Which statements describe use-cases for cross-cloud and cross-region replication?

• A. Business continuity and disaster recovery
• B. Secure data sharing across clouds or regions
• C. Data portability and account migrations
• D. All of the above

Answer: (D)

Cross-cloud and cross-region replication is used to keep data available, accessible, and movable across different clouds and geographic locations. For business continuity and disaster recovery, having replicated data in another cloud or region means systems can fail over quickly if one environment goes down, minimizing downtime and data loss. For secure data sharing across clouds or regions, replication enables up-to-date data access for users and services operating in different environments while maintaining consistent governance and security controls. For data portability and account migrations, replicating data across clouds or regions simplifies moving tenants, projects, or workloads to a new provider or region with less downtime and fewer manual transfers. Because each of these scenarios is a valid outcome of cross-cloud and cross-region replication, all of the above is the best answer.