Problem 1:

Time Division Multiplexing (20 pts) Suppose there are 50 customers using a circuit-switched network shown in Fig. 1 for data communications. The time required to setup an end-to-end circuit between A and E is 500 msec. Lets assume that one user at host A wants to transfer a file to host E. What would be the size of this file such that the transfer time from A to E is 6.2 sec, assuming that the links from node A to E are all 100 Gbps and divided in 50 slots at each link?

C Chegg Study | Guided Solutior x homework1.pdf Satyam C Secure https://scsu.blackboard.com/bbcswebdav/pid-819046-dt-content-rid-1865891 1/courses/CS420-01-SPRING-2018/homework1.pdf homework1.pdf CS 420- Computer Networks Homework# 1 Total 100 pts Due: in two wecks Problem 1: Time Division Multiplexing (20 pts) Suppose there are 50 customers using a circuit-switched network shown in Fig. 1 for data communications. The time required to setup an end-to-end circuit between A and E is 500 msec Let's assume that one user at host A wants to transfer a file to host E. What would be the size of this file such that the transfer time from A to E is 6.2 sec, assuming that the links from node A to E are all 100 Gbps and divided in 50 slots at each link? Fig. 1 Network Topology