CWNA-108 Exam Dumps - Try Best CWNA-108 Exam Questions from Training Expert VCE4Plus
Practice Examples and Dumps & Tips for 2023 Latest CWNA-108 Valid Tests Dumps
NEW QUESTION 105
You administer a WLAN that offers a guest SSID of GUESTNWORK. User connect to the GUESTNWORK SSID, but report that they cannot browse the internet. The devices simply report no internet connection. What common problem causes this scenario?
- A. NTP issues
- B. Captive portal issues
- C. Hardware issues
- D. IP routing issues
Answer: D
NEW QUESTION 106
What factors will have the most significant impact on the amount of wireless bandwidth available to each station within a BSS?
- A. The number of client stations associated to the BSS
- B. The presence of co-located (10m away) access points on non-overlapping channels
- C. The layer 3 protocol used by each station to transmit data over the wireless link
- D. The power management settings in the access point's beacons
Answer: A
NEW QUESTION 107
When an ACK frame is not received by the transmitting STA, what is assumed?
- A. The receiver processed the frame, but did not respond with an ACK frame because Q3
11w is enabled - B. The frame was not delivered and must be retransmitted
- C. The frame was correctly delivered
- D. The receiver is offline
Answer: B
NEW QUESTION 108
When antenna gain is reported in dBI, the gain of the antenna is compared to what theoretical antenna?
- A. Dipole
- B. Rubber ducky
- C. Yagl
- D. Isotropic radiator
Answer: D
Explanation:
https://www.cwnp.com/forums/posts?postNum=292616
NEW QUESTION 109
What advantages does using predictive site survey modeling software offer over performing a manual site survey? (Choose 2)
- A. It takes less time to create an initial site survey for a large facility when using predictive modeling software than when performing a manual survey.
- B. The exact impact of interference sources from external networks can be more accurately measured when using predictive modeling software than with manual surveys.
- C. Predictive modeling software can predict the ideal access point location 100% of the time, whereas the results from manual surveyingare less reliable.
- D. Predictive modeling software makes it simple to assess multiple different AP locations and then adjust and display the AP's expected coverage pattern in almost real-time.
- E. Predictive modeling software provides more reliable data than manual surveys when fine-tuning and validating access point placement after the installation.
Answer: A,D
NEW QUESTION 110
An 802.11 WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB of loss.
The cable is connected to an antenna with 16 dBi of gain.
What is the EIRP power output?
- A. 2 W
- B. 1000 mW
- C. 500 mW
- D. 250 mW
Answer: B
NEW QUESTION 111
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. 802.11ad compatibility
- B. TPC support
- C. Impedance in Ohms
- D. Return Loss Rating
Answer: C
NEW QUESTION 112
The center frequency of channel 1 in the 2.4 GHz band is 2.412 GHz (2412 MHz). What is the center frequency of channel 4?
- A. 2.422
- B. 2.417
- C. 2.427
- D. 2.413
Answer: C
NEW QUESTION 113
You manage a WLAN with 100 802.1lac access points. All access points are configured to use 80 MHz channels. In a particular BSS, only 40 MHz communications are seen. What is the likely cause of this behavior?
- A. The clients are all 802.11n STAs or lower
- B. The short guard interval is also enabled
- C. The AP is improperly configured to use only 40 MHz of the 80 MHz allocated bandwidth
- D. All clients implement single spatial stream radios
Answer: C
NEW QUESTION 114
What factor does not influence the distance at which an RF signal can be effectively received?
- A. Transmitting station's output power
- B. Receiving station's output power
- C. Free Space Path Loss
- D. Receiving station's radio sensitivity
Answer: D
NEW QUESTION 115
ABC Company has thousands of Wi-Fi users accessing their network on a daily basis. Their WLAN consists of 700 access points, 6 WLAN controllers, and a wireless network management system.
What network functions are performed by the enterprise-class WNMS?
- A. Management of WLAN controller configuration and provisioning of firmware updates
- B. Radio management, fast roaming, key caching, and other centralized control plane operations
- C. Centralized bridging of guest data traffic and application of firewall and QoS policies to data
- D. Generating, encrypting, and decrypting 802.11 frames and collecting RF radio data.
Answer: A
NEW QUESTION 116
What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
- A. TVHT
- B. DMG
- C. DSSS
- D. SIG
Answer: C
Explanation:
https://www.cwnp.com/802-11ac-vht-just-the-facts/
NEW QUESTION 117
The IEEE 802.11-2016 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specification (PHY)?
- A. ERP-PBCC
- B. HR/DSSS
- C. OFDM
- D. DSSS
Answer: C
NEW QUESTION 118
To ease user complexity, your company has implemented a single SSID for all employees.
However, the network administrator needs a way to control the network resources that can be accessed by each employee based on their department.
What WLAN feature would allow the network administrator to accomplish this task?
- A. WIPS
- B. WPA2
- C. SNMP
- D. RBAC
Answer: D
NEW QUESTION 119
What is an advantage of using WPA2-Personal instead of WEP-128 as a security solution for
802.11 networks?
- A. WPA2-Personal uses 802.1X/EAP for authentication, and WEP-128 uses preshared keys
- B. WPA2-Personal uses dynamic encryption keys, and WEP-128 uses static keys
- C. WPA2-Personal is based on IEEE 802.11 industry standards, but WEP is not
- D. WPA2-Personal uses CCMP for encryption, and WEP-128 uses TKIP for encryption
Answer: B
NEW QUESTION 120
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Conclusion
The CWNA certification is the foundational level that candidates can obtain if they want to get knowledge of how to manage and deploy wireless LAN infrastructure. Therefore, using the right resources to pass the CWNP CWNA-108 exam will help the candidates get this certificate and be eligible for higher-level validations.
Job Posts and Salary
The achievement of the CWNA certificate is what separates you from others within the IT field. This certification is what you need to prove the kind of skills you currently have as well as your capability in operating complex enterprise wireless networks. Job posts that you will be fitting after obtaining such a designation include a network administrator and systems administrator. As stipulated by ZipRecruiter.com, the current salary of CWNA certified specialists is almost $52k yearly.
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