Question 478 of 302
CKA Troubleshooting Practice Question
A pod is in ImagePullBackOff state. Which command can you run to get more details about the underlying error?
⚠ Common exam trap
Many candidates confuse `kubectl logs` (which shows application output) with `kubectl describe` (which shows pod lifecycle events and container runtime errors), leading them to choose A when the container never started to produce logs.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
kubectl describe pod
The `kubectl describe pod` command provides detailed information about the pod, including its status, conditions, events, and container states. For an `ImagePullBackOff` error, the output will include the exact error message from the container runtime (e.g., 'Failed to pull image', 'manifest not found', or 'unauthorized'), which is essential for diagnosing the root cause.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
kubectl logs pod
Why it's wrong here
logs show container output, not image pull errors.
- ✗
kubectl get events --field-selector involvedObject.name=pod
Why it's wrong here
This also shows events but kubectl describe is more direct and includes the full error message.
- ✓
kubectl describe pod
Why this is correct
Events in the pod description include the reason for ImagePullBackOff.
- ✗
kubectl top pod
Why it's wrong here
top shows resource usage, not image pull status.
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Last reviewed: Jul 4, 2026
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