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Exam CWNA-107 topic 1 question 94 discussion

Actual exam question from CWNP's CWNA-107
Question #: 94
Topic #: 1
[All CWNA-107 Questions]

You are reporting on the RF environment in your facility. The manager asks you do describe the noise floor noted on the report. Which of the following is the best explanation?

  • A. The energy radiated by flooring materials that causes interference in the 2.4 GHz and 5 GHz bands.
  • B. The noise caused by elevators, microwave ovens, and video transmitters.
  • C. The RF energy that exists in the environment from intentional and unintentional RF radiators that forms the baseline above which the Intentional signal of your WLAN must exist.
  • D. The extra energy radiated by access points and client devices beyond that intended for the signal.
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
Reference -
http://blog.prosig.com/2008/04/14/what-is-db-noise-floor-dynamic-range/

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Coffee
Highly Voted 4 years, 1 month ago
C is correct
upvoted 5 times
...
BetoGuerrero
Most Recent 2 years, 9 months ago
C is correct x3
upvoted 2 times
...
Anilr
3 years, 12 months ago
Answer C is correct
upvoted 3 times
...
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