Spread spectrum transmission is used in WLANs for ________.
A) higher transmission speed
B) more reliable transmission
C) greater security
D) more efficient transmission
Correct Answer:
Verified
Q54: Access points in the same ESS communicate
Q55: If there is an access point that
Q56: In general,the fewer the channels,_.
A) the greater
Q57: Spread spectrum transmission is used in WLANs
Q58: In roaming,a wireless client moves from one
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)
Q63: MIMO _.
A) bonds two or more channels
Q64: When a receiver transmits an ACK,_.
A) it
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