Free CWSA-101 Exam Braindumps (page: 4)

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What best describes the area covered or connected by a WWAN?

  1. Campus
  2. Region
  3. City
  4. In-building

Answer(s): B



What is the benefit of using SINR as opposed to SNR to reference signal quality at a receiver?

  1. SNR excludes the noise floor, which skews the results
  2. SNR includes interference measurements that skew the results
  3. SINR includes interference as well as the noise floor
  4. SINR excludes interference and only measures the noise floor

Answer(s): C



What is defined as the weakening of signal amplitude as the signal passes through a medium?

  1. Attenuation
  2. Diffraction
  3. Reflection
  4. Scattering

Answer(s): A



How is ASK modulation different from FSK modulation?

  1. FSK is more sensitive to noise than ASK
  2. ASK does not work at high frequencies
  3. ASK can carry more data than FSK
  4. ASK varies the amplitude of the signal while FSK shifts its frequency

Answer(s): A






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