For some protocols or network elements, an animation software is available that shows how they work as the network/protocol parameters change
- Chapter 2: handling of packets by a queue fed by three different sources with source rate and output transmission rate as input parameters
- Chapter 3: Evolution of ARQ protocols providing as input parameters: sender/receiver window size, timeout, point-to-point link parameters, IU/ACK sizes
- Go-back-n protocol
- Selective Repeat protocol