Which is not a disadvantage of infrared?
A) Data transmission rates only reach up to 16 Mbps for directional communications and they are less than 1 Mbps for omnidirectional communications.
B) It does not go through walls.
C) In can experience interference from strong light sources.
D) None of the above.
Correct Answer:
Verified
Q39: Which is not a main component involved
Q40: Most wireless radio wave technology network equipment
Q41: The M in CSMA stands for _.
A)Multiple
B)Many
C)Modulation
D)Microwave
Q42: Which is not true?
A)Microwave is expensive to
Q43: _ is a wireless networking specification that
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
Q49: OFDM is performed at the _ layer
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