Cloud & Networking
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You're reading from  The KCNA Book

Product typeBook
Published inJun 2023
PublisherPackt
ISBN-139781835080399
Edition1st Edition
Tools
Kubernetes
Concepts
Containerization
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Author (1)
Nigel Poulton
Nigel Poulton
author image
Nigel Poulton

Nigel Poulton is a cloud-native subject matter expert who spends his life creating books and training videos on the latest cloud technologies. He is the author of best-selling books on Docker and Kubernetes and the most popular online training videos on the same topic. He is a Docker Captain. Prior to this, Nigel has held various infrastructure roles for large enterprises. When he is not playing with technology, he is dreaming about it. When he is not dreaming about it, he is reading and watching sci-fi. He wishes he lived in the future so he could explore spacetime, the universe, and tons of other mind-blowing stuff. He likes cars, football (soccer), and food. He has a fabulous wife and three children.
Read more about Nigel Poulton

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Exam domains and competencies

The overall aim of the KCNA is to test and prove your understanding of the following broad topics:

  • Cloud native and microservices architectures
  • Kubernetes architecture
  • The wider Kubernetes and cloud native landscape (CI/CD, GitOps, observability, security etc.)
  • Basics of using kubectl

The exam tests the following topics that it calls domains and competencies, and you’ll notice they map directly to the chapters of the book. However, the book organises them so each chapter builds on the previous one and prepares you for the next one. As the name of the certification suggests, Kubernetes accounts for nearly half of the exam and the Kubernetes questions feel slightly more in-depth than other topics.

Kubernetes fundamentals: 46%
Kubernetes resources
Kubernetes architecture
Kubernetes API
Containers
Scheduling
Container orchestration: 22%
Container orchestration fundamentals
Runtime
Security
Networking
Service mesh...
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The KCNA Book
Published in: Jun 2023Publisher: PacktISBN-13: 9781835080399
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Nigel Poulton

Nigel Poulton is a cloud-native subject matter expert who spends his life creating books and training videos on the latest cloud technologies. He is the author of best-selling books on Docker and Kubernetes and the most popular online training videos on the same topic. He is a Docker Captain. Prior to this, Nigel has held various infrastructure roles for large enterprises. When he is not playing with technology, he is dreaming about it. When he is not dreaming about it, he is reading and watching sci-fi. He wishes he lived in the future so he could explore spacetime, the universe, and tons of other mind-blowing stuff. He likes cars, football (soccer), and food. He has a fabulous wife and three children.
Read more about Nigel Poulton

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