Which feature on an 802.11n AP provides better performance to legacy devices?

A company has all IEEE 802.11a/802.11g devices; however, its network administrator recommends installing 802.11n access points to provide greater performance.

Which feature on an 802.11n AP provides better performance to legacy devices?
A . channel aggregation
B . transmit beam-forming
C . maximal-ratio combining
D . spatial multiplexing

View Answer

Answer: B