CKA Exam Format
Unlike traditional multiple-choice exams, the Kubernetes Certified Administrator (CKA) is a hands-on practical exam where you must complete real Kubernetes tasks on a live cluster. Time management and kubectl mastery are critical.
Essential kubectl Shortcuts
kubectl get pods -o wide
Shows pods with node info and IP addresses
kubectl explain pod.spec --recursive
See all available fields for pod specification
kubectl dry-run=client -o yaml
Generate YAML without creating resources
kubectl api-resources
List all available resources and API versions
Debugging Techniques
- Pod Issues: kubectl logs, kubectl describe pod, kubectl exec -it
- Network Issues: kubectl port-forward, kubectl exec nslookup
- Permission Issues: kubectl auth can-i, kubectl get rbac
- Resource Issues: kubectl top nodes, kubectl describe nodes
Time Management Strategy
Total Time:2 hours
Questions:15-20 tasks
Per question:6-8 minutes
Strategy: Read all questions first (3 min), do easy ones first (40%), harder ones later (60%)