If you are a Kubernetes engineer, cloud engineer, or any other IT professional who wants to build, deploy, and configure cloud native applications with Kubernetes, you might be interested in taking the Certified Kubernetes Application Developer (CKAD) exam. This exam is designed to test your skills and knowledge in designing, building, and deploying cloud native applications for Kubernetes.
What is the CKAD exam?
The CKAD exam is an online, proctored, performance-based test that consists of a set of performance-based tasks (problems) to be solved in a command line. You have 2 hours to complete the tasks. The exam is based on Kubernetes v1.26 and covers the following domains and competencies:
- Application Design and Build (20%)
- Application Deployment (20%)
- Application Observability and Maintenance (15%)
- Application Environment, Configuration and Security (25%)
- Services and Networking (20%)
The CKAD exam assumes working knowledge of container runtimes and microservice architecture. You should be comfortable working with (OCI-compliant) container images, applying Cloud Native application concepts and architectures, working with and validating Kubernetes resource definitions, and using Kubernetes core primitives to create/migrate, configure, expose and observe scalable applications.
What are the benefits of becoming a CKAD?
Becoming a CKAD can help you demonstrate your skills and expertise in building cloud native applications for Kubernetes. It can also boost your career prospects and credibility as a Kubernetes application developer. By passing the CKAD exam, you will join a community of certified professionals who are recognized by the Cloud Native Computing Foundation (CNCF) and The Linux Foundation, the organizations that developed and maintain the certification program. You will also receive a digital badge that you can display on your resume, LinkedIn profile, website, or social media.
How to prepare for the CKAD exam?
To prepare for the CKAD exam, you should have hands-on experience in developing and deploying applications for Kubernetes. You should also familiarize yourself with the exam format, domains, competencies, and environment. Here are some resources that can help you with your preparation:
- Candidate Handbook: This document provides detailed information about the exam policies, procedures, requirements, and environment.
- Curriculum Overview: This document outlines the topics that are covered in the exam and the percentage of each domain.
- Linux Foundation Global Certification and Confidentiality Agreement: This document explains the terms and conditions that you must agree to before taking the exam.
- Exam Tips: This document offers some useful tips on how to approach the exam tasks and manage your time.
- Frequently Asked Questions: This document answers some common questions about the exam registration, delivery, scoring, retake policy, etc.
- Introduction to Linux (LFS101x): This free online course covers the basics of Linux operating system and command line interface that are essential for taking the CKAD exam.
- Online CKAD exam questions can help you learn or refresh your knowledge of Kubernetes application development.
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