Preparing for the Certified Kubernetes Application Developer (CKAD) exam can be a challenging task. As a candidate, you need to demonstrate your skills and knowledge in various areas related to Kubernetes. One effective way to prepare for the exam is to practice answering CKAD questions. These questions will not only help you assess your understanding of Kubernetes concepts but also familiarize yourself with the exam format and time constraints.
In this article, we have compiled a list of CKAD questions that cover a wide range of topics. Going through these questions and attempting to answer them will not only boost your confidence but also help you identify areas where you need to focus your study efforts. Remember, the CKAD exam is a hands-on performance-based exam, so it is crucial to practice solving real-world scenarios.
Before diving into the questions, it is important to note that the CKAD exam is designed to assess your ability to perform tasks. Therefore, it is recommended to practice using the Kubernetes command line and YAML configuration files. Familiarize yourself with common kubectl commands and understand how to create, modify, and delete Kubernetes resources.
See these CKAD questions:
- How can you create a new namespace in Kubernetes?
- Explain the difference between a Deployment and a Pod.
- How do you scale a Deployment?
- What is a readiness probe in Kubernetes?
- How can you expose a Deployment externally?
- Describe the purpose of a ConfigMap and how to use it.
- What are the different types of services in Kubernetes?
- Explain how to perform a rolling update in Kubernetes.
- What is a DaemonSet, and when would you use it?
- How can you limit resource usage for a specific container?
- Describe the process of creating a PersistentVolumeClaim.
- What is a StatefulSet, and how is it different from a Deployment?
- Explain the concept of a Pod affinity in Kubernetes.
- How can you secure communication between Pods in a cluster?
- Describe the purpose of a ServiceAccount in Kubernetes.
- What is the difference between a Job and a CronJob?
- Explain how to perform a horizontal pod autoscaling.
- How can you schedule Pods to specific nodes in a cluster?
- Describe the process of creating a Secret in Kubernetes.
- What is a ConfigMap volume, and how do you use it in a Pod?
- Explain the role of an Ingress controller in Kubernetes.
- How can you perform a rolling restart of a Deployment?
- Describe the concept of a liveness probe in Kubernetes.
- What is a HorizontalPodAutoscaler, and how does it work?
- Explain the process of creating a Service in Kubernetes.
- How can you enforce resource limits for a namespace?
- Describe the concept of a network policy in Kubernetes.
- What is the purpose of a PersistentVolume in Kubernetes?
- Explain how to perform a rolling rollback of a Deployment.
- How can you schedule Pods based on node conditions?
- Describe the process of creating an Ingress resource.
- What is the difference between a Secret and a ConfigMap?
- Explain how to create a Pod with an init container.
- How can you perform a blue-green deployment in Kubernetes?
- Describe the concept of a Pod anti-affinity in Kubernetes.
- What is the purpose of a Volume in Kubernetes?
- Explain how to perform a canary deployment in Kubernetes.
- How can you configure resource requests and limits for a Pod?
- Describe the process of creating a StatefulSet in Kubernetes.
- What is the difference between a NodePort and a LoadBalancer?
- Explain how to create a PersistentVolume in Kubernetes.
- How can you perform a zero-downtime deployment in Kubernetes?
- Describe the concept of a Pod disruption budget in Kubernetes.
- What is the purpose of a VolumeClaimTemplate in StatefulSets?
Remember, this list is just a starting point. It is recommended to explore more CKAD questions and practice solving them to enhance your skills and improve your chances of passing the exam. Good luck!
