Kubernetes — Certified Kubernetes Administrator (CKA) Practice Questions
Kubernetes is the open-source container orchestration platform that the CKA exam is entirely centered on. The exam validates that a candidate can deploy, manage, and maintain a production-grade Kubernetes cluster from the command line without relying on GUI tooling. Core concepts include the control plane components (API server, etcd, scheduler, controller manager), worker node components (kubelet, kube-proxy, container runtime), and the declarative object model used to describe desired state. A deep understanding of how these pieces interact is required to pass both the cluster-management and troubleshooting sections.
Free questions on kubernetes
What is the default service type in Kubernetes?
Free question · easy · full answer + explanation
What is the difference between a ClusterRole and a Role?
Free question · medium · full answer + explanation
How do you prevent a pod from being evicted during node maintenance?
Free question · medium · full answer + explanation
How many replicas does a Deployment create by default?
Free question · easy · full answer + explanation
You need to upgrade your Kubernetes control plane. What is the recommended approach for minimizing downtime?
Free question · medium · full answer + explanation
What does RBAC stand for in Kubernetes?
Free question · easy · full answer + explanation
How would you scale a Deployment from 3 to 5 replicas using kubectl?
Free question · easy · full answer + explanation
What is the primary role of the Kubernetes API server?
Free question · medium · full answer + explanation
What is a Kubernetes namespace?
Free question · easy · full answer + explanation
You deployed a Deployment with 3 replicas, but only 1 pod is running. What should you investigate?
Free question · hard · full answer + explanation
A pod is stuck in Pending state after deployment. Which component would you check first?
Free question · medium · full answer + explanation
Which of the following is NOT a Kubernetes workload type?
Free question · easy · full answer + explanation
What does a resource quota limit in Kubernetes?
Free question · medium · full answer + explanation
What does etcd store in a Kubernetes cluster?
Free question · easy · full answer + explanation
More kubernetes questions in the full bank
- The kubectl exec command is used for which purpose? Unlock answer & explanation →
- How do you check if a node is tainted? Unlock answer & explanation →
- What is an Ingress? Unlock answer & explanation →