CWNP
CWNA-107 · Question #168
The IEEE 802.11-2016 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specification (PHY)?
The correct answer is C. OFDM. See the full explanation below for the reasoning.
Question
The IEEE 802.11-2016 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specification (PHY)?
Options
- AERP-PBCC
- BDSSS
- COFDM
- DHR/DSSS
How the community answered
(51 responses)- A8% (4)
- B14% (7)
- C75% (38)
- D4% (2)
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