February 2021
Intermediate to advanced
388 pages
6h 45m
English
Content preview from AWS for System Administrators
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Chapter 3: Creating a Data Center in the Cloud Using VPC
In the previous chapter, you learned how to tighten security with the help of IAM policies and how to use IAM roles to assign temporary credentials to role sessions so that you no longer need to embed them inside your application. IAM provides security at the authentication level, that is, who is allowed or denied, and the authorization level is what that authenticated user or role is allowed to do. In the next level of defense, we need to secure our network so that only the users from the trusted network can access our service, and that is where VPC comes into the picture.
AWS Virtual Private Cloud (VPC) is your data center in the cloud. In VPC, you can define your own private network, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.