A company uses Azure SQL Database with Transparent Data Encryption (TDE) protected by a customer-managed key (CMK) stored in Azure Key Vault. The Key Vault has a firewall enabled that denies all public network access. The SQL server is in the same region and has a system-assigned managed identity with the 'Key Vault Crypto Service Encryption User' role assigned at the key scope. However, TDE operations fail because the SQL server cannot access the Key Vault. What additional configuration is required to allow the SQL server to access the Key Vault for TDE operations?

Select one: