Data Transmission Network MCQs - Chapterwise Multiple choice questions and answers Bridge Switch

(1) In ISDN, the channel having the lowest data rate is

[A] B

[B] C

[C] D

[D] H

Answer: Option [C]

(2) Primary rate for ISDN system is

[A] 1A + 1C

[B] 2B + 1D

[C] 23B + 1D

[D] 4B + 3C

Answer: Option [B]

(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

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

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

Answer: Option [A]

Data Transmission Network MCQs - Objective Questions and Answers | GKSERIES