June 2023
Intermediate to advanced
197 pages
4h 18m
English
Content preview from The KCNA Book
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1: Setting the scene
This chapter doesn’t map directly to an exam objective. However, the things you’ll learn are in the exam and are important in setting the scene for why we have technologies like containers and Kubernetes. If you already know this, you can skip to the next chapter. Otherwise, stick around while we set the scene for the rest of the book.
We’ll cover all of the following at a high level.
- Virtualisation
- Containerisation
- The transition from monolithic apps to microservices
Don’t worry if you think we’re not covering things in enough detail. This is just an introductory chapter and we’ll get into the detail in later chapters.
Virtualisation
In the distant past we deployed one application per physical server. This was a huge ...
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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.