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CWDP-303 · Question #97

What is the best method of gathering attenuation measurements from any building materials or objects?

The correct answer is C. After measuring the RSSI in free space 1 meter (3 feet) apart, put an AP 0.32 meters (1 feet). See the full explanation below for the reasoning.

Question

What is the best method of gathering attenuation measurements from any building materials or objects?

Options

  • AAfter measuring the RSSI in free space 5 meters (16.5 feet) apart, put an AP 4 meters (13 feet)
  • BUse the pre-built attenuation values in the predictive design tool.
  • CAfter measuring the RSSI in free space 1 meter (3 feet) apart, put an AP 0.32 meters (1 feet)
  • DLook on the Internet for attenuation values for each one of the materials that might attenuate the

How the community answered

(70 responses)
  • A
    10% (7)
  • B
    1% (1)
  • C
    84% (59)
  • D
    4% (3)

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