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单选题 A company has migrated an on-premises Oracle database to an Amazon RDS (or Oracle Multi- AZ DB instance In the us-east-l Region. A solutions architect is designing a disaster recovery strategy to have the database provisioned In the us- west-2 Region In case the database becomes unavailable in the us-east-1 Region. The design must ensure the database is provisioned in the us-west-2 Region in a maximum of 2 hours, with a data loss window of no more than 3 hours.
How can these requirements be met?

A、 Edit the DB instance and create a read replica in us-west-2. Promote the read replica to master In us- west-2 in case the disaster recovery environment needs to be activated.
B、 Select the multi-Region option to provision a standby instance in us-west-2. The standby Instance will be automatically promoted to master In us-west-2 in case the disaster recovery environment needs to be created.
C、 Take automated snapshots of the database instance and copy them to us-west-2 every 3 hours. Restore the latest snapshot to provision another database instance in us-west-2 in case the disaster recovery environment needs to be activated.
D、 Create a multimaster read/write instances across multiple AWS Regions Select VPs in us-east-1 and us-west-2 lo make that deployment. Keep the master read/write instance in us-west-2 available to avoid having to activate a disaster recovery environment.
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2022-06-27
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2022-07-14
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