17 of 22
Which 802.11n technology involves a radio transmitting the same data on more than one
antenna?

A.
Band steering

B.
Diversity transmission

C.
Beam forming

D.
Multiple spatial streaming

Explanation:

Book – Implementing and Troubleshooting HP Wireless Networks – Page 3-16
With transmit beamforming, the AP radio sends multiple data streams of the samedata from an
array of transmitter antennas. However, it adjusts the magnitude and
phase for each transmitter.