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Chapter 5 · NetworkPractice
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CONCEPT PRACTICE

Frame relay characteristics

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Volume 1 · Chapter 5 · Textbook Exercises · Q4

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Which of the following is a communication service that achieves high-speed communication by omitting error control or transmission checks within the network on the assumption that a high-quality digital network is used?

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Source: FE Vol 1.pdf, PDF page 355, textbook p. 345 · Information-technology Promotion Agency, Japan · First Edition: April, 2015. ID: tb-v1-c5-q4. Publisher answer and commentary · private review.

Original question · Q4
Q4 
Which of the following is a communication service that achieves high-speed communication 
by omitting error control or transmission checks within the network on the assumption that a 
high-quality digital network is used? 
 
a) Circuit switching service 
b) Leased line service 
c) Packet switching service 
d) Frame relay service

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