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Computer Networks Objective Type Interview Questions with Answers | Page-7

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Download in pdf multiple choice questions(mcqs) & answers on Fundamentals of Data Communication. These general awareness quiz objective questions answers include mcqs on voiceband channel, telephone line etc.
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(31) Which of the following is a voiceband channel ?
[A] Telephone line
[B] Coaxial cable
[C] Microwave systems
[D] Telegraph line

Comment

Answer: Option [A]
(32) Which of the following is not a transmission medium ?
[A] Microwave systems
[B] Telephone lines
[C] Coaxial cable
[D] Modem

Comment

Answer: Option [D]

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(33) Coaxial cable has conductors with
[A] Equal resistance
[B] The same diameter
[C] (A) and (B) both
[D] A common axis

Comment

Answer: Option [D]
(34) The following medium does not use metallic conductor for transmission
[A] Coaxial cable
[B] Optical fiber
[C] Twisted pair
[D] None of the above

Comment

Answer: Option [A]
(35) What is the name of the device that connect two computers by means of a telephone line ?
[A] Cable
[B] Bus
[C] Modem
[D] Tape

Comment

Answer: Option [C]

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DATA COMMUNICATION & COMPUTER NETWORKS – MULTIPLE CHOICE QUESTIONS AND ANSWERS | 250 MCQS

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