Many 802.11 standards work in the 5 GHz_____.
A) licensed spectrum
B) unlicensed spectrum
C) licensed service band
D) unlicensed service band
Correct Answer:
Verified
Q19: We use the terms Wi-Fi and _
Q20: In a Wi-Fi LAN,wireless hosts generally send
Q21: WLANs normally use _.
A) licensed bands
B) unlicensed
Q22: What is the bandwidth of a channel
Q23: Signals in a transmission usually _.
A) travel
Q25: Multipath interference is mitigated through _.
A) broadband
Q26: In Wi-Fi,2.4 GHz and 5 GHz refer
Q27: An FM radio station is called Moldy
Q28: What propagation problem becomes worse as frequency
Q29: Wi-Fi standards use unlicensed bands for _
A)
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