CKA Exam Study Guide (Certified Kubernetes Administrator)

CKA - Certified Kubernetes Administrator Certificate Exam Study Guide

Preparing for the CKA Certified Kubernetes Administrator exam? Don’t know where to start? This post is the CKA Kubernetes Administrator Certification Exam Preparation Study Guide (with links to each exam objective).

I have curated a list of articles from the Kubernetes documentation and other blogs on the web for each objective of the CKA Certification exam. Please share the post within your circles so it helps them to prepare for the exam.

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CKA Kubernetes Administrator Online Course

CKA Kubernetes Admin. Practice Test/Guide

CKA Kubernetes Administrator Other Materials

To view other DevOps/Kubernetes certificate study guides, click here

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CKA Curriculum Topics

Cluster Architecture, Installation & Configuration – 25%

Manage Role-based Access Control (RBAC)

Use Kubeadm to Install a Basic Cluster

Manage a Highly-available Kubernetes Cluster

Provision Underlying Infrastructure to Deploy a Kubernetes Cluster

Perform a Version Upgrade on a Kubernetes Cluster Using Kubeadm

Implement etcd Backup and Restore

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Workloads & Scheduling – 15%

Understand Deployments and How to Perform Rolling Update and Rollbacks

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Use ConfigMaps and Secrets to Configure Applications

Know How to Scale Applications

Understand the Primitives Used to Create Robust, Self-healing, Application Deployments

Understand How Resource Limits Can Affect Pod Scheduling

Awareness of Manifest Management and Common Templating Tools

Services & Networking – 20%

Understand Host Networking Configuration on the Cluster Nodes

Understand Connectivity between Pods

Understand ClusterIP, NodePort, LoadBalancer Service Types and Endpoints

Know How to Use Ingress Controllers and Ingress Resources

Know How to Configure and Use CoreDNS

Choose an Appropriate Container Network Interface Plugin

Storage – 10%

Understand Storage Classes, Persistent Volumes​

Understand Volume Mode, Access Modes and Reclaim Policies for Volumes

Understand Persistent Volume Claims Primitive

Know How to Configure Applications with Persistent Storage

Troubleshooting – 30%

Evaluate Cluster and Node Logging

Understand How to Monitor Applications

Manage Container stdout & stderr Logs

Troubleshoot Application Failure

Troubleshoot Cluster Component Failure

Troubleshoot Networking

This brings us to the end of Certified Kubernetes Administrator (CKA) Exam Preparation Study Guide

What do you think? Let me know in the comments section if I have missed out on anything. Also, I love to hear from you about how your preparation is going on!

In case you are looking for other DevOps / Kubernetes certification exams check out this page

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