A set of exercises that helped me prepare for the Certified Kubernetes Administrator exam, offered by the Cloud Native Computing Foundation, organized by curriculum domain. They may as well serve as learning and practicing with Kubernetes.
- This is the Official CNCF document, with some tips for you who will try to do the CKA exam.
- There's a table of the clusters you will be using during the exam.
- Each question on this exam must be completed on a designated cluster/configuration context.
- To minimize switching, the questions are grouped so that all questions on a given cluster appear consecutively.
- There are six clusters (CKA) that comprise the exam environment, made up of varying numbers of containers, as follows:
| Cluster | Members | CNI | Description |
|---|---|---|---|
| k8s | 1 etcd, 1 master, 2 worker | flannel | k8s cluster |
| hk8s | 1 etcd, 1 master, 2 worker | calico | k8s cluster |
| bk8s | 1 etcd, 1 master, 1 worker | flannel | k8s cluster |
| wk8s | 1 etcd, 1 master, 2 worker | flannel | k8s cluster |
| ek8s | 1 etcd, 1 master, 2 worker | flannel | k8s cluster |
| ik8s | 1 etcd, 1 master, 1 base node | loopback | Missing worker node |
- Core Concepts 19%
- Installation, Configuration & Validation 12%
- Security 12%
- Networking 11%
- Cluster Maintenance 11%
- Troubleshooting 10%
- Storage 7%
- Application Lifecycle Management 8%
- Scheduling 5%
- Logging/Monitoring 5%
A set of exercises that helped me prepare for the Certified Kubernetes Application Developer exam, offered by the Cloud Native Computing Foundation, organized by curriculum domain. They may as well serve as learning and practicing with Kubernetes.
- This is the Official CNCF document, with some tips for you try to practise the CKAD exam.
- There's a table of the clusters you will be using during the exam.
- Each question on this exam must be completed on a designated cluster/configuration context.
- To minimize switching, the questions are grouped so that all questions on a given cluster appear consecutively.
- There are four clusters (CKAD) that comprise the exam environment, made up of varying numbers of containers, as follows:
| Cluster | Members | CNI | Description |
|---|---|---|---|
| k8s | 1 etcd, 1 master, 2 worker | flannel | k8s cluster |
| dk8s | 1 etcd, 1 master, 1 worker | flannel | k8s cluster |
| nk8s | 1 etcd, 1 master, 2 worker | calico | k8s cluster |
| sk8s | 1 etcd, 1 master, 1 worker | flannel | k8s cluster |
- Core Concepts - 13%
- Multi-container pods - 10%
- Pod design - 20%
- Configuration - 18%
- Observability - 18%
- Services and networking - 13%
- State persistence - 8%
Absolutely! Feel free to PR and edit/add questions and solutions, but please stick to the existing format.
Disclamer: Most of this content already been published online by others, I just spent sometime collecting and organizing some content that helped me passing CKA and CKAD exams. Please make a pull request if there something that should be added here.