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300-425 · Question #322
300-425 Question #322: Real Exam Question with Answer & Explanation
The correct answer is C: To enable usage of additional 5 GHz channels while avoiding radar interference. See the full explanation below for the reasoning.
Question
Why is Dynamic Frequency Selection (DFS) important in WLAN design?
Options
- ATo allow use of radar-detected channels in 2.4 GHz
- BTo increase AP transmit power beyond regulations
- CTo enable usage of additional 5 GHz channels while avoiding radar interference
- DTo reduce co-channel interference on 6 GHz
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