Suppose users share a 3 Mbps link. Also suppose each user requires I50 kbps when transmitting, but
Question:
a. When circuit switching is used, how many users can be supported?
b. For the remainder of this problem, suppose packet switching is used. Find the probability that a given user is transmitting.
c. Suppose there are 120 users. Find the probability that at any given time, exactly n users are transmitting simultaneously.
d. Find the probability that there are 21 or more users transmitting simultaneously.
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Related Book For
Computer Networking A Top-Down Approach
ISBN: 978-0136079675
5th edition
Authors: James F. Kurose, Keith W. Ross
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