Answered: 178. What is the number of separate…

178. What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? a. 4 b. 2 c. 6 d. 3

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter9: Computer Networks

Section: Chapter Questions

Problem 16VE

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Question

178.	What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard?
a.	4
b.	2
c.	6
d.	3

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