Certified Kubernetes Administrator (CKA)
Domain 2Objective 1
Troubleshoot Clusters and Nodes CKA Practice Questions (Page 1)
Part of the Troubleshooting domain, which accounts for 30% of the CKA exam. Linux Foundation does not publish an official question count, but from its 120-minute exam (~50–80 total, ~15–24 in this domain), expect 3–5 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)
33questions here
7free pages
8concepts
30%of the exam
Questions 1–5
- 1
A service of type ClusterIP is not reachable from within the cluster. You verify that the service has endpoints and the pods are running. What should you check next?
Select an answer first - 2
A pod using a PersistentVolumeClaim (PVC) is stuck in ContainerCreating. The events show 'Failed to mount the volume'. You verify the PV is bound and the storage class is correct. What should you check next?
Select an answer first - 3
Which component runs on each worker node and is responsible for managing the lifecycle of pods?
Select an answer first - 4
A pod cannot mount a PersistentVolumeClaim. Which resource should you check to see if the claim is bound to a PersistentVolume?
Select an answer first - 5
The kube-scheduler is not scheduling new pods. You check its logs and see 'failed to get plugin config' errors. What is the most likely cause?
Select an answer first
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Review the revealed explanations, or continue through the curriculum.
Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Linux Foundation. “CKA” is a trademark of its owner, used for identification only.