Two Windows Server machines are shown in the table. You must copy all data from volume E on Server1 to Server2, ensuring that files currently in use are also copied and that administrative effort is minimized. Which option should you use?

The correct answer is Azure Backup. Azure Backup can back up entire volumes, including open files, and restore them to another server, minimizing administrative effort for this one-time data transfer. Storage Migration Service is designed for migrating server roles and data, often involving multiple servers and more complex scenarios, not a simple volume copy between two existing servers. Azure File Sync synchronizes files between on-premises servers and Azure File Shares, which is not the primary goal here; the goal is to copy data from one server to another. Storage Replica provides synchronous or asynchronous replication of volumes between servers for disaster recovery or high availability, not a one-time copy operation.