(2022) PASS CWNA-108 exam with CWNP CWNA-108 Real Exam Questions
Real exam questions are provided for CWNA Certification tests, which can make sure you 100% pass
Details for CWNA-108
This test has been valid since September 2020 and the vendor doesn’t have any requirements for the exam-takers. However, they would have more chances to pass such an exam if they have previously won the Certified Wireless Specialist or Certified Wireless Technician certifications. By getting these designations prior to taking the official CWNA-108 exam, the candidates would already have the fundamental networking knowledge. As for the particulars of CWNA-108, this test includes 60 inquiries. They are either multiple-answer or multiple-choice types of questions. Also, the candidates will have 90 minutes to answer a minimum of 70% of the total number of questions. In the case of instructors, they should answer 80% of the questions correctly to get the certificate. Once they get it, the certification is valid for 3 years. To know more, CWNA-108 is a proctored exam, which means that the registration will be done by using the Pearson VUE platform. The examinees should follow the instructions mentioned on the platform and pay the registration fee to validate their enrollment. Its value is $225.
NEW QUESTION 22
The network administrator at XYZ Company recently attended a training class on wireless security and realized that he should update the corporate security policy to address WLAN technology. The network administrator is listing the items that should be addressed in the security policy update, and has asked for your input.
What WLAN topics should be addressed by a company security policy? (Choose 3)
- A. Wireless intrusion monitoring and response procedures
- B. Theft prevention and data security of WLAN infrastructure devices
- C. Training of the IT staff on WLAN operational security
- D. Wired network performance analysis and baseline documentation
- E. User density planning and AP client association thresholds
- F. WLAN performance analysis baseline documentation
Answer: A,B,C
NEW QUESTION 23
You are troubleshooting a problem with interference from a non-802.11 device. Given that the device is not a WLAN device, you cannot use a protocol analyzer and have chosen to use a spectrum analyzer. You want to view the signal from the interfering device over time to see the activity that is generating.
What common spectrum analyzer view should you use for this analysis?
- A. Clients
- B. Real-time FFT
- C. Waterfall/Spectrogram
- D. APs
Answer: C
Explanation:
Explanation
NEW QUESTION 24
You are implementing a VHT-capable AP. Which one of the following channels is available in the 802.11-2016 standard that was not available before the ratification of 802.11 ac?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 25
AP-1 is a 3x3:2 AP. STA-3 is a 3x3:3 client. What is the maximum number of spatial streams that can be used for a downlink HT-OFDM transmission from AP-1 to STA-3?
- A. Two spatial streams, because the definition of the AP indicates that it is capable of only two spatial streams.
- B. One spatial stream, because the definition of the AP indicates that it is capable of only one spatial stream.
- C. Three spatial streams, because the definition of the client indicates that it is capable of only three spatial streams.
- D. Three spatial streams, because the definition of the AP indicates that it is capable of only three spatial streams.
Answer: A
NEW QUESTION 26
A client complains of low data rates on his computer. When you evaluate the situation, you see that the signal strength is -84 dBm and the noise floor is -96 dBm. The client is an 802.11ac client and connects to an 802.11ac AP. Both the client and AP are 2x2:2 devices. What is the likely cause of the low data rate issue?
- A. Weak signal strength
- B. Lack of support for 802.11n
- C. Too few spatial streams
- D. CAT5e cabling run to the AP
Answer: A
NEW QUESTION 27
What statement about 802.3, Clause 33 Power over Ethernet is true?
- A. Only endpoint PSEs are supported.
- B. Only midspan PSEs are supported.
- C. The lowest voltage drop is achieved when using CAT6 cable instead of Cat5 or CAT5e.
- D. When using CAT5 cabling, you increase the maximum draw available to the PD over that available with CAT6.
Answer: C
Explanation:
https://www.cablinginstall.com/articles/2012/08/cat-6a-vs-cat-5e-poe.html
NEW QUESTION 28
During a post-implementation survey, you have detected a non-802.11 wireless device transmitting in the area used by handheld 802.11g scanners. What is the most important factor in determining the impact of this non-802.11 device?
- A. Protocols utilized
- B. Receive sensitivity
- C. Airtime utilization
- D. Channel occupied
Answer: C
Explanation:
Airtime Utilization is a per-channel statistic that defines what percentage of the channel is currently being used, and what percentage is therefore free. Airtime usage can come from: Data traffic to and from client devices. Interference from WiFi and non-WiFi sources. Management overhead from APs and client devices. https://wyebot.com/2019/06/06/understanding-airtime-utilization/
NEW QUESTION 29
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 for voice over Wi-Fi. what is an action that must be performed?
- A. Protocol analysis to discover channel use on neighboring APs
- B. Spectrum analysis to locate and identity RF Interference sources
- C. Frequency-band hopping analysis to detect improper RF channel implementations
- D. Application analysis with an active phone call on a VoWiFi handset
Answer: B
NEW QUESTION 30
Option 43 must be configured to allow access points to locate controller. In what network service should this option be configured?
- A. RADIUS
- B. DHCP
- C. LDAP
- D. DNS
Answer: B
NEW QUESTION 31
What distinguishes an independent basic service set (IBSS) from an infrastructure basic service set (BSS)?
- A. An IBSS does not require beacon frames, but a BSS does.
- B. An IBSS does not support 802.11 authentication or association, but a BSS does.
- C. An IBSS does not have a distribution system (DS), but a BSS does.
- D. An IBSS does not support any 802.11ac enhancements, but a BSS does.
Answer: C
NEW QUESTION 32
You are attempting to locate the cause of a performance problem in two WLAN cells in a mostly overlapping coverage area. You note that one AP is on channel 1 and the other is on channel 2.
When you document yoy findings, what term do you use to describe the problem in this configuration?
- A. ACI
- B. Bluetooth interference
- C. Non-Wi-Fi interference
- D. CCI
Answer: A
Explanation:
Adjacent channel interference is more serious and occurs when 2 or more AP's are on overlapping channels, for example channel 1 + 4 on the 2.4Ghz band. ACI creates overlap in the frequency space causing corrupted data and layer 2 re-transmissions.
NEW QUESTION 33
The requirements for a WLAN you are installing state that it must support unidirectional delays of less than 150 ms and the signal strength at all receivers can be no lower than -67 dBm. What application is likely used that demands these requirements?
- A. RTLS
- B. E-Mail
- C. FTP
- D. VoIP
Answer: D
NEW QUESTION 34
What statement about 802.11 WLAN performance is true?
- A. To get the best performance out of an AP, you should disable data rates of 72 Mbps and lower
- B. WLANs perform better as more wireless clients connect with each AP
- C. In most WLANs, no special skill or tuning is required to get peak performance
- D. In modern networks, both centralized and distributed data forwarding work well for most standard office deployments
Answer: A
NEW QUESTION 35
What factors does not influence the distance at which an RF signal can be effectively received?
- A. Free Space Path Loss
- B. Transmitting station's output power
- C. Receiving station's radio sensitivity
- D. Receiving station's output power
Answer: B
NEW QUESTION 36
During a post-implementation survey, you have detected a non-802.11 wireless device transmitting in the area used by handheld 802.11g scanners. What is the most important factor in determining the impact of this non-
802.11 device?
- A. Protocols utilized
- B. Receive sensitivity
- C. Airtime utilization
- D. Channel occupied
Answer: C
NEW QUESTION 37
Which one of the following frequency ranges is not specified for use by IEEE 802.11 radios as of
802.11-2012?
- A. 2.4000-2.4835 MHz
- B. 5.725-5.874 GHz
- C. 5.15-5.25 GHz
- D. 600-630 MHz
Answer: D
NEW QUESTION 38
You are selecting antennas for a WLAN operating in the 5 GHz frequency band. What specifications should be evaluated for an antenna before it is implemented in this WLAN system?
- A. TPC support
- B. Return Loss Rating
- C. 802.11ad compatibility
- D. Impedance in Ohms
Answer: D
NEW QUESTION 39
You administer a small WLAN with nine access point. As a small business, you do not rum a RADIUS server and use WPA2-Personal for security. Recently, you changed the passphrase for WPA2-personal in all Aps and clients. Several users are now reporting the inability to connect to the network at time and it is constrained to one area of the building. When using scanner, you see that the AP covering that area is online
- A. The AP that covers the problem area has failed
- B. The AP that covers the problem area requires a firmware update
- C. The AP that covers the problem area is improperly configured
- D. The clients are improperly configured
Answer: B
NEW QUESTION 40
When implementing PoE, what role is played by a switch?
- A. PO
- B. Midspan injector
- C. PSE
- D. Power splitter
Answer: C
NEW QUESTION 41
You have been tasked with creating a wireless link between two buildings on a single campus. The link must support at least 150 Mbps data rates. What kind of WLAN technology role should you deploy?
- A. Access BSS
- B. Wireless bridging
- C. WPAN
- D. IBSS
Answer: B
NEW QUESTION 42
What item is essential for performing a manual RF site survey for a warehouse facility?
- A. I-Beam mounting kits for hanging temporary access points
- B. Predictive site survey software that supports highly directional antennas
- C. A facility map with an explanation of applications used in each area
- D. Low-gain omni antennas for APsmounted high on warehouse ceilings
Answer: C
NEW QUESTION 43
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