Posted by: Pdfprep
Post Date: November 30, 2020
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
Answer: B