AWS Certified Solutions Architect - Professional
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Ultimate access to all questions.
A company operates an e-commerce application within a single AWS Region, utilizing a five-node Amazon Aurora MySQL database cluster to manage customer data and recent orders. This database cluster handles a high volume of write transactions daily. To fulfill disaster recovery requirements, the company must replicate this Aurora database data to another AWS Region, adhering to a Recovery Point Objective (RPO) of 1 hour. What is the most cost-effective solution to achieve this data replication?
A
Convert the Aurora database into an Aurora global database and establish a secondary Aurora database in a different AWS Region.
B
Activate the Backtrack feature for the Aurora database and schedule an AWS Lambda function to daily transfer database snapshots to a backup AWS Region.
C
Employ AWS Database Migration Service (AWS DMS) to set up a change data capture (CDC) task that continuously replicates changes from the Aurora database to an Amazon S3 bucket in another AWS Region.
D
Disable automated Aurora backups, configure Aurora backups to occur every hour, designate another AWS Region as the backup destination, and assign the Aurora database as the resource for this backup.