Ultimate access to all questions.
A company needs to move its write-intensive Amazon RDS for PostgreSQL database from the eu-west- 1Region to the eu-north-1 Region.As part of the migration, the company needs to change from Amazon RDS for PostgreSQL to Amazon Aurora PostgreSQL. The company is using a new AWS account to host a new Aurora PostgreSQL DB cluster. The RDS database is encrypted with an AWS managed AWS Key Management Service (AWS KMS) key. There must be no interruption to applications that use the RDS for PostgreSQL DB instance. Which solution will meet these requirements?
A
Create VPC peering between the VPCs in both accounts. Take a snapshot of the RDS DB instance.Export the snapshot to Amazon S3. Create an S3 gateway endpoint. Use the S3 sync command for ongoing synchronization of data. Restore the snapshot from Amazon S3 in the Aurora account. Migrate the snapshot to the Aurora DB cluster.
B
Create VPC peering between the VPCs in both accounts. Import the AWS managed KMS key to the Aurora account Take a snapshot of the RDS DB instance. Share the snapshot with the Aurora account. Copy the shared snapshot to eu-north-1in the Aurora account. Migrate the shared snapshot to the Aurora DB cluster. Use AWS Database Migration Service (AWS DMS) with ongoing replication to complete the migration
C
Create VPC peering between the VPCs in both accounts. Copy the AWS managed KMS key to the Aurora account. Create an Aurora cross-Region read replica of the RDS DB instance in the Aurora account. Promote the read replica from standby DB instance to primary DB instance
D
Create VPC peering between the VPCs in both accounts. Create a multi-Region customer managed KMS key in the RDS account, and share the key with the Aurora account. Modify the cluster to use the customer managed KMS key. Take a snapshot of the RDS DB instance. Share the snapshot with the Aurora account. Copy the shared snapshot to eu- north-1 in the Aurora account. Migrate the shared snapshot to the Aurora DB cluster. Use AWS Database Migration Service (AWS DMS) with ongoing replication to complete the migration