Spread spectrum transmission is used in WLANs for ________.
A) higher transmission speed
B) more reliable transmission
C) greater security
D) all of the above
Correct Answer:
Verified
Q30: 802.11 standards are being developed to work
Q31: If a radio transmission is easily blocked
Q32: The 2.4 GHz band supports _ nonoverlapping
Q34: Interference is minimized in _.
A)licensed bands
B)unlicensed bands
Q37: The frequency range from 500 megahertz to
Q38: In the Shannon Equation,C is the _.
A)actual
Q39: The 5 GHz band supports about _
Q40: WLANs normally use _.
A)licensed bands
B)unlicensed bands
Q41: To connect to an access point,you must
Q57: Spread spectrum transmission is used in WLANs
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