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Exam CWNA-108 topic 1 question 70 discussion

Actual exam question from CWNP's CWNA-108

Question #: 70
Topic #: 1

[All CWNA-108 Questions]

You are performing a post-implementation validation. What basic tool can be used to easily locate areas of high co-channel interference caused by AP communications?

A. Laptop-based spectrum analyzer
B. Access point spectrum analyzer
C. Wi-Fi scanner
D. Throughput tester

Show Suggested Answer

Suggested Answer: C 🗳️

by Alonzo_Harris at Dec. 8, 2023, 3:39 a.m.

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FC49

6 months, 2 weeks ago

I'd edge towards C. As it's co-channel interference a WIFI scanner would show what channels the client sta would be seeing and how strong the signal is.

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The answer is 'A'. A spectrum analyzer can be used to identify non-Wi-Fi interferers and locate them. It can also show you the airtime utilization and frequencies used.With this device you are scanning the RF spectrum to identify interference. CWNA-108 pg 460 - 461

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