As you begin to explore domain name systems (DNS) in AWS, it is important to first grasp what DNS is and how it works. In this video, explore the basic operations and capabilities of DNS, including name resolution and DNS services.
- The first network service we want to look at in this … chapter and in this first episode is DNS. … DNS or the domain name system is a very important service … in all of our modern networks. … It's used very heavily for a lot of different things. … In the early days, it was used on the internet … back in the 80's and 90's in order to route people … around on the internet, but then … it began to be used internally in our organizations … for various different purposes to locate resources … on the network. … It is the name location service for IP networks, … so it's very, very popular today for many different reasons. … Therefore, we need to both understand it and realize … that AWS does provide DNS services. … I want to begin at the very beginning … and help you understand the basic concepts of DNS. … And the first one is; what does DNS stand for? … I've already said it, but to remind you, … it stands for the domain name system, … and what this system is all about … is helping you to use a human friendly name, …
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