Cisco
300-425 · Question #279
300-425 Question #279: Real Exam Question with Answer & Explanation
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Question
During a wireless design, why should DFS (Dynamic Frequency Selection) channels be used cautiously?
Options
- AThey provide less throughput.
- BThey can cause interference with Bluetooth devices.
- CThey may be subject to radar interference and APs must vacate the channel.
- DThey are not supported on 802.11ac.
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