Explanation:
Cross-region snapshot copies for Amazon EC2 and Amazon RDS can be a cost-effective disaster recovery solution by replicating data across regions for geographic redundancy.
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A company is considering using AWS for disaster recovery. They need a cost-effective method for data replication. Which configuration should they consider?
A
Cross-region snapshot copies
B
On-demand instance replication
C
Multi-AZ deployments
D
Use of AWS Storage Gateway