Deployment 1: provisioner: kubernetes.io/azure-file
You can use Azure Files to connect using the Server Message Block (SMB) protocol.
Deployment 2: provisioner: kubernetes.io/azure-disk
Deployment 3: driver: secrets-store.csi.k8s.io
Azure Key vault provider for Secrets Store CSI driver allows you to access secrets stored in an Azure Key vault instance. The Secrets Store CSI driver secrets- store.csi.k8s.io allows the cluster to mount secrets stored in Azure Key vault into the pods as a volume.
Incorrect Answers:
blobfuse-flexvolume: This driver allows Kubernetes to access virtual filesystem backed by the Azure Blob storage.
Note: azurekeyvault-flexvolume has been deprecated and replaced by the Azure Key Vault Provider for Secret Store CSI Driver.
Reference:
https://docs.microsoft.com/bs-cyrl-ba/azure/aks/azure-files-dynamic-pv
https://docs.microsoft.com/en-us/azure/aks/azure-disks-dynamic-pv
https://docs.microsoft.com/en-us/samples/azure-samples/secrets-store-csi-with-aks-akv/secrets-store-csi-with-aks-akv/
