What technologies does the Institute of Electrical and Electronics Engineers (IEEE) 802.11n wireless standard use to achieve data rates as high as 600 megabits per second (Mbps)?
a) Single input, single output (SISO) technology and time-division multiplexing
b) Multiple input, multiple output (MIMO) technology and frequency division multiplexing
c) Multiple input, multiple output (MIMO) technology and spatial multiplexing
d) Single input, single output (SISO) technology and spatial multiplexing