Certified Kubernetes Administrator (CKA)
Domain 2Objective 1
Troubleshoot Clusters and Nodes CKA Practice Questions (Page 3)
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 11–15
- 11
Pods in one namespace cannot communicate with pods in another namespace, but they can communicate with the internet. What is the most likely cause?
Select an answer first - 12
A node in your cluster is reporting NotReady. You inspect the node and see the condition 'KubeletHasNoDiskPressure' is False, but 'KubeletHasSufficientMemory' and 'KubeletHasNoPIDPressure' are True. Which action is most likely to restore the node to Ready?
Select an answer first - 13
You are asked to assess the overall health of a cluster. Which command provides a quick overview of node status and control plane component health?
Select an answer first - 14
Which command shows recent events in the cluster, which can help identify the root cause of a failure?
Select an answer first - 15
Which control plane component is responsible for persisting the cluster's state and configuration data?
Select an answer first
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