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Exam CWNA-108 topic 1 question 56 discussion

Actual exam question from CWNP's CWNA-108
Question #: 56
Topic #: 1
[All CWNA-108 Questions]

You were previously onsite at XYZ's facility to conduct a pre-deployment RF site survey. The WLAN has been deployed according to your recommendations and you are onsite again to perform a post-deployment validation survey.
When performing this type of post-deployment RF site survey voice over Wi-Fi, what is an action that must be performed?

  • A. Spectrum analysis to locate and identify RF interference sources.
  • B. Frequency-band hopping analysis to detect improper RF channel implementations.
  • C. Application analysis with an active phone call on an VoWiFi handset.
  • D. Protocol analysis to discover channel use on neighboring APs.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️

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Wasekalloe
1 year, 1 month ago
Answer C is correct. You first test the performance with a VoWifi set. If you notice bad performance you can do a Spectrum analysis to immediately locate the interference source.
upvoted 2 times
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liksnetwork
1 year, 5 months ago
Correct answer is: A. Spectrum analysis to locate and identify RF interference sources.
upvoted 2 times
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