(From the box,"Controlling 802.11 Transmission") When a wireless NIC wishes to transmit,it listens for traffic.If there is traffic,it waits.If there is no traffic,it may transmit.
A) True.
B) Sometimes true.
C) False.
Correct Answer:
Verified
Q34: Interference is minimized in _.
A)licensed bands
B)unlicensed bands
Q36: 802.11 standards are being developed to work
Q37: What aspect of 802.11 standards affects interference
Q39: To transmit data very rapidly,you would want
Q40: In the Shannon Equation,if you quadruple the
Q42: (From the box,"Controlling 802.11 Transmission")CSMA-CA+ACK is _.
A)efficient
B)inefficient
Q43: An access point and a host it
Q45: In 802.11 WLANs,the terms handoff and roaming
Q45: Which form of spread spectrum transmission divides
Q46: There is an access point that serves
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