CKA Kubernetes Storage Administration Quiz

1. What happens when a Pod mounts a PVC that has no bound PV?

Pod starts without the volume

Pod remains pending until a PV is available

Pod fails immediately

Kubernetes creates a PV automatically

2. Which command lists all PersistentVolumes in a cluster?

Kubectl get pvc

Kubectl get pv

Kubectl describe volumes

Kubectl list storage

3. The 'local' volume type provides node-local storage that persists across pod restarts.

True

False

4. What must be defined to enable dynamic provisioning of PersistentVolumes?

A provisioner in the StorageClass

Manual PV creation

A dedicated storage controller

A PVC with specific labels

5. Which access mode restricts volume access to a single node for both read and write?

ReadOnlyOnce

ReadWriteOnce

ReadWriteMany

SingleNodeRW

6. A PersistentVolume with 'Retain' reclaim policy allows data to be manually recovered after PVC deletion.

True

False

7. Which field in a PVC specifies the amount of storage requested?

StorageSize

Resources.requests.storage

Capacity

Size

8. The 'hostPath' volume type is recommended for production multi-node clusters.

True

False

9. Which Kubernetes object allows you to create point-in-time copies of volumes?

VolumeSnapshot

PersistentVolume

StorageClass

VolumeBackup

10. A StorageClass with 'volumeBindingMode: WaitForFirstConsumer' delays PV binding until a Pod requests the PVC.

True

False

11. Which Kubernetes resource represents a piece of storage provisioned in a cluster?

PersistentVolume (PV)

PersistentVolumeClaim (PVC)

StorageClass

VolumeSnapshot

12. Which StorageClass provisioner is typically used for cloud provider integration?

Kubernetes.io/no-provisioner

Cloud provider-specific provisioner (e.g., aws-ebs, gce-pd)

Kubernetes.io/host-path

Kubernetes.io/nfs

13. A PVC can bind to multiple PVs at the same time.

True

False

14. Which volume type is suitable for temporary pod storage that is lost when the pod terminates?

PersistentVolume

EmptyDir

ConfigMap

Secret

15. What is the relationship between a Pod and a PersistentVolume?

Pods directly reference PVs

Pods reference PVCs, which bind to PVs

Pods create PVs on demand

No direct relationship exists

16. A PersistentVolume is cluster-scoped, not namespace-scoped.

True

False

17. Which reclaim policy deletes a PV when its PVC is deleted?

Retain

Delete

Recycle

18. What does a StorageClass automate in Kubernetes?

Manual PV provisioning

Dynamic PV provisioning

Pod scheduling

Network policy enforcement

19. Which access mode allows multiple pods to read and write to the same volume simultaneously?

ReadOnlyOnce

ReadWriteOnce

ReadWriteMany

WriteOnlyMany

20. What is the primary purpose of a PersistentVolumeClaim (PVC)?

To define storage provisioning rules

To request storage resources from a PV

To manage volume snapshots

To encrypt data at rest

CKA Kubernetes Storage Administration Quiz

1. What happens when a Pod mounts a PVC that has no bound PV?

2.

What first name or nickname would you like us to use?

2. Which command lists all PersistentVolumes in a cluster?

3. The 'local' volume type provides node-local storage that persists across pod restarts.

4. What must be defined to enable dynamic provisioning of PersistentVolumes?

5. Which access mode restricts volume access to a single node for both read and write?

6. A PersistentVolume with 'Retain' reclaim policy allows data to be manually recovered after PVC deletion.

7. Which field in a PVC specifies the amount of storage requested?

8. The 'hostPath' volume type is recommended for production multi-node clusters.

9. Which Kubernetes object allows you to create point-in-time copies of volumes?

10. A StorageClass with 'volumeBindingMode: WaitForFirstConsumer' delays PV binding until a Pod requests the PVC.

11. Which Kubernetes resource represents a piece of storage provisioned in a cluster?

12. Which StorageClass provisioner is typically used for cloud provider integration?

13. A PVC can bind to multiple PVs at the same time.

14. Which volume type is suitable for temporary pod storage that is lost when the pod terminates?

15. What is the relationship between a Pod and a PersistentVolume?

16. A PersistentVolume is cluster-scoped, not namespace-scoped.

17. Which reclaim policy deletes a PV when its PVC is deleted?

18. What does a StorageClass automate in Kubernetes?

19. Which access mode allows multiple pods to read and write to the same volume simultaneously?

20. What is the primary purpose of a PersistentVolumeClaim (PVC)?