Latest Jun 19, 2024 Real CWNA-108 Exam Dumps Questions Valid CWNA-108 Dumps PDF [Q49-Q65]

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Latest Jun 19, 2024 Real CWNA-108 Exam Dumps Questions Valid CWNA-108 Dumps PDF

CWNP CWNA-108 Exam Dumps – PDF Questions and Testing Engine

The CWNA-108 exam covers topics such as wireless LAN standards and technologies, wireless network design and implementation, troubleshooting and security. CWNA-108 exam has a total of 60 questions, and candidates have 90 minutes to complete it. CWNA-108 exam is available in multiple languages, including English, Spanish, Portuguese, and German. Upon passing the exam, candidates will receive a CWNA certification, which is recognized in the wireless networking industry as a mark of excellence in wireless network administration.

NEW QUESTION 49
What are two channel modes specified by the 802.11n (High Throughput) PHY? (Choose 2)

20 MHz

20/40 MHz

40/80 MHz

22 MHz

80 MHz

160 MHz

NEW QUESTION 50
You support a WLAN using dual- band 802.11ac three stream access points. All access points have both the 2.4 GHz and 5 GHz radios enabled and use 40 MHz channels in 2.4 GHz. A manager is concerned about the fact that each access point is connected using a 1 Gbps Ethernet link. He is concerned that the Ethernet link will not be able to handle the load from the wireless radios. What do you tell him?

His concern is valid and the company should upgrade all Ethernet link to 10 Gbps immediately.

His concern is valid and the company should immediately plan to run a second 1 Gbps Ethernet link to each AP.

Due to 802.11 network operations and dynamic rates used by devices on the network, the two radios will likely not exceed the 1 Gbps Ethernet link .

His concern is invalid because the AP will compress all data before transmitting it onto the Ethernet link.

NEW QUESTION 51
You are performing a post implementation validation survey. What basic tool can be used to easily locate areas of high co-channel interference?

Throughput tester

Access point spectrum analyzer

Laptop-based spectrum analyzer

Wi-Fi scanner

NEW QUESTION 52
You support a WLAN using dual-band 802.11ac three stream access points. All access points have both the 2.4 GHz and 5 GHz radios enabled and use 40 MHz channels in 2.4 GHz. A manager is concerned about the fact that each access point is connected using a 1 Gbps Ethernet link. He is concerned that the Ethernet link will not be able to handle the load from the wireless radios. What do you tell him?

His concern is valid and the company should upgrade all Ethernet link to 10 Gbps immediately.

His concern is valid and the company should immediately plan to run a second 1 Gbps Ethernet link to each AP.

Due to 802.11 network operations and dynamic rates used by devices on the network, the two radios will likely not exceed the 1 Gbps Ethernet link .

His concern is invalid because the AP will compress all data before transmitting it onto the Ethernet link.

NEW QUESTION 53
You are managing a wireless access point in autonomous mode using the Web based interface. You capture traffic during this management task and notice that you can see the HTML code of the Web pages used for access point management. What error in administration could be the cause of this security concern?

IPsec is not in use of the management connection as recommended

A VPN with the AP is not established

WPA2 is disabled on the WLAN

HTTP is in use instead of HTTPS

NEW QUESTION 54
You are troubleshooting an issue reported by several wireless users. The problem is contained to one cell (several users connected to the same AP). You manage the WLAN and no other network devices. After analysis it appears to be a switch problem. What action should be taken?

Create a plan of action and implement it

Escalate the problem to the network administration team

Document the results and close the case

Escalate the problem to the wireless vendor support staff

NEW QUESTION 55
Prior to association, what parameter can 802.11 client devices measure and use to select the optimal access point for association?

Signal strength of access point beacons received

Proximity to potential access points

Retry rate of probe request and response frames

Average round trip time to reach the Internet DNS server

Average round trip time to reach the IP router

NEW QUESTION 56
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 57
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 58
You are deploying a WLAN with the access points configured for 10 mW of output power on the 2.4 GHz radios and 20 mW of output power on the 5GHz radios. Some semi-directional antennas are also in use. What kind of deployment is described?

SOHO

Residential

High density

Standard office

NEW QUESTION 59
In a long-distance RF link, what statement about Fade Margin is true?

A Fade Margin is unnecessary on a long-distance RF link if more than 80% of the first Fresnel zone is clear of obstructions.

The Fade Margin is a measurement of signal loss through free space and is a function of frequency and distance.

Fade Margin is an additional pad of signal strength designed into the RF system to compensate for unpredictable signal fading.

The Fade Margin of a long-distance radio link should be equivalent to the receiver’s low noise filter gain.

NEW QUESTION 60
A WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB loss. If the cable is connected to an antenna with 9dBi gain, what is the EIRP at the antenna element?

26 dBm

13 dBm

23 dBm

10 dBm

NEW QUESTION 61
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

NEW QUESTION 62
Your consulting firm has recently been hired to complete a site survey for a company. Your engineers use predictive modeling software for surveying, but the company insists on a pre- deployment site visit.
What task should be performed as part of the pre-deployment visit to prepare for a predictive survey?

Evaluatethe building materials at ABC’s facility and confirm that the floor plan documents are consistent with the actual building.

Test several antenna types connected to the intended APs for use in the eventual deployment.

Collect information about the company’s security requirements and the current configuration of their RADIUS and user database servers.

Install at least one AP on each side of the exterior walls to test for co-channel interference through these walls.

NEW QUESTION 63
In a mesh BSS (MBSS), according to the 802.11 standard, what device connect the mesh to an Ethernet network?

Mesh Gate

Mesh Switch

Mesh Router

Mesh Portal

NEW QUESTION 64
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?

Bluetooth interference

Non-Wi-Fi interference

CCI

ACI

NEW QUESTION 65
You are implementing a multi-AP WLAN and fast secure roaming is essential.
Which one of the following methods is an IEEE 802.11 standard method for fast roaming?

Band Steering

OKC

Load balancing

Reliable CWNA Certification CWNA-108 Dumps PDF Jun 19, 2024 Recently Updated Questions: https://www.testsimulate.com/CWNA-108-study-materials.html

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