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Data Transmission Network MCQs - Objective Questions and Answers | GKSERIES

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Download in pdf multiple choice questions(mcqs) & answers on Data Transmission Network. These quiz objective questions are helpful for examinations NIELIT, BCA, B.Sc. MCA, M.Sc(IT), BE, B.Tech, CCNA, MCSE.
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(1) In ISDN, the channel having the lowest data rate is
[A] B
[B] C
[C] D
[D] H

Comment

Answer: Option [C]
(2) Primary rate for ISDN system is
[A] 1A + 1C
[B] 2B + 1D
[C] 23B + 1D
[D] 4B + 3C

Comment

Answer: Option [B]

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(3) Digital Channel means that the channel
[A] is digitized
[B] is carrying digital data
[C] accepts digital modulation techniques
[D] none of the above

Comment

Answer: Option [B]
(4) Video on demand, Live television, from many sources, full motion multimedia, electronic mail is offered by
[A] X.25
[B] Frame Relay
[C] N-ISDN
[D] B-ISDN

Comment

Answer: Option [D]
(5) In digital data transmission
[A] Baud rate is always smaller or equal to the bit rate
[B] Baud rate is equal to bit rate
[C] Baud rate is always higher than bit rate
[D] None of the above

Comment

Answer: Option [A]

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

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