Blog
https://yourdevopsmentor.com/blog/networking-for-devops-a-complete-guide/
https://medium.com/@madhavarajas1997/networking-fundamentals-for-devops-engineers-665ed406080f
https://www.scaler.com/topics/devops-tutorial/devops-networking/
Youtube
https://www.youtube.com/watch?v=iSOfkw_YyOU&t=4292s
https://www.youtube.com/watch?v=mNTs-shuFno
OSI Model
https://www.youtube.com/watch?v=0y6FtKsg6J4
https://www.geeksforgeeks.org/open-systems-interconnectionmodel-osi/
Protocols
https://www.youtube.com/watch?v=aSQq1ewECgk
https://www.youtube.com/watch?v=P6SZLcGE4us
https://www.geeksforgeeks.org/types-of-network-protocols-and-their-uses/