Selecting the protocol type, selecting the animation window's style, controling the speed of the animation and control buttons such as start/stop and reset. An animation to show how go back n protocol works. This is a simulation for go back n protocol send new Sends new data packet kill packet/ack Simulate a loss of packet/ack, select a moving packet/ack then click this To pause simulation (helpfull in killing pkt/ack) reset
If a packet is lost or corrupted, the sender retransmits that packet and all subsequent packets in the window. In this applet, the sending window limits the sender to a maximum of five outstanding, unacknowledged packets.
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