In the context of data communication, which of the following media is based on "line of sight"?
A) A terrestrial microwave
B) A mechanical wave
C) A coaxial cable
D) A fiber-optic cable
Correct Answer:
Verified
Q17: Terrestrial microwave systems use Earth-based transmitters and
Q18: Narrowband is capable of transmitting a maximum
Q19: In a centralized processing system, processing power
Q20: EAP (Extensible Authentication Protocol)keys are dynamically generated
Q21: Which statement is true of the different
Q23: _ have the highest bandwidth of any
Q24: Virtual meetings are not considered cost effective
Q25: _ is the electronic transfer of data
Q26: The Internet and data communication systems facilitate
Q27: Which problem is resolved by distributed processing?
A)Lack
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