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CWDP-305 Real Exam Questions

Certified Wireless Design Professional

341 questions available · Page 1 of 35

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Question 1 Single choice

As you plan a WLAN upgrade, you have assessed the network requirements and data signatures of your applications. One of the popular applications used on your network requires high bandwidth and low to medium Wi-Fi loss, but can tolerate moderate latency and jitter.

What application matches this description?

  1. A

    Voice

  2. B

    Email

  3. C

    Skype chat

  4. D

    Video-on-demand

Show answer and explanation

Correct answer: B

Question 2 Single choice

You performed a site survey with two USB Wi-Fi adapters using a special driver written for the site survey software. After deployment, you realized that the client devices used by your customer are getting lower RSSI values than that shown during your site survey.

What is the most likely reason for this result?

  1. A

    USB Wi-Fi adapters designed for site surveys may have better sensitivity than regular Wi-Fi cards installed in client devices.

  2. B

    The transmit power on the APs is higher than needed.

  3. C

    Regular Wi-Fi cards installed in client devices do not support the same protocols as survey adapters.

  4. D

    USB Wi-Fi adapters have a greater sensitivity than internal Wi-Fi adapters.

Show answer and explanation

Correct answer: A

Question 3 Single choice

A controller-based WLAN infrastructure has its controller on a different subnet than its access points (APs).

What device must be used to enable communication between the controller and the APs?

  1. A

    NTP server

  2. B

    Router

  3. C

    PoE Layer 2 switch

  4. D

    Wireless bridge

Show answer and explanation

Correct answer: B

Question 4 Single choice

Before performing a pre-deployment passive RF survey of a new deployment using survey mapping software, which of the following must be performed?

Response:

  1. A

    Determining AP transmit power

  2. B

    Scaling the map

  3. C

    Selecting antennas

  4. D

    Checking client DTPC settings

Show answer and explanation

Correct answer: B

Question 5 Single choice

If a 24-port switch has a PoE budget of 740 W, how many IEEE 802.3at devices can certainly be powered on by it?

  1. A

    12

  2. B

    6

  3. C

    24

  4. D

    18

Show answer and explanation

Correct answer: D

Question 6 Multiple choice

What might limit the ability to locate 802.11 clients using a WLAN infrastructure without an 802.11 tag? (Choose all that apply.)

  1. A

    Lack of 802.11k support

  2. B

    When its radio is disabled

  3. C

    When it is off

  4. D

    RF channel selection

Show answer and explanation

Correct answers: B, C

Question 7 Single choice

Given: As the wireless network administrator for XYZ Company, you are planning to upgrade your aging wireless network infrastructure, as well as some clients, to support 802.11ac.

In your research, you have discovered that your new wireless client devices and infrastructure are 802.11ac, WMM, and WMM-PS certified by the Wi-Fi Alliance. Some of your existing client devices are 802.11a/b/g devices that do not support WMM.

Given this information, what scenario is possible when your company's employees begin using both types of client devices on the new WLAN?

Response:

  1. A

    All WMM-PS certified client devices will be prevented from utilizing WMM-PS features until all stations in use on the wireless medium are WMM-PS certified.

  2. B

    Performance and battery life will be inconsistent between WMM-PS and non-WMM-PS client devices when used with applications that support WMM-PS.

  3. C

    The WLAN infrastructure will set the dozing times of the WMM-PS certified client devices based upon their WMM access category, while the non-WMM-PS client devices will continue to use PSPoll frames.

  4. D

    WMM-PS enabled APs will allow both WMM-PS and non-WMM-PS stations to use the triggerand-delivery mechanism, but WMM-PS stations will g

Show answer and explanation

Correct answer: B

Question 8 Single choice

What type of protection should be provided to outdoor antenna installations?

Response:

  1. A

    Static electricity

  2. B

    Brownouts

  3. C

    Lightning surge suppression

  4. D

    A/C spikes

Show answer and explanation

Correct answer: C

Question 9 Single choice

Aesthetics are critical in some environments.

What common installation technique can best meet this requirement in a stadium while not voiding manufacturer warranties?

  1. A

    Painting to match team colors

  2. B

    Using enclosures under the seats

  3. C

    Mounting on a non-fixed pole

  4. D

    Mounting on the walls

Show answer and explanation

Correct answer: B

Question 10 Multiple choice

In the enterprise, when is WPA/WPA2-Personal generally a recommended solution?(Choose all that apply.)

Response:

  1. A

    When client devices do not support 802.1X/EAP

  2. B

    When mobile device applications require high-latency roaming times between APs

  3. C

    When client devices are provisioned in bulk and would otherwise share 802.1X credentials

  4. D

    When the network security policy demands that each user have unique access credentials

Show answer and explanation

Correct answers: A, C