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Becoming KCNA Certified

You're reading from   Becoming KCNA Certified Build a strong foundation in cloud native and Kubernetes and pass the KCNA exam with ease

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Product type Paperback
Published in Feb 2023
Publisher Packt
ISBN-13 9781804613399
Length 306 pages
Edition 1st Edition
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Author (1):
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Dmitry Galkin Dmitry Galkin
Author Profile Icon Dmitry Galkin
Dmitry Galkin
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Table of Contents (22) Chapters Close

Preface 1. Part 1: The Cloud Era
2. Chapter 1: From Cloud to Cloud Native and Kubernetes FREE CHAPTER 3. Chapter 2: Overview of CNCF and Kubernetes Certifications 4. Part 2: Performing Container Orchestration
5. Chapter 3: Getting Started with Containers 6. Chapter 4: Exploring Container Runtimes, Interfaces, and Service Meshes 7. Part 3: Learning Kubernetes Fundamentals
8. Chapter 5: Orchestrating Containers with Kubernetes 9. Chapter 6: Deploying and Scaling Applications with Kubernetes 10. Chapter 7: Application Placement and Debugging with Kubernetes 11. Chapter 8: Following Kubernetes Best Practices 12. Part 4: Exploring Cloud Native
13. Chapter 9: Understanding Cloud Native Architectures 14. Chapter 10: Implementing Telemetry and Observability in the Cloud 15. Chapter 11: Automating Cloud Native Application Delivery 16. Part 5: KCNA Exam and Next Steps
17. Chapter 12: Practicing for the KCNA Exam with Mock Papers 18. Chapter 13: The Road Ahead 19. Assessments 20. Index 21. Other Books You May Enjoy

Cloud Native architectures

In the first two chapters, we’ve already covered the definition of Cloud Native. Let’s check it one more time for a quick recap.

Cloud Native

This is an approach to building and running applications on modern, dynamic infrastructures such as clouds. It emphasizes application workloads with high resiliency, scalability, a high degree of automation, ease of management, and observability.

Yet, despite the presence of the word cloud, a Cloud Native application is not strictly required to run in the cloud. It’s an approach that can be followed when building and running applications also on-premises. And yes—you can also build resilient, scalable, highly automated applications on-premises that are Cloud Native, albeit not running in the cloud.

It is important to understand that simply picking a well-known public cloud provider and building on top of its service offerings (whether IaaS, PaaS, SaaS, or FaaS) does not mean your...

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