Signals traveling through areas in which many wireless communications systems are in
use will exhibit a lower because of the high proportion of noise.
Which frequency band offers 24 unlicensed communications channels in the United States?
Why do wireless networks experience such a great reduction in actual throughput
compared with their respective theoretical throughputs?
17. 802.11ac provides an advantage over 802.11n by incorporating increased channel
bonding capabilities. What size channels does 802.11ac support?