Troubleshooting — Certified Kubernetes Administrator (CKA) Practice Questions
Troubleshooting is a core competency in the CKA exam, accounting for a significant portion of the performance-based tasks. Candidates must diagnose failures across cluster components, including unresponsive nodes, crashing pods, misconfigured services, and networking issues. The exam tests the ability to use kubectl commands, inspect logs, and examine component status to identify root causes and apply fixes under time pressure.
Free questions on troubleshooting
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
More troubleshooting questions in the full bank
- How do you troubleshoot a CrashLoopBackOff Pod? Unlock answer & explanation →
- Ingress rules are not working but resource is created. What should you check? Unlock answer & explanation →
- Your cluster is experiencing 5xx errors from the API server. What is the first troubleshooting step? Unlock answer & explanation →