WLANs normally use ________.
A) licensed bands
B) unlicensed bands
C) both A and B
D) neither A or B
Correct Answer:
Verified
Q16: Most wireless systems operate in the _
Q17: Wireless radio transmission speed is usually measured
Q18: If a signal has a strength of
Q19: We use the terms Wi-Fi and _
Q20: In a Wi-Fi LAN,wireless hosts generally send
Q22: What is the bandwidth of a channel
Q23: Signals in a transmission usually _.
A) travel
Q24: Many 802.11 standards work in the 5
Q25: Multipath interference is mitigated through _.
A) broadband
Q26: In Wi-Fi,2.4 GHz and 5 GHz refer
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