OFDM is performed at the ____ layer of the OSI model.
A) Physical
B) Data Link
C) Session
D) Transport
Correct Answer:
Verified
Q44: Which is not a disadvantage of infrared?
A)Data
Q45: An access point is usually a bridge.
Q46: One function of the authentication process is
Q47: The _ standard uses OFDM.
A)802.11a
B)802.11b
C)802.11g
D)Both A and
Q48: You most likely use 802.11b devices _.
A)for
Q50: Which is not an advantage of 802.11a
Q51: Typically it costs more to implement 802.11a
Q52: _ originated in Europe and can transmit
Q53: An omnidirectional antenna can strengthen the radiated
Q54: In radio network transmissions, a signal is
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