Free CWDP-305 Exam Braindumps
Certified Wireless Design Professional Questions 171–175 (page: 36)

Updated On: 10-Feb-2026

After deploying a 5 GHz-only WLAN infrastructure in the USA, using 20 MHz channel-widths and all 25 available channels, one of the managers of the company brings his 802.11n tablet to the office to test the Guest SSID. While testing, there were several spots where we would get poor RSSI
(below -80dBM) or none at all. You checked the WLAN infrastructure and all APs are up and running and you've validated coverage after deployment.
What is causing this issue?

  1. His tablet doesn't support the 5 GHz band
  2. His tablet only supports a 40 MHz channel-width
  3. His tablet does not support one or more of the 5 GHz channels
  4. His tablet doesn't support MU-MIMO

Answer(s): D



After designing and deploying a WLAN infrastructure, you realized the CCI is causing poor performance in the 2.4 GHz band. Primarily, you've designed the
WLAN for 5 GHz and 2.4 GHz as a best effort. You found out that the implementers didn't follow your guidelines when configuring the WLAN
infrastructure.
What can you do to minimize as much as possible the CCI impact in the 2.4 GHz band?

  1. Add more APs to the infrastructure
  2. Increase the transmit power on all APs
  3. Turn-off 2.4 GHz radios on some APs
  4. Use all channels available in the 2.4 GHz band

Answer(s): C



You have performed a validation site survey after deploying a WLAN infrastructure that is an All- Wireless-Office. One specific application of your customer is experiencing delay when using the application after moving from wired connectivity.
After your validation, you realized that all APs are using 80 MHz channel- widths instead of 20 MHz on the 5 GHz band, as it was designed.
What can be done to resolve the delay on this application?

  1. APs should be using 160 MHz channel-widths to get more throughput
  2. Reconfigure to use 20 MHz channel-widths, so reuse of the frequency is more effective
  3. Power-off half of the APs to reduce CCI and keep 80 MHz channel-widths
  4. Add more APs using 80 MHz channel-widths

Answer(s): B



What are the deliverables to your customer after successfully implementing a WLAN infrastructure?

  1. Digital or physical assets, guides, floorplans and configuration documents
  2. Project Charter
  3. Facility blueprints
  4. Nothing is required. The implemented WLAN was deliverable

Answer(s): A



Who should be in the final meeting from the customer-side after successfully implementing a WLAN infrastructure?

  1. CEO or CFO
  2. End-users
  3. The customer's customers
  4. Remote workers

Answer(s): B



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