For me the AWS networking was not really clear at first, I kinda understood it but not really. In this post I will try to simplify AWS networking for an easier, clearer understanding.
On a local network computers can communicate using their MAC addresses. This solution is great for local networks but is not scalable to an Internet scale network. Internet Protocol to the rescue. IP
The number system that we all know and use every day is called Decimal. In decimal we have digits from 0 to 9 which can use in an combination to represent any value.