Configure Supervisor Storage Policies and Persistent Volume Integration Across Zones VCAP-VCF-VKS Practice Questions (Page 1)

Questions 1–5

1. 1application · medium

   A vSphere administrator is configuring a Supervisor for a team that uses StatefulSets. The team requires that each pod in the StatefulSet gets a persistent volume with a specific storage policy. The administrator creates a StorageClass that references the policy. What must the team do to ensure the StatefulSet uses this StorageClass?

   • ASet the namespace's default StorageClass to the desired one.
   • BSpecify the StorageClass name in the StatefulSet's volumeClaimTemplates.
   • CCreate a PVC manually for each pod in the StatefulSet.
   • DUse the vSAN default StorageClass and modify the policy later.
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2. 2foundation · easy

   How does a Kubernetes PersistentVolumeClaim (PVC) request a persistent volume that complies with a specific Supervisor storage policy?

   • ABy referencing the storage policy name in the PVC's storageClassName field.
   • BBy using a custom resource definition (CRD) to bind the policy.
   • CBy specifying the storage policy in the pod's annotations.
   • DBy setting the 'storagePolicy' field in the PVC spec.
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4. 3foundation · easy

   Which component of a Supervisor storage policy defines the specific storage capabilities that a datastore must provide?

   • ADatastore clusters
   • BStorage capabilities
   • CVM storage profiles
   • DPlacement rules
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5. 4expert · hard

   A vSphere administrator is configuring a Supervisor on a vSAN cluster with three fault domains. The platform team requires that persistent volumes for a critical application be replicated across at least two fault domains. The administrator creates a storage policy with 'Number of failures to tolerate' set to 1 and 'Across fault domains' placement rule. After assigning the policy, a developer creates a PVC, and it is provisioned successfully. Later, a host in one fault domain fails. What is the impact on the persistent volume?

   • AThe persistent volume is automatically migrated to another fault domain.
   • BThe persistent volume remains available because the replica in the other fault domain continues to serve I/O.
   • CThe persistent volume becomes read-only until the failed host is restored.
   • DThe persistent volume becomes unavailable because the replica in the failed fault domain is lost.
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6. 5foundation · easy

   When configuring a Supervisor storage policy, what is the purpose of setting rules for 'Replication'?

   • ATo control the network bandwidth used for storage I/O.
   • BTo set the maximum latency for storage operations.
   • CTo define the encryption algorithm used for data at rest.
   • DTo specify the number of copies of data that must be maintained for availability.
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