Administering Windows Server Hybrid Core Infrastructure (AZ-800) Practice

The Azure File Sync service is specifically designed to keep on-premises file shares synchronized with Azure File shares. This allows organizations to leverage the cloud for backup and disaster recovery while maintaining the performance and accessibility of existing on-premises file shares. By utilizing Azure File Sync, administrators can easily manage their file systems across their on-premises infrastructure and the cloud, ensuring that users have seamless access to the latest data regardless of where they are working.

This functionality is particularly beneficial for scenarios where businesses want to benefit from cloud capabilities without completely migrating their file storage. The service enables a hybrid approach, allowing data to be stored in Azure while still being accessible locally.

The other options, while related to Azure's file capabilities, do not accurately capture the core purpose of Azure File Sync. For example, backing up files to Azure refers to a different mechanism that focuses solely on data protection rather than synchronization. Replicating files across multiple Azure regions is more about data redundancy and availability rather than the synchronization aspect. Centralized file services in Azure may refer to broader capabilities of Azure Files or Azure Storage, rather than the specific sync feature of maintaining alignment between on-premises and cloud storage.