Network Fundamentals

DNS

• Akamai Tech Talk : How DNS Protocol Works.

I found this youtube video to be quite exhaustive in the explanation of DNS Protocol. I don't the specifics but I know that the next time I need to do a quick review, I might just come back to this one.

Related to this topic is popular interview question : What happens when you type google.com?

Check out this article on Medium :
https://medium.com/@maneesha.wijesinghe1/what-happens-when-you-type-an-url-in-the-browser-and-press-enter-bb0aa2449c1a


IP Addressing
https://networkengineering.stackexchange.com/questions/7106/how-do-you-calculate-the-prefix-network-subnet-and-host-numbers


Network Virtualization


Network Security


etc..