In the 5 GHz band,how many channels can you have with 802.11ac with 80 GHz channels?
A) 1
B) 6
C) 12
D) 24
Correct Answer:
Verified
Q41: _ is a technique for preventing two
Q42: CSMA/CD+ACK is _.
A)unreliable
B)reliable
C)semireliable
Q44: An extended service set (ESS)is a group
Q47: In an extended service set,each access point
Q48: The 802.11 standard has two mechanisms for
Q49: Which of the following is the newest
Q50: CSMA/CA+ACK usually is _.
A)mandatory
B)optional
C)not important
D)efficient
Q61: In CSMA/CD+ACK,when a wireless NIC wishes to
Q71: Media access control governs transmission by _.
A)
Q77: Wider channel bandwidth _.
A) increases transmission speed
B)
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