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Data Transmission Network - Multiple Choice Questions and Answers | Page-6

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Download in pdf multiple choice questions(mcqs) & answers on Data Transmission Network. These general awareness quiz objective questions answers include mcqs on IP address, erlangs, handoff etc.
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(26) Usually telephone traffic is measured by
[A] Blocking probabilities
[B] Grade of service
[C] Relative congestion
[D] Erlangs

Comment

Answer: Option [D]
(27) The T1 carrier corresponding to time division multiplexing consists of following number of voice channels
[A] 24
[B] 12
[C] 20
[D] 32

Comment

Answer: Option [A]

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(28) In Cellular Mobile Communication handoff means
[A] To disturb the signal
[B] To disturb the antenna
[C] To switch off the MTSO
[D] To switch to a new channel when call is in progress

Comment

Answer: Option [D]
(29) __________ is the IP address in the B class ?
[A] 125.123.123.2
[B] 191.023.21.54
[C] 192.128.32.56
[D] 10.14.12.34

Comment

Answer: Option [B]
(30) Data communication is related to ________
[A] The use of telecommunication.
[B] The transfer of encoded data between two locations.
[C] The transfer of information between two locations.
[D] The transfer of encoded information using telecommunication.

Comment

Answer: Option [B]

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

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