Companies are moving to the 5 GHz band because there is ________ than in the 2.5 GHz band.
A) more bandwidth
B) less absorptive attenuation
C) both A and B
D) neither A nor B
Correct Answer:
Verified
Q21: WLANs normally use _.
A) licensed bands
B) unlicensed
Q32: Access points take _ from wireless devices
Q34: A channel has more bandwidth than is
Q34: In unlicensed bands,_.
A) you can use radios
Q37: The 5 GHz band usually supports about
Q41: _ is a technique for preventing two
Q42: _ have SSIDs.
A) Wireless clients
B) Wireless access
Q44: To use an access point,you need to
Q53: Which of the following uses OFDM?
A) 802.11ac
B)
Q57: Spread spectrum transmission is used in WLANs
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