Manual of practical experiments on protocols used in the Internet or TCP/IP Suite. This manual is a collection of experiments that have been used in undergraduate and graduate courses taught at New Jersey Institute of Technology for a few years (ECE429 and ECE637). The manual is updated periodically to accommodate emerging needs and technologies, including virtualization of the experiments for their use during lockdowns as the one we experienced during the COVID-19 pandemic in 2020 and part of 2021. The manual may be used by all those interested in knowing and experiencing some of the basic protocols that run on the Internet. The goal is to get some understanding on protocol design and not necessarily on a particular software or operative system. Yet, the exercises will give the interested person a practical perspective. Experiments are targeted towards using Linux but most of them can also be performed on Windows operating systems.

翻译：互联网或TCP/IP协议族中的协议实践实验手册。本手册汇集了近年来在新泽西理工学院本科生及研究生课程（ECE429与ECE637）中采用的实验内容，并根据新兴需求与技术定期更新，包括在2020年及2021年部分时间因新冠疫情期间实施封锁而引入的实验虚拟化方案。本手册面向所有希望了解并体验互联网基础协议运作的读者，旨在帮助理解协议设计原理，而非特定软件或操作系统。尽管如此，相关练习能为感兴趣的读者提供实践视角。实验主要基于Linux系统，但大部分内容也可在Windows操作系统上完成。