1. will develop a Graphical user Interface (GUI-screen), similar to a given one
2. animate the transmission of a message (M) from a sending host H1 to a receiving host
H2 through two routers R1 and R2.
animating a message that travels from the
sending-host to receiving-host through the network .
In other words, the content of an input message to the application-oriented layers and the output message from the application-oriented layers would be the same.