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A Pod shows STATUS as 'Unknown'. What is the most probable reason?

medium📝 Troubleshoot Q7 of 15
Kubernetes - Pods
A Pod shows STATUS as 'Unknown'. What is the most probable reason?
AThe Pod has completed successfully
BThe Pod is running normally
CThe node hosting the Pod is unreachable
DThe Pod is waiting to be scheduled
Step-by-Step Solution
Solution:

  1. Step 1: Understand 'Unknown' status meaning

    Unknown status usually means Kubernetes cannot communicate with the node hosting the Pod.

  2. Step 2: Eliminate other options

    Completed Pods show Succeeded, running Pods show Running, waiting Pods show Pending.

  3. Final Answer:

    The node hosting the Pod is unreachable -> Option C

  4. Quick Check:

    Unknown status means node unreachable [OK]
Quick Trick: Unknown status means node is unreachable [OK]
Common Mistakes:
  • Thinking Unknown means running
  • Confusing with Pending or Succeeded
  • Assuming Pod finished

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