What is a primary advantage of using AWS Backup?

The primary advantage of using AWS Backup lies in its ability to consolidate backups across multiple AWS services. This service provides a unified approach to backup management, allowing you to create and manage backups for various services such as Amazon EFS (Elastic File System), Amazon RDS (Relational Database Service), Amazon DynamoDB, Amazon EBS (Elastic Block Store), and more from a single interface. This centralized management simplifies the backup process, enabling you to enforce policies, monitor backups, and ensure compliance across your entire AWS environment, reducing administrative overhead and enhancing data protection for your applications.

Other options present limitations or inaccuracies in terms of AWS Backup functionality. For instance, live data synchronization is typically associated with replication or data transfer services rather than backup solutions. The complexity of configuration is also a misrepresentation, as AWS Backup is designed to be user-friendly, requiring minimal effort to set up. Lastly, the assertion that AWS Backup only supports relational databases is incorrect; it supports a wide range of data types and services beyond just relational databases, thereby providing extensive coverage for various data storage solutions within AWS.