Free CWDP-305 Exam Braindumps
Certified Wireless Design Professional Questions 106–110 (page: 23)

Updated On: 10-Feb-2026

When preparing a floor plan graphic for use in predictive and manual site surveying, what calibration method will lead to the most accurate and reliable RF data?

  1. Use the known size of a small object, such as a ceiling tile, and use a single instance of this object (e.g. a single ceiling tile) to scale the floor plan.
  2. Measure the width of an actual office doorway with a tape measure and use this value to calibrate against a doorway graphic.
  3. Use the longest available measurement (like a straight exterior wall) to calibrate the graphic's scale.
  4. Calibrate the ceiling height of the floor plan first, then the survey software should be able to auto-
    calibrate the X and Y planes of the graphic.

Answer(s): C



While configuring your site survey software for an upcoming manual survey project, you notice the configuration option for "Network Card
Simulation".
What is the purpose of such a feature and when would you use it?

  1. This setting allows the site survey software to convert the APs measured downlink RF data into a simulated data set as if the same data were transmitted by a specific client station. It is useful for determining uplink client performance when clients are located far from APs as well as projecting cell size for ad hoc networks.
  2. Since WLAN adapters are not typically calibrated by manufacturers, this setting is a form of software calibration in which you can calibrate an (uncalibrated) adapter to match one of the calibrated adapters shown in the list. This process improves the reliability of RF data collection and reporting when uncalibrated adapters are used.
  3. This is the configuration area in which you specify the adapter type that will be used for the site survey so that the survey software can interpret that adapters reported metrics (based on proprietary formulas) into an RF measurement that is standardized by the survey software and known to its users. This is done

Answer(s): A



A wireless engineer from your company performed a site survey in an office building where a wireless network extension was needed. He reports that while performing a Layer 1 sweep near a meeting room full of people, he detected RF activity with a very low duty cycle. He is unsure how to interpret what he recorded to determine its impact on a future Wi-Fi network.
What is true about this RF environment and its potential impact on the WLAN?

  1. The signal affects the entire spectrum and will render the wireless network unusable. It must be located and removed.
  2. The signal has a low duty cycle and should not be of major impact on the wireless network.
  3. The signal is alternating between peaks (high interference level) and valleys (low interference level). The network channel design must be built to avoid the affected peak frequencies.
  4. The signal is typical of a high radio card background noise. It shows that the card used for the Layer 1 sweep should be replaced and the
    Layer 1 sweep re-

Answer(s): B



What is the meaning of a Real Time FFT graph?

  1. Real Time FFT means Real Time First Fundamental Trace and shows the value of the first signal detected on each frequency at each sweep interval.
  2. Real Time FFT means Real Time Fast Frequency Timing and shows the RF pulses measured by the Layer 1 sweep tool.
  3. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.
  4. Real Time FFT means Real Time Frequency Fundamental Texture and shows the value of the noise background generated by the card used to perform the
  5. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.

Answer(s): C



In a PC-based spectrum analyzer, what data chart identifies the overall RF utilization of a specific frequency in the environment being surveyed?

  1. FFT Max Hold
  2. FFT Average
  3. Swept Spectrogram
  4. Duty cycle

Answer(s): C



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