The Certified Kubernetes Application Developer (CKAD) exam is a comprehensive test that evaluates your skills and knowledge of Kubernetes application development. The exam is designed to assess your understanding of Kubernetes architecture, deployment, maintenance, and troubleshooting.
The CKAD exam consists of 19 questions, and you have two hours to complete it. The exam is an online, proctored, performance-based test that requires you to solve practical problems using Kubernetes. In this article, we’ll discuss the types of questions you can expect to encounter on the CKAD exam and how to prepare for them.
Types of CKAD Exam Questions
The CKAD exam consists of two types of questions: Multiple-Choice Questions (MCQs) and Hands-On Tasks. The MCQs test your theoretical knowledge of Kubernetes concepts, whereas the Hands-On Tasks test your practical skills in developing, deploying, and troubleshooting Kubernetes applications.
Multiple-Choice Questions (MCQs)
The MCQs in the CKAD exam are designed to test your theoretical knowledge of Kubernetes concepts. These questions require you to choose the correct answer from a set of options. The MCQs in the CKAD exam typically cover the following topics:
Kubernetes Architecture: These questions test your knowledge of the Kubernetes architecture, including its various components, such as the API server, etcd, kubelet, and kube-proxy.
Kubernetes Objects: These questions test your knowledge of Kubernetes objects, including Pods, Deployments, Services, ConfigMaps, Secrets, and Persistent Volumes.
Kubernetes Networking: These questions test your knowledge of Kubernetes networking, including Service discovery, DNS, and Network Policies.
Kubernetes Storage: These questions test your knowledge of Kubernetes storage, including Persistent Volumes, Persistent Volume Claims, and Storage Classes.
The Hands-On Tasks in the CKAD exam are designed to test your practical skills in developing, deploying, and troubleshooting Kubernetes applications. These questions require you to perform specific tasks using the Kubernetes command-line interface (CLI). The Hands-On Tasks in the CKAD exam typically cover the following topics:
Pod Design: These tasks test your ability to create and configure Pods, including multi-container Pods, Pod lifecycles, Pod readiness, and liveness probes.
Configuration: These tasks test your ability to create and manage ConfigMaps and Secrets, including using them to configure Pod and container settings.
Observability: These tasks test your ability to monitor and troubleshoot Kubernetes applications, including using logs, metrics, and debugging tools.
Services and Networking: These tasks test your ability to create and configure Kubernetes Services and Networking, including Service discovery, DNS, and Network Policies.
Preparing for the CKAD Exam
To prepare for the CKAD exam, you need to have a good understanding of Kubernetes concepts and hands-on experience with Kubernetes application development. Here are some tips to help you prepare for the CKAD exam:
Read the Kubernetes documentation: The Kubernetes documentation is an excellent resource for learning Kubernetes concepts and best practices. Make sure you read the documentation thoroughly and understand the various Kubernetes objects and their functions.
Practice with Kubernetes: The best way to prepare for the CKAD exam is to practice with Kubernetes. Set up a Kubernetes cluster on your local machine or a cloud platform, and practice creating and managing Kubernetes objects.
Take online courses: There are several online courses that can help you prepare for the CKAD exam. These courses cover Kubernetes concepts and provide hands-on experience with Kubernetes application development.
Take practice exams:
Taking practice exams can help you get familiar with the types of questions you can expect to encounter on the CKAD exam. Several online platforms offer CKAD practice exams that you can use to test your knowledge and skills.
The CKAD exam is a comprehensive test that evaluates your