In roaming,a wireless client moves from one ________ to another without losing its connection.
A) ESS
B) BSS
C) SSID
D) none of the above
Correct Answer:
Verified
Q53: Which of the following uses OFDM?
A) 802.11ac
B)
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
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)
Q63: MIMO _.
A) bonds two or more channels
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