Sample CWNA-109 Questions Answers, CWNA-109 Valid Test Fee

P.S. Free & New CWNA-109 dumps are available on Google Drive shared by PrepAwayETE: https://drive.google.com/open?id=1A-fA01IqQIQjCAzuU73jK6Y1fCeuYUe-

The CWNP Wireless Network Administrator (CWNA) (CWNA-109) Exam Questions offered by PrepAwayETE provide you with a good idea of what you can expect in the CWNA-109 exam from CWNP. All the CWNA-109 exam topics and objectives are well covered by our product. Thus, PrepAwayETE CWNP CWNA-109 Practice Questions are considered a very good resource that will help you in your practicing by focusing on your weak points and strengthening them to easily pass the CWNA-109 exam.

Cracking the CWNA-109 examination requires smart, not hard work. You just have to study with valid and accurate CWNP CWNA-109 practice material that is according to sections of the present CWNP CWNA-109 exam content. PrepAwayETE offers you the best CWNA-109 Exam Dumps in the market that assures success on the first try. This updated CWNA-109 exam study material consists of CWNA-109 PDF dumps, desktop practice exam software, and a web-based practice test.

>> Sample CWNA-109 Questions Answers <<

CWNA-109 Valid Test Fee, CWNA-109 New Real Exam

As old saying goes, god will help those who help themselves. So you must keep inspiring yourself no matter what happens. At present, our CWNA-109 study materials are able to motivate you a lot. Our products will help you overcome your laziness. Also, you will have a pleasant learning of our CWNA-109 Study Materials. Boring learning is out of style. Our study materials will stimulate your learning interests. Then you will concentrate on learning our CWNA-109 study materials. Nothing can divert your attention.

CWNP Wireless Network Administrator (CWNA) Sample Questions (Q50-Q55):

NEW QUESTION # 50
What security solution is deprecated in the 802.11 standard and should never be used in any modern WLAN deployment?

A. AES
B. Open System Authentication
C. Shared Key Authentication
D. CCMP

Answer: C

Explanation:
Shared Key Authentication is a security solution that was defined in the original 802.11 standard as an alternative to Open System Authentication, which does not provide any security at all. Shared Key Authentication uses WEP (Wired Equivalent Privacy) to encrypt and authenticate data frames between the client station and the AP. However, WEP has been proven to be extremely vulnerable to various attacks that can easily crack the encryption key and compromise the network security. Therefore, Shared Key Authentication is deprecated in the 802.11 standard and should never be used in any modern WLAN deployment . References: [CWNA-109 Study Guide], Chapter 10: Wireless LAN Security, page 401;
[CWNA-109Study Guide], Chapter 10: Wireless LAN Security, page 391; [Wikipedia], Wired Equivalent Privacy.

NEW QUESTION # 51
What primary metric of scanning can stations use to select the best AP for connectivity to the desired BSS?

A. Throughput speed in Mbps.
B. Signal strength of AP beacons received.
C. PING latency when testing against an Internet server.
D. FCS errors in frames transmitted to and from the AP.

Answer: B

Explanation:
When a station scans for available wireless networks, it listens for beacon frames sent by APs. A beacon frame contains information about the BSS, such as SSID, supported rates, channel, security, etc. The station also measures the signal strength of the beacon frames, which indicates how well the station can communicate with the AP. The signal strength is usually expressed in dBm or RSSI units. The higher the signal strength, the better the connection quality and performance. Therefore, the station can use the signal strength of AP beacons as the primary metric to select the best AP for connectivity to the desired BSS12. References: CWNA-109 Study Guide, Chapter 6: Wireless LAN Devices and Topologies, page
249; CWNA-109 Study Guide, Chapter 6: Wireless LAN Devices and Topologies, page 243.

NEW QUESTION # 52
You are troubleshooting a WLAN problem and you suspect hidden node as the cause. What should you look for in a protocol analyzer?

A. Frames transmitted from the AP without acknowledgement
B. Frames with the retry bit set to 0
C. Retransmitted frames from multiple STAs with higher retry counts than other STAs Frames with the HN bit set to 1

Answer: C

Explanation:
The CWNA Official Study Guide (CWNA-109), Chapter 8: Troubleshooting and Spectrum Analysis, explains that hidden node problems occur when two or more client stations cannot hear each other but can both communicate with the same access point. This leads to collisions at the AP because the clients transmit simultaneously without sensing each other's signals.
"Hidden node problems can often be identified in a protocol analyzer by observing excessive retransmissions from specific client stations. These retransmissions occur because the station's frames are not acknowledged due to collisions caused by other stations that the transmitter cannot hear."
- CWNA-108 Study Guide, Chapter 8, Hidden Node Problem Analysis, p. 393-395 Therefore, when analyzing for a hidden node issue, you will typically observe:
* Retransmitted frames from multiple STAs.
* Higher retry counts for affected stations compared to others.
Hence, the correct answer is C. Retransmitted frames from multiple STAs with higher retry counts than other STAs.

NEW QUESTION # 53
You have implemented an 802.11ax WLAN for a customer. All APs are four stream HE APs. The customer states that it is essential that most of the clients can use the OFDMA modulation scheme. What do you tell the customer?

A. If the devices support 802.11ac, they can be updated to support OFDMA through driver upgrades
B. The clients that must support OFDMA must also be upgraded to 802.11ax
C. All 5 GHz PHYs use OFDM modulation, so you will achieve OFDMA everywhere in 5 GHz
D. OFDMA is an optional feature of 802.11ax and most APs don't even support it

Answer: B

Explanation:
OFDMA is a new modulation scheme introduced in 802.11ax that allows multiple users to share the same channel by dividing it into smaller subchannels called resource units (RUs). This improves the efficiency and capacity of the WLAN by reducing contention and overhead. However, to use OFDMA, both the AP and the client must support 802.11ax and negotiate the parameters of the subchannel allocation. Therefore, the customer needs to upgrade the clients that require OFDMA to 802.11ax devices12.
The other options are not correct because they do not reflect the reality of OFDMA. Option B is incorrect because OFDMA is a mandatory feature of 802.11ax for both downlink and uplink transmissions, and all
802.11ax APs must support it1. Option C is incorrect because OFDM and OFDMA are different modulation schemes, and OFDM does not allow multiple users to share the same channel. Option D is incorrect because
802.11ac devices cannot support OFDMA through driver upgrades, as they lack the hardware and firmware capabilities to do so2.
References: 1:CWNA-109Official Study Guide, page 144 2: OFDMA

NEW QUESTION # 54
Your consulting firm has recently been hired to complete a site survey for a company desiring an indoor coverage WI-AN. Your engineers use predictive design software for the task, but the company insists on a pre-design site visit.
What task should be performed as part of the pre-design visit to prepare for a predictive design?

A. Collect information about the company's security requirements and the current configuration of their RADIUS and user database servers
B. Evaluate the building materials at the facility and confirm that the floor plan documents are consistent with the actual building
C. Install at least one AP on each side of the exterior walls to test for co-channel interference through these walls
D. Test several antenna types connected to the intended APS for use in the eventual deployment

Answer: B

Explanation:
A pre-design site visit in preparation for a predictive wireless LAN design is essential for gathering physical and environmental data about the site. The key tasks to be performed during such a visit include:
* Evaluating Building Materials: Different materials (concrete, glass, wood, etc.) have varying effects on RF signal propagation. Understanding the materials present helps in accurately predicting how signals will behave within the environment.
* Floor Plan Verification: Ensuring that the floor plan documents are an accurate representation of the actual building layout is crucial. Discrepancies between the floor plans and the physical layout can lead to inaccuracies in the predictive design.
The other options, while potentially valuable in other contexts, are not directly related to preparing for a predictive design:
* Installing APs(option A) for testing co-channel interference is more aligned with an active site survey rather than a pre-design visit for a predictive design.
* Collecting information about security requirements(option B) is important but is not directly related to the physical aspects of the site that would impact a predictive design.
* Testing antenna types(option C) would typically be part of an active site survey or the actual deployment phase, not a pre-design visit for predictive modeling.
Therefore, option D is the correct answer, focusing on evaluating physical aspects crucial for accurate predictive modeling.
References:
* CWNA Certified Wireless Network Administrator Official Study Guide: ExamCWNA-109, by David D: Coleman and David A. Westcott.
* Best practices for conducting pre-design site visits in wireless network planning.

NEW QUESTION # 55
......

Our exam prep material is famous among CWNP exam candidates which help to polish the knowledge required to pass the CWNP Wireless Network Administrator (CWNA) exam. The certification is organized by CWNP internationally. Our CWNP Wireless Network Administrator (CWNA) (CWNA-109) exam questions are the most cost-effective as we understand that you need low-cost material but are authentic and updated. PrepAwayETE provides its CWNP CWNA-109 Exam Questions in three forms, one is PDF eBook, the second is practice exam software for Windows-based systems, and the third is an online practice test.

CWNA-109 Valid Test Fee: https://www.prepawayete.com/CWNP/CWNA-109-practice-exam-dumps.html

And if you study with our CWNA-109 exam questions, you are bound to pass the CWNA-109 exam, Secure online paymentUnderstand actual CWNP CWNA-109 exam and Pass it in First Attempt, Through continuous research and development, our CWNP CWNA-109 dumps have won good reputation in the industry, Please trust our CWNA-109 exam torrent.

On many projects, stories are written as though there is only one type of user, What do you believe is the source of the problem, And if you study with our CWNA-109 Exam Questions, you are bound to pass the CWNA-109 exam.

New Sample CWNA-109 Questions Answers | Professional CWNA-109 Valid Test Fee: CWNP Wireless Network Administrator (CWNA) 100% Pass

Secure online paymentUnderstand actual CWNP CWNA-109 exam and Pass it in First Attempt, Through continuous research and development, our CWNP CWNA-109 dumps have won good reputation in the industry.

Please trust our CWNA-109 exam torrent, Our CWNP CWNA-109 exam cram pdf has 80%-95% similarity with the real exam.

BONUS!!! Download part of PrepAwayETE CWNA-109 dumps for free: https://drive.google.com/open?id=1A-fA01IqQIQjCAzuU73jK6Y1fCeuYUe-

Lou Fox Lou Fox

Biography

Sample CWNA-109 Questions Answers, CWNA-109 Valid Test Fee

CWNA-109 Valid Test Fee, CWNA-109 New Real Exam

CWNP Wireless Network Administrator (CWNA) Sample Questions (Q50-Q55):

New Sample CWNA-109 Questions Answers | Professional CWNA-109 Valid Test Fee: CWNP Wireless Network Administrator (CWNA) 100% Pass

Archives