CWNP CWDP-305 Exam
Certified Wireless Design Professional (Page 6 )

Updated On: 12-Jan-2026

When using a predictive design tool, you have selected access points (APs) with an antenna gain of 3 dBi and set the transmit power to 25 mW.
What is the EIRP (Effective Isotropic Radiated Power) of the APs in this design?

  1. 11 dBm
  2. 6.25 mW
  3. 125 mW
  4. 17 dBm

Answer(s): D



Your customer has selected switches that support 802.3bz MultiGig interfaces and 4x4:4 802.11ac Wave 2 APs with dual-5GHz capabilities. The APs have one MultiGig interface, and some cable runs will exceed 180.5 feet (55 meters). To support MultiGig speeds, which is the best cabling option?

  1. Cat-5
  2. Cat-6
  3. Cat-5e
  4. Cat-6a

Answer(s): C



When conducting a site survey for a possible WLAN redesign, you use two Wi-Fi USB adapters for RSSI data collection and two USB spectrum analysis adapters for RF spectrum dat

  1. Since your laptop lacks enough USB ports, you connect them via a 4-port powered USB 3.0 hub.
    What issue could the use of USB 3.0 cause that might impact your site survey?
  2. It does not give you enough bandwidth to collect data coming from all of the adapters
  3. No USB 3.0 hub provides enough power for all the adapters
  4. It generates noise in the 2.4 GHz band, giving you a false perception of the noise floor
  5. It generates noise in the 5 GHz band, giving you a false perception of the noise floor

Answer(s): C



What is the most cost-effective way to accurately measure the height of a ceiling when the use of a ladder is not permitted?

  1. Estimate the height based on known object sizes
  2. Gather measurements from other objects and do the math
  3. Rent a lift-cart to lift you up to the ceiling
  4. Use a laser measure to measure the distance from the floor to the ceiling

Answer(s): D



You conducted a site survey using two USB Wi-Fi adapters with a special driver designed for the site survey software. After deployment, the client devices show lower RSSI values compared to the results from your survey.
What is the most likely reason for this discrepancy?

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

Answer(s): D



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