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350-401 · Question #349
350-401 Question #349: Real Exam Question with Answer & Explanation
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Submitted by skyler.x· Mar 6, 2026Infrastructure
Question
A customer has recently implemented a new wireless infrastructure using WLC-5520s at a site directly next to a large commercial airport. Users report that they intermittently lose Wi-Fi connectivity, and troubleshooting reveals it is due to frequent channel changes. Which two actions fix this issue? (Choose two.)
Options
- ARemove UNII-2 and Extended UNII-2 channels from the 5 Ghz channel list
- BRestore the OCA default settings because this automatically avoids channel interference
- CDisable DFS channels to prevent interference writ) Doppler radar
- DEnable DFS channels because they are immune to radar interference
- EConfigure channels on the UNII-2 and the Extended UNII-2 sub-bands of the 5 Ghz band only
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Topics
#Wireless LAN#DFS#5 GHz#Troubleshooting