MIMO ________.
A) bonds two or more channels for higher speed
B) is used in all forms of 802.11
C) uses a single spatial stream but multiple signals
D) transmits multiple signals in the same channel
Correct Answer:
Verified
Q58: In roaming,a wireless client moves from one
Q59: Spread spectrum transmission is used in WLANs
Q60: A wireless host sends a packet to
Q61: In CSMA/CD+ACK,when a wireless NIC wishes to
Q62: In CSMA/CA,CS means _.
A) cancel sending
B) counter-source
C)
Q64: When a receiver transmits an ACK,_.
A) it
Q65: When does it make sense to use
Q66: Which is one of the only two
Q67: MIMO _.
A) increases throughput
B) lowers propagation distance
C)
Q68: Today,Wi-Fi sales are dominated by _.
A) 802.11a
B)
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