What happens when you access a url from a Browser

Complete Explanation:
https://www.html5rocks.com/en/tutorials/internals/howbrowserswork/

Source of the Notes:
https://www.youtube.com/watch?v=WjDrMKZWCt0&list=PLVpAurZqkV66el1HZKoaevIPwoMHx5pVO&index=5

More Notes:
https://medium.com/@maneesha.wijesinghe1/what-happens-when-you-type-an-url-in-the-browser-and-press-enter-bb0aa2449c1a