Spoken Tutorial, IIT Bombay 
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	             	 ns-3 Network Simulator
		 Analyzing TCP Congestion Window - Assignment


	1.Write an ns-3 program
	2.The program should have a CSMA network with 6 nodes
	3.Send packets from node 2 to node 5
	4.Trace the changes in the congestion window size
	5.Plot the changes using gnuplot