2.4 GHz frequency band, which enhances reliability and quality of service. Therefore, it is recommended to use the 5 GHz frequency band for WLANs whenever possible. Channels 1 and 6 are two of the three non-overlapping channels in the 2.4 GHz frequency band (the other one is channel 11). They are used by a neighbor network in this scenario, but they do not affect the channel selection for this AP because they operate in a different frequency band than the 5 GHz frequency band. Channel 6 is not always best to use; it depends on the interference and congestion level in the environment. Channel 1 is not best to use because it has a lower frequency than channel 6; frequency does not determine channel quality or performance. Channel
11 is not best to use because it is also a 2.4 GHz channel and it may interfere with channels 1 and
6. References: CWNA-109 Study Guide, Chapter 4: Antenna Systems and Radio Frequency (RF) Components, page 113

NEW QUESTION # 37
What security option for 802.11 networks supports SAE and requires protected management frames?
* WPA

A. OWE
B. WPA2
C. WPA3

Answer: A

Explanation:
The security option for 802.11 networks that supports SAE and requires protected management frames is WPA3. WPA3 stands for Wi-Fi Protected Access version 3 and is the latest security standard for WLANs.
WPA3 supports two modes: WPA3-Personal and WPA3-Enterprise. WPA3-Personal uses Simultaneous Authentication of Equals (SAE) as the key exchange protocol, which provides stronger protection against offline dictionary attacks and password guessing than WPA2-Personal. WPA3 also requires protected management frames, which are encrypted frames that prevent spoofing, replay, or denial-of-service attacks on management frames such as deauthentication or disassociation frames. WPA, WPA2, and OWE do not support SAE or require protected management frames. References: [CWNP Certified Wireless Network Administrator Official Study Guide: ExamCWNA-109], page 307; [CWNA: Certified Wireless Network Administrator Official Study Guide: ExamCWNA-109], page 297.

NEW QUESTION # 38
......

False CWNA-109 practice materials deprive you of valuable possibilities of getting success. As professional model company in this line, success of the CWNA-109 training guide will be a foreseeable outcome. Even some nit-picking customers cannot stop practicing their high quality and accuracy. We are intransigent to the quality issue and you can totally be confident about their proficiency sternly. Choosing our CWNA-109 Exam Questions is equal to choosing success.

CWNA-109 Latest Test Guide: https://www.exam4labs.com/CWNA-109-practice-torrent.html

Don Brown Don Brown

Biography

CWNA-109 Exam Questions Answers, CWNA-109 Latest Test Guide

CWNP CWNA-109 Exam Syllabus Topics:

CWNA-109 Latest Test Guide - Pass CWNA-109 Guaranteed

CWNP Wireless Network Administrator (CWNA) Sample Questions (Q33-Q38):

Subscribe

All Access Membership