CWNP CWDP-305 Übungsprüfungen
Zuletzt aktualisiert am 24.04.2025- Prüfungscode: CWDP-305
- Prüfungsname: Certified Wireless Design Professional
- Zertifizierungsanbieter: CWNP
- Zuletzt aktualisiert am: 24.04.2025
What functions do the control plane of centralized and distributed WLAN architectures help solve? (Choose all that apply.)
- A . Channel reuse plans
- B . Mobility management
- C . Transmit power
- D . Load balancing
What commonly causes a client-to-AP link imbalance?
- A . The client’s antenna gain is lower than the AP’s antenna gain
- B . The client’s transmit power is significantly lower than the AP’s transmit power
- C . The AP’s transmit power is significantly lower than the client’s transmit power
- D . The AP’s antenna gain is lower than the client’s antenna gain
In what circumstance would you not enable DFS channels on a WLAN infrastructure?
- A . In any stadium
- B . In any office complex
- C . In an airport
- D . In any home office
A signal passes through a 10-meter cable, an amplifier, and then a filter. The amplifier has an output that is eight times higher in power than its input. Each meter of cable reduces the signal level by a factor of 4. The filter has a loss of 5 dB.
What is the total loss/gain of the three elements in series?
- A . 65 dB loss
- B . 16 dB gain
- C . 56 dB loss
- D . 37 dB loss
Excessive uplink RTP frame retransmissions can result in ____________.
- A . Deauthentication of the transmitter by the receiver
- B . Lowering of the data transmission rate by the transmitting station
- C . MOS scores in excess of 5
- D . Head-of-Line blocking at the receiver
What kind of antenna results in a nearly circular pattern on the azimuth chart but a very flat donut shape on the elevation chart?
- A . High gain omni-directional
- B . 20 degree vertical yagi
- C . 120 degree horizontal sector
- D . 60 degree horizontal patch
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
Before performing a pre-deployment passive RF survey of a new deployment using survey mapping software, which of the following must be performed?
- A . Determining AP transmit power
- B . Scaling the map
- C . Selecting antennas
- D . Checking client DTPC settings
After importing a floor plan to a predictive design tool, what should be done prior to adding APs, antennas and attenuators (e.g., walls)?
- A . Set the transmit power for all APs
- B . Add pictures of the environment
- C . Nothing; just begin by adding APs, antenna and attenuators
- D . Calibrate the floor plan to increase accuracy
What strategy can be used to ensure efficient cell overlap for VoIP site surveys?
- A . Measure the percentage of cell overlap using the cell overlap feature in the site survey software.
- B . Increase the output power of the radio in all APs.
- C . Install higher gain antennas in the APs.
- D . Ensure at least two APs can be seen with appropriate signal strengths from each location.