Question: Question 3 [20 pts] Consider an application that transmits data at a steady rate (for example, the sender generates an N-bit unit of data every

 Question 3 [20 pts] Consider an application that transmits data at

Question 3 [20 pts] Consider an application that transmits data at a steady rate (for example, the sender generates an N-bit unit of data every k time units, where k is small and fixed). Also, when such an application starts, it will continue running for a relatively long of perod.Answer the oaowig questons-brely lustiying your answrer. a. Would a packet-switched network or a circuit-switched network be more appropriate for this application? Why? b. Suppose that a packet-switched network is used and the only traffic in this network comes from such applications as described above. Further- more, assume that the sum of the application data rates is less than the capacities of each and every link. Is some form of congestion control needed? Why

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