2026年においても、CWNPが実施するCWNP Certified Wireless Design ProfessionalはIT業界で高く評価される公式認定試験のひとつです。PassTestではこのCWDP-303試験に特化した練習問題60問を収録し、認定取得に向けた学習をサポートします。

CWNP CWDP-303 試験概要:

CWNP CWDP-303 試験シラバストピック:

CWNP Certified Wireless Design Professionalの疑問にお答えします

CWNP Certified Wireless Design Professional 認定 CWDP-303 試験問題：

問題 #1

When doing some frame capturing over the air during a voice call, you realized that frames on the downlink (from the AP to the client) direction are not being transmitted with the correct UP value for voice frames, but on the uplink (from the client to the AP) direction are being transmitted correctly. What's the cause of this issue?

A. AP is not receiving enough PoE, thus not using QoS features
B. Somewhere on the wired network QoS markings aren't being trusted
C. Bad client driver
D. Faulty antenna on the AP

問題 #2

A museum wants to offer Wi-Fi to its visitors. One of their requirements is to have the APs blend into the design of the museum. What should you do to meet this requirement?

A. Lock the AP inside of a metal box
B. Use an 802.11b AP, so it looks old enough to be in a museum
C. Place the APs in between walls and I-beams
D. Use a plastic cover that could blend in with the environment

問題 #3

What service must be implemented on your customers' network to authenticate users against an LDAP database prior to access to the WLAN infrastructure being granted?

A. RADIUS
B. TLS
C. NTP
D. SFTP

問題 #4

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?

A. USB Wi-Fi adapters designed for site surveys may have better sensitivity than regular Wi-Fi cards installed in client devices.
B. Regular Wi-Fi cards installed in client devices do not support the same protocols as survey adapters.
C. USB Wi-Fi adapters have a greater sensitivity than internal Wi-Fi adapters.
D. The transmit power on the APs is higher than needed.

問題 #5

After designing a WLAN infrastructure using predictive design software. What's the best way to validate the predictive design in the physical space before deployment, if time and budget allow for it?

A. Perform an AP-on-a-Stick survey using AP locations based upon the predictive design to confirm each AP's placement.
B. Deploy all of the APs as they're shown in the predictive design and perform a passive site survey.
C. Use a client device positioned where the APs will be installed and measure the signal from the client device.
D. Deploy all of the APs as they're shown in the predictive design and perform an active site survey.

解説：