> For the complete documentation index, see [llms.txt](https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/lec21-networking-robert.md).

# Lec21 Networking (Robert)

准备工作，阅读【1】

【1】<https://pdos.csail.mit.edu/6.828/2020/readings/mogul96usenix.pdf>