> For the complete documentation index, see [llms.txt](https://paul-gleason.gitbook.io/sec-335-eth.-hacking-and-pen.-testing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://paul-gleason.gitbook.io/sec-335-eth.-hacking-and-pen.-testing/labs/lab-3.2-dns-uses-tcp-and-udp.md).

# Lab 3.2: DNS uses TCP and UDP