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CWNA-109 · Question #46
CWNA-109 Question #46: Real Exam Question with Answer & Explanation
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Question
The IEEE 802.11-2012 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specifications (PHYs)?
Options
- AOFDM
- BHR/DSSS
- CERP-PBCC
- DDSSS-OFDM
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