CWNP CWDP-304 Certified Wireless Design Professional Online Training
CWNP CWDP-304 Online Training
The questions for CWDP-304 were last updated at Oct 29,2024.
- Exam Code: CWDP-304
- Exam Name: Certified Wireless Design Professional
- Certification Provider: CWNP
- Latest update: Oct 29,2024
An amplifier has a 1 dB compression point of 32 dBm and a gain of 20 dB.
Which is the highest average input power shown here that would be safe to operate a 24 Mbps 802.11g signal so that spectral regrowth is not a problem?
- A . 5 dBm
- B . 0 dBm
- C . 5 dBm
- D . 10 dBm
Four buildings are located in a square orientation to each other. Fisch Stix Food Company is requesting a PtMP link between the buildings.
On the building with the root bridge link, what type of antenna is the best choice?
- A . Vertically polarized omniB. 60° yagi
- B . Parabolic dish
- C . 100° sector
- D . Horizontally polarized omni
During lunch time in the break room of a company, Wi-Fi connectivity on the 2.4 GHz band is intermittent. Every other time of the day, it works fine.
What’s the likely cause of this issue?
- A . Employees are using their cell data instead of using the Wi-Fi
- B . The AP in the cafeteria keeps rebooting due to lack of PoE budget on the switch
- C . Microwaves in the cafeteria are interfering with the Wi-Fi on the 2.4 GHz band
- D . Toasters and ovens are heating up the air, raising the noise floor with the Wi-Fi on the 2.4 Ghz band
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 . Use a plastic cover that could blend in with the environment
- B . Lock the AP inside of a metal box
- C . Place the APs in between walls and I-beams
- D . Use an 802.11b AP, so it looks old enough to be in a museum
While performing a validation site survey, you realize that overlapping channels are being used on the 2.4 GHz bad due to the automatic channel assignment algorithm of the WLAN infrastructure.
What should you do to prevent this?
- A . Reconfigure the automatic channel assignment settings to use only channels 1, 6, and 11
- B . Purchase and deploy new APs from a different vendor
- C . Reconfigure the network to use static channel plans because automatic channel assignment algorithms are all broken
- D . Leave it as it is; sometimes using all 11 channels in 2.4 GHz gives the optimum performance result
Which operational plane would be responsible for performing automated RF management?
- A . Integration
- B . Data
- C . Distribution
- D . Control
- E . Management
How much more power can a 1 Mbps 802.11b signal have than a 54 Mbps 802.11g signal if it is sent through a saturated amplifier?
- A . 5 dBm
- B . 2 dBm
- C . 2 dB
- D . 5 dB
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 . Deploy all of the APs as they’re shown in the predictive design and perform an active site survey.
- 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 . Perform an AP-on-a-Stick survey using AP locations based upon the predictive design to confirm each AP’s placement.
You have determined the best mounting locations for APs in a given installation. The facilities manager has asked you to change the locations for several APs due to aesthetic concerns. You suggest mounting the APs in the ideal locations and painting them so they go unnoticed in the environment.
What is a valid recommendation or consideration when painting APs?
- A . Always use paints with metallic dye in them to prevent potential RF propagation impact.
- B . Painting APs will significantly reduce the output power.
- C . Painting APs may void the product manufacturer’s warranty.
- D . Most AP models for indoor environments come in a variety of form factors and colors. Painting is never recommended.
What advantage provided by 802.11n and 802.11ac is not usable in 1X1:1 low-end client devices?
- A . Mandatory data rates
- B . Channel bonding
- C . MCS data rates
- D . Maximal Ratio Combining
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