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Kubernetes · Storage interview questions

54 Kubernetes · Storage questions from the DevOps & SRE bank, written for Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd.

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1. What is PersistentVolume?

Junior
  1. A.a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it
  2. B.a point-in-time copy of a persistent volume managed via the snapshot API
  3. C.a template describing a class of storage and its dynamic provisioner
  4. D.a cluster storage resource provisioned by an admin or dynamically, independent of any pod

Answer + AI explanation with Pro

2. Which term means: "a cluster storage resource provisioned by an admin or dynamically, independent of any pod"?

Junior
  1. A.Reclaim policy
  2. B.ConfigMap volume
  3. C.volumeClaimTemplates
  4. D.PersistentVolume

Answer + AI explanation with Pro

3. Which statement is correct?

Junior
  1. A.PersistentVolume — a cluster storage resource provisioned by an admin or dynamically, independent of any pod
  2. B.PersistentVolume — the pod spec field mapping a volume into a container's filesystem path
  3. C.PersistentVolume — a StatefulSet field that creates a unique PVC per replica for stable storage
  4. D.PersistentVolume — a volume that mounts ConfigMap data as files into a pod

Answer + AI explanation with Pro

4. What is PersistentVolumeClaim?

Junior
  1. A.a StatefulSet field that creates a unique PVC per replica for stable storage
  2. B.the pod spec field mapping a volume into a container's filesystem path
  3. C.automatic creation of a PersistentVolume when a claim references a StorageClass
  4. D.a user request for storage that binds to a matching PersistentVolume

Answer + AI explanation with Pro

5. Which term means: "a user request for storage that binds to a matching PersistentVolume"?

Junior
  1. A.volumeClaimTemplates
  2. B.Dynamic provisioning
  3. C.PersistentVolumeClaim
  4. D.Reclaim policy

Answer + AI explanation with Pro

6. Which statement is correct?

Junior
  1. A.PersistentVolumeClaim — a cluster storage resource provisioned by an admin or dynamically, independent of any pod
  2. B.PersistentVolumeClaim — a user request for storage that binds to a matching PersistentVolume
  3. C.PersistentVolumeClaim — automatic creation of a PersistentVolume when a claim references a StorageClass
  4. D.PersistentVolumeClaim — a template describing a class of storage and its dynamic provisioner

Answer + AI explanation with Pro

7. What is StorageClass?

Junior
  1. A.a volume that mounts ConfigMap data as files into a pod
  2. B.a template describing a class of storage and its dynamic provisioner
  3. C.a user request for storage that binds to a matching PersistentVolume
  4. D.a plugin implementing the Container Storage Interface to integrate external storage systems

Answer + AI explanation with Pro

8. Which term means: "a template describing a class of storage and its dynamic provisioner"?

Junior
  1. A.volumeClaimTemplates
  2. B.StorageClass
  3. C.PersistentVolume
  4. D.Reclaim policy

Answer + AI explanation with Pro

9. Which statement is correct?

Junior
  1. A.StorageClass — a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it
  2. B.StorageClass — a volume that mounts ConfigMap data as files into a pod
  3. C.StorageClass — what happens to a PV after its claim is deleted, such as Retain or Delete
  4. D.StorageClass — a template describing a class of storage and its dynamic provisioner

Answer + AI explanation with Pro

10. What is emptyDir?

Junior
  1. A.an ephemeral volume created with a pod and deleted when the pod is removed
  2. B.a cluster storage resource provisioned by an admin or dynamically, independent of any pod
  3. C.automatic creation of a PersistentVolume when a claim references a StorageClass
  4. D.a plugin implementing the Container Storage Interface to integrate external storage systems

Answer + AI explanation with Pro

11. Which term means: "an ephemeral volume created with a pod and deleted when the pod is removed"?

Junior
  1. A.Reclaim policy
  2. B.Volume snapshot
  3. C.emptyDir
  4. D.PersistentVolumeClaim

Answer + AI explanation with Pro

12. Which statement is correct?

Junior
  1. A.emptyDir — a user request for storage that binds to a matching PersistentVolume
  2. B.emptyDir — what happens to a PV after its claim is deleted, such as Retain or Delete
  3. C.emptyDir — an ephemeral volume created with a pod and deleted when the pod is removed
  4. D.emptyDir — automatic creation of a PersistentVolume when a claim references a StorageClass

Answer + AI explanation with Pro

13. What is ConfigMap volume?

Junior
  1. A.what happens to a PV after its claim is deleted, such as Retain or Delete
  2. B.a StatefulSet field that creates a unique PVC per replica for stable storage
  3. C.a template describing a class of storage and its dynamic provisioner
  4. D.a volume that mounts ConfigMap data as files into a pod

Answer + AI explanation with Pro

14. Which term means: "a volume that mounts ConfigMap data as files into a pod"?

Junior
  1. A.ConfigMap volume
  2. B.PersistentVolumeClaim
  3. C.PersistentVolume
  4. D.volumeClaimTemplates

Answer + AI explanation with Pro

15. Which statement is correct?

Junior
  1. A.ConfigMap volume — what happens to a PV after its claim is deleted, such as Retain or Delete
  2. B.ConfigMap volume — a volume that mounts ConfigMap data as files into a pod
  3. C.ConfigMap volume — a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it
  4. D.ConfigMap volume — a StatefulSet field that creates a unique PVC per replica for stable storage

Answer + AI explanation with Pro

16. What is Access mode?

Mid
  1. A.a user request for storage that binds to a matching PersistentVolume
  2. B.a plugin implementing the Container Storage Interface to integrate external storage systems
  3. C.an ephemeral volume created with a pod and deleted when the pod is removed
  4. D.a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it

Answer + AI explanation with Pro

17. Which term means: "a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it"?

Mid
  1. A.Access mode
  2. B.volumeMounts
  3. C.PersistentVolume
  4. D.Volume snapshot

Answer + AI explanation with Pro

18. Which statement is correct?

Mid
  1. A.Access mode — a point-in-time copy of a persistent volume managed via the snapshot API
  2. B.Access mode — what happens to a PV after its claim is deleted, such as Retain or Delete
  3. C.Access mode — a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it
  4. D.Access mode — the pod spec field mapping a volume into a container's filesystem path

Answer + AI explanation with Pro

19. What is Dynamic provisioning?

Mid
  1. A.automatic creation of a PersistentVolume when a claim references a StorageClass
  2. B.what happens to a PV after its claim is deleted, such as Retain or Delete
  3. C.a StatefulSet field that creates a unique PVC per replica for stable storage
  4. D.the pod spec field mapping a volume into a container's filesystem path

Answer + AI explanation with Pro

20. Which term means: "automatic creation of a PersistentVolume when a claim references a StorageClass"?

Mid
  1. A.Dynamic provisioning
  2. B.Reclaim policy
  3. C.CSI driver
  4. D.StorageClass

Answer + AI explanation with Pro

21. Which statement is correct?

Mid
  1. A.Dynamic provisioning — a template describing a class of storage and its dynamic provisioner
  2. B.Dynamic provisioning — a volume that mounts ConfigMap data as files into a pod
  3. C.Dynamic provisioning — a StatefulSet field that creates a unique PVC per replica for stable storage
  4. D.Dynamic provisioning — automatic creation of a PersistentVolume when a claim references a StorageClass

Answer + AI explanation with Pro

22. What is Reclaim policy?

Mid
  1. A.a cluster storage resource provisioned by an admin or dynamically, independent of any pod
  2. B.what happens to a PV after its claim is deleted, such as Retain or Delete
  3. C.a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it
  4. D.a plugin implementing the Container Storage Interface to integrate external storage systems

Answer + AI explanation with Pro

23. Which term means: "what happens to a PV after its claim is deleted, such as Retain or Delete"?

Mid
  1. A.CSI driver
  2. B.Reclaim policy
  3. C.volumeMounts
  4. D.PersistentVolume

Answer + AI explanation with Pro

24. Which statement is correct?

Mid
  1. A.Reclaim policy — what happens to a PV after its claim is deleted, such as Retain or Delete
  2. B.Reclaim policy — a template describing a class of storage and its dynamic provisioner
  3. C.Reclaim policy — a plugin implementing the Container Storage Interface to integrate external storage systems
  4. D.Reclaim policy — a StatefulSet field that creates a unique PVC per replica for stable storage

Answer + AI explanation with Pro

25. What is volumeMounts?

Mid
  1. A.what happens to a PV after its claim is deleted, such as Retain or Delete
  2. B.the pod spec field mapping a volume into a container's filesystem path
  3. C.a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it
  4. D.a point-in-time copy of a persistent volume managed via the snapshot API

Answer + AI explanation with Pro

26. Which term means: "the pod spec field mapping a volume into a container's filesystem path"?

Mid
  1. A.PersistentVolumeClaim
  2. B.Access mode
  3. C.CSI driver
  4. D.volumeMounts

Answer + AI explanation with Pro

27. Which statement is correct?

Mid
  1. A.volumeMounts — the pod spec field mapping a volume into a container's filesystem path
  2. B.volumeMounts — a user request for storage that binds to a matching PersistentVolume
  3. C.volumeMounts — a cluster storage resource provisioned by an admin or dynamically, independent of any pod
  4. D.volumeMounts — a point-in-time copy of a persistent volume managed via the snapshot API

Answer + AI explanation with Pro

28. What is CSI driver?

Senior
  1. A.a volume that mounts ConfigMap data as files into a pod
  2. B.the pod spec field mapping a volume into a container's filesystem path
  3. C.what happens to a PV after its claim is deleted, such as Retain or Delete
  4. D.a plugin implementing the Container Storage Interface to integrate external storage systems

Answer + AI explanation with Pro

29. Which term means: "a plugin implementing the Container Storage Interface to integrate external storage systems"?

Senior
  1. A.volumeMounts
  2. B.Dynamic provisioning
  3. C.CSI driver
  4. D.PersistentVolumeClaim

Answer + AI explanation with Pro

30. Which statement is correct?

Senior
  1. A.CSI driver — a template describing a class of storage and its dynamic provisioner
  2. B.CSI driver — a plugin implementing the Container Storage Interface to integrate external storage systems
  3. C.CSI driver — a point-in-time copy of a persistent volume managed via the snapshot API
  4. D.CSI driver — a PV property like ReadWriteOnce or ReadWriteMany defining how nodes can mount it

Answer + AI explanation with Pro

Showing 30 of 54 Kubernetes · Storage questions — the full set, with answers, explanations and an AI tutor on every question, is inside.

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