Storage2 must be configured to use an account encryption key. The planned storage account must support Azure Table storage, while the technical requirement specifies that all storage data must be encrypted using Fabrikam-managed keys, meaning customer-managed keys (CMKs).

Azure Storage treats Table and Queue encryption differently from Blob Storage and Azure Files. Microsoft states that to encrypt Table Storage or Queue Storage with a customer-managed key, the storage account must be configured at creation time to use an encryption key scoped to the account rather than the default service-scoped key. After creation, this setting cannot be changed. Microsoft Learn

An encryption scope does not solve this requirement because encryption scopes apply to Blob Storage containers and individual blobs, not Azure Table data. Microsoft Learn

An Azure RBAC assignment may later be required so that the storage account ' s managed identity can access the customer-managed key in Key Vault, but it does not itself configure Table Storage to support account-level CMK encryption. Purge protection applies to Azure Key Vault rather than storage2.

Therefore, when storage2 is created, configure Table Storage to use the account encryption key.

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