Which of the following is usually optional in access point operation?
A) CSMA/CA+ACK
B) RTS/CTS
C) both A and B
D) neither A nor B
Correct Answer:
Verified
Q67: MIMO _.
A) increases throughput
B) lowers propagation distance
C)
Q75: CSMA/CA+ACK usually is _.
A)required
B)optional
Q76: Wider channel bandwidth _.
A)decreases transmission speed
B)allows more
Q77: Which of the following uses OFDM?
A)802.11g
B)802.11ac
C)both A
Q78: Which of the following can operate in
Q79: CSMA/CA+ACK is _.
Q81: Another name for beamforming is having a
Q82: As a station moves away from an
Q84: If an 802.11n access point and an
Q85: If a wireless client only has two
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