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Chapter 5 · NetworkPractice
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CONCEPT PRACTICE

Contention and polling

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Volume 1 · Chapter 5 · Textbook Exercises · Q6

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Which of the following is a method of establishing a data link by which a message is sent after the terminal which is about to send data issues a transmission request and confirms the receiving status of the destination?

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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-q6. Publisher answer and commentary · private review.

Original question · Q6
Q6 
Which of the following is a method of establishing a data link by which a message is sent 
after the terminal which is about to send data issues a transmission request and confirms the 
receiving status of the destination? 
 
a) Contention 
b) Token bus 
c) Token ring 
d) Polling

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