Try Free and Start Using Realistic Verified CWNA-108 Dumps Instantly [Q38-Q62]

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Try Free and Start Using Realistic Verified CWNA-108 Dumps Instantly

CWNA-108 Actual Questions – Instant Download 120 Questions

Topics of CWNA® – Certified Wireless Network Administrator

Competitors should know the test themes before they start arrangement. Since it will help them in hitting the center. CWNP CWNA-108 exam dumps pdf will incorporate the accompanying themes:

WLAN Regulations and Standards
Radio Frequency (RF) Technologies
WLAN Protocols and Devices

CWNP CWNA-108 certification is recognized by many organizations and companies as a valuable credential for professionals who work with wireless networks. CWNP Certified Wireless Network Administrator Exam certification can help IT professionals enhance their career opportunities, increase their earning potential, and demonstrate their expertise in wireless networking. Moreover, the certification is valid for three years, after which candidates must renew their certification by passing a current CWNA exam.

The CWNA-108 exam covers a wide range of wireless networking topics, including RF fundamentals, wireless LAN infrastructure, WLAN security, troubleshooting, and much more. CWNA-108 exam is designed to test a candidate’s practical skills and knowledge of wireless networking concepts. Passing the exam requires a deep understanding of wireless networking technologies, protocols, and best practices. CWNP Certified Wireless Network Administrator Exam certification is highly sought after by employers looking for skilled wireless network administrators who can manage and maintain their wireless networks with efficiency and effectiveness.

NEW QUESTION 38
What is the final step in an effective troubleshooting process?

Disable the WLAN

Verify the solution

Notify the users of problem resolution

Document the results

NEW QUESTION 39
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 40
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?

Spectrum analysis to locate and identity RF Interference sources

Frequency-band hopping analysis to detect improper RF channel implementations

Protocol analysis to discover channel use on neighboring APs

Application analysis with an active phone call on a VoWiFi handset

NEW QUESTION 41
What statement describes the authorization component of a AAA implementation?

Verifying that a user is who he says he is.

Implementing a WIPS as a full-time monitoring solution to enforce policies.

Granting access to specific network services or resources according to a user profile.

Validating client device credentials against a database.

NEW QUESTION 42
What statements about the beamwidth of an RF antenna are true?

Horizontal and vertical beamwidth are calculated at the points in which the main lobe decreases power by 3 dB

Vertical beamwidth is displayed (in degree) on the antenna’s Azimuth chart.

When antenna gain is lower, the beamwidth is also lower in both the horizontal and vertical dimensions.

The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops propagating.

NEW QUESTION 43
What security method is commonly used for VoIP handsets when the infrastructure does not support OKC or FT roaming?

WPA2-Enterprise with EAP-TTLS

WPA2-Enterprise with EAP-TLS

WPA2-Enterprise with PEAP

WPA2 -Personal

NEW QUESTION 44
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?

Receive sensitivity

Channel occupied

Airtime utilization

Protocols utilized

NEW QUESTION 45
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?

RBAC

SNMP

WIPS

WPA2

NEW QUESTION 46
A dual-band 802-1 lac AP must be powered by PoE. As a class 4 device, what power level should be received at the AP?

30 W

25. 5W

15.4 W

12.95 W

NEW QUESTION 47
What fact is true regarding controllers and Aps in a split-MAC architecture?

Using centralized data forwarding, frames leaving the Aps are never tagged Ethernet frames with VLAN identifiers

An IP tunnel is established between the AP and controller for AP management and control functions

With 802.1X/EAP security, the AP acts as the supplicant and the controller acts as the authenticator

Management and data frames must be processed locally by the AP, while control frames are sent to the controller

NEW QUESTION 48
A POE device requires 47 W of power. What POE specification should be used?

802.3at

802.3af

802.3bt

802. 11at

NEW QUESTION 49
What wireless networking term describes the increase of RF energy in an intentional direction with the use of an antenna?

Directed Radiation

Beam Digression

Passive Gain

Active Amplification

NEW QUESTION 50
When using a spectrum to look for non Wi-Fi interference sources, you notice significant interference across the entire 2.4 GHz band (not on a few select frequencies) within the desktop area of a users workspace, but the interference disappears quickly after just 2 meters. What is the most likely cause of this interference?

USB 3 devices in the user’s work area

Bluetooth devices in the user’s work area

Excess RF energy from a nearby AP

Unintentional radiation from the PC power supply

NEW QUESTION 51
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)

Theft prevention and data security of WLAN infrastructure devices

Wireless intrusion monitoring and response procedures

WLAN performance analysis baseline documentation

Wired network performance analysis and baseline documentation

Training of the IT staff on WLAN operational security

User density planning and AP client association thresholds

NEW QUESTION 52
You are installing AP to be used by 23 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?

Channel 6, because it is always best to use this channel

A 5 GHz channel, because channels 1 and 6 are 2.4 GHz channels they have no impact on the decision

Channel 1, because it is best to use the channel with the lowest frequency

Channel 11, because channels 1 and 6 are in use nearby

NEW QUESTION 53
In addition to throughput enhancements, what other improvements does a dual-band 802.11ac AP provide when compared with 802.11a/g APs? (Choose 2)

Introduces “fast transition” roaming protocols for VoWiFi phones

Better link reliability between 802.11a/b/g client devices and 802.11ac APs

Improves service quality for real-time applications at greater distances

Increases in receive sensitivity enhance RTLS location accuracy

Stronger security with more robust encryption modes.

NEW QUESTION 54
XYZ Corporation is experiencing connectivity problems with their existing building-to-building bridge link. A concrete wall on the roof of one building is partially blocking the Fresnel Zone, and the connection is dropping many frames. The administrator moves the antenna to an area not obstructed by the concrete wall and then realizes the RF cable cannot reach the new location.
If an extension cable is added to move the antenna, what are the likely results?

The data throughput rate will increase because VSWR will decrease.

The Equivalent Isotropically Radiated Power (EIRP) will decrease.

The antenna’s azimuth beamwidth will decrease.

The size of the Fresnel zone will increase.

The likelihood of a direct lightning strike will increase.

NEW QUESTION 55
The IEEE 802.11-2012 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specifications (PHYs)?

OFDM

HR/DSSS

ERP-PBCC

DSSS-OFDM

NEW QUESTION 56
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?

161

153

144

NEW QUESTION 57
When performing a validation survey for a Multiple Channel Architecture (MCA) system in a multi- tenant building with five floors, what aspect should you, as the surveyor, keep in mind?

The RF interference caused by passing airplanes supporting on-board Wi-Fi should be a prime consideration

The channel reuse pattern should be three dimensional with the RF cell extending coverage of each access point to other floors

The omni-directional antennas of the access points should be oriented parallel to the floor to maximize the coverage pattern across as many floors as possible

The Fresnel Zone is completely blocked between floors so each floor is considered a separate site survey

NEW QUESTION 58
Which data rate is supported by 802.11g radios that is not supported by 802.11a radios?

9 Mbps

11 Mbps

12 Mbps

54 Mbps

65 Mbps

130 Mbps

NEW QUESTION 59
What statement about the IEEE 802.11-2016 QoS facility is true?

802.11 control frames are assigned to the 802.11 EF priority queue.

When the Voice queue has frames awaiting transmission, no data will be transmitted from the Best Effort queue.

802.11 QoS is achieved by giving high priority queues a statistical advantage at winning contention.

Four 802.1p user priorities are mapped to eight 802.11 transmit queues.

NEW QUESTION 60
Which one of the following channels can be used for VHT transmissions?

NEW QUESTION 61
The BSA of an AP covers the area used by the sales and marketing department. Thirty-five stations operate in this space. The user indicate that they need more throughput and all stations are 5 GHz capable 802.11ac clients. The current AP configuration uses 20 MHz channels in both
2.4 GHz and 5 GHz. What is the least expensive solution available for increasing throughput for these users without implementing configuration options that are not recommended?

Use a 160 MHz channel on the 5 GHz radio

Use a 40 MHz channel on the 5 GHz radio

Install a second AP in the coverage area

Use a 40 MHz channel on the 2.4 GHz radio.

NEW QUESTION 62
An 802.11-based network uses an AP and has several connecting clients. The clients include iPhones, iPads, laptops and one desktop. What WLAN use case is represented?

Ad-hoc

WPAN

BSS

IBSS