In this lesson, the topic of networking is explained. It is usually taught in 200-300 level classes but could be learned easily. In the infosec world, learning networking is paramount to helping your understanding of the field.
For a generalized overview of networking terms: Click Here
For those looking more on what port numbers are: watch this video to explain how ports are used: Video Another link that will help is Wikipedia’s list of port numbers. This can come into use when you see something unfimiliar. Link Here
If you have any problems or questions, feel free to ask within the Discord. If you need the link, it is in the “Resources” tab above.