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Data Transmission Network - Multiple Choice Questions and Answers | Page-3

11 The area of coverage of a satellite radio beam is known as
A Identity
B Beam width
C Footprint
D Circular polarization

Answer: Option [C]
12 In a synchronous modem, the receiver equalizer is known as
A Adaptive equalizer
B Impairment equalizer
C Statistical equalizer
D Compromise equalizer

Answer: Option [A]
13 What are the data transmission channels available for carrying data from one location to another ?
A Narrowband
B Voiceband
C Broadband
D All of the above

Answer: Option [D]
14 In long distance data transmission system, the most preferable mode of communication is
A Serial transmission
B Parallel transmission
C Either serial or parallel transmission
D None of the above

Answer: Option [A]
15 Sharing of medium and its path is known as:
A Encoding
B Multiplexing
C Modulation
D Line discipline

Answer: Option [B]


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