Implement Storage and Backup VCAP-VCF-VKS Practice Questions (Page 4)

Questions 16–19

1. 16foundation · easy

   What is a prerequisite for expanding a PersistentVolume?

   • AThe PersistentVolume must be in the Released state.
   • BThe StorageClass must have `allowVolumeExpansion: true`.
   • CThe volume must be mounted on multiple nodes.
   • DThe PersistentVolumeClaim must be deleted first.
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   Which action triggers the expansion of a PersistentVolume?

   • AEditing the PersistentVolumeClaim to request a larger size.
   • BEditing the PersistentVolume to increase its capacity.
   • CDeleting and recreating the PersistentVolumeClaim.
   • DRestarting the kubelet on the node where the volume is mounted.
   Reveal Solution Discussion Select an answer first
4. 18foundation · easy

   Which component of Velero is responsible for interacting with the external object storage?

   • AThe Velero server
   • BThe Velero client (CLI)
   • CThe kubelet
   • DThe etcd database
   Reveal Solution Discussion Select an answer first
5. 19application · medium

   An administrator is installing Velero in a vSphere with Tanzu environment. The backup destination is an S3-compatible object storage service. The administrator has created a secret with the object storage credentials. What is the next required step to configure Velero?

   • ACreate a BackupStorageLocation custom resource manually with the bucket name and provider.
   • BRun `velero install` with the `--bucket`, `--secret-file`, `--provider`, and `--backup-location-config` flags.
   • CInstall Velero using Helm with the default values and then create a backup.
   • DDeploy Velero using a manifest that only includes the Velero deployment and service account.
   Reveal Solution Discussion Select an answer first