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Certified Kubernetes Administrator (CKA) Examination
600 questions
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About this exam
The Certified Kubernetes Administrator (CKA) Examination is a hands-on certification for people who manage Kubernetes clusters, including cloud-native administrators, platform engineers, and professionals moving into cluster operations. Rather than testing only terminology, it asks candidates to demonstrate practical skills in a command-line environment. The exam is designed to assess whether you can configure and troubleshoot a cluster and work with Kubernetes resources; it is not an admissions test or a substitute for experience operating production systems.
CKA topics include cluster architecture, installation and configuration, API resources and declarative manifests, workloads and scheduling, services and networking, storage, and troubleshooting. Candidates should be ready to create or update resources such as Deployments, ReplicaSets, DaemonSets, and StatefulSets, as well as diagnose problems using the command line. The exam is performance-based and remotely proctored under the provider’s current rules. For the 2027–2028 cycle, confirm the published curriculum, exam format, and registration requirements with the Linux Foundation, since details can change.
How to prepare for the CKA Examination
- Study the current official CKA curriculum, then map each domain to practical tasks. Review cluster architecture and configuration alongside Kubernetes API resources, manifests, controllers, services, networking, and storage.
- Build command-line fluency in a practice cluster. Work through realistic tasks under timed conditions, and practise verifying changes with kubectl rather than relying on memorized commands alone.
- Use the official Linux Foundation exam guidance to check the current environment, remote-proctoring rules, and permitted resources. After each practice session, revisit errors and repeat the underlying task until you can complete it reliably.
FAQ
Who is eligible to take the CKA exam?
The CKA is intended for Kubernetes administrators and others who want to demonstrate hands-on cluster-management skills. Formal prerequisites are not generally required, but candidates should check the Linux Foundation’s current registration and exam policies.
What is the format of the CKA exam?
It is a practical, performance-based exam in which candidates complete Kubernetes tasks in a command-line environment. It is remotely proctored under current provider rules; check the official exam page for the applicable duration, environment requirements, and policies.
What subjects should I study for the CKA?
Review the current official curriculum, including cluster architecture and configuration, workloads and scheduling, services and networking, storage, and troubleshooting. Practise creating and managing resources with kubectl, editing declarative manifests, and diagnosing cluster problems.