Exam 200-355 | Question id=2180 | 802.11 Technology Fundamentals |
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 |