Channels with wide bandwidths are called ________ channels.
A) single-mode
B) multimode
C) full-duplex
D) broadband
E) modulated
Correct Answer:
Verified
Q25: 802.11a supports _ nonoverlapping channels.
A)1
B)3
C)7
D)More than 10
Q27: To transmit very rapidly in RADIO,you need
Q29: The 2.4 GHz band supports _ nonoverlapping
Q31: The frequency range from 500 megahertz to
Q32: Spread spectrum transmission is used in WLANs
Q33: In unlicensed bands,_.
A)you can use radios wherever
Q34: Which unlicensed band is defined the same
Q35: Spread spectrum transmission is used in WLANs
Q40: WLANs normally use _.
A)licensed bands
B)unlicensed bands
Q46: What happens if two nearby access points
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