SAA-C03 · Question #326
A company runs an application on several Amazon EC2 instances that store persistent data on an Amazon Elastic File System (Amazon EFS) file system. The company needs to replicate the data to another…
The correct answer is D. Use AWS Backup to create a backup plan with a rule that takes a daily backup and replicates it to. AWS Backup supports cross-Region backup for Amazon EFS, allowing automated, scheduled backups and replication to another Region. This managed service simplifies backup management and ensures data resilience without the need for custom scripts or manual processes.
Question
A company runs an application on several Amazon EC2 instances that store persistent data on an Amazon Elastic File System (Amazon EFS) file system. The company needs to replicate the data to another AWS Region by using an AWS managed service solution. Which solution will meet these requirements MOST cost-effectively?
Options
- AUse the EFS-to-EFS backup solution to replicate the data to an EFS file system in another
- BRun a nightly script to copy data from the EFS file system to an Amazon S3 bucket. Enable S3
- CCreate a VPC in another Region. Establish a cross-Region VPC peer. Run a nightly rsync to copy
- DUse AWS Backup to create a backup plan with a rule that takes a daily backup and replicates it to
How the community answered
(57 responses)- A2% (1)
- B14% (8)
- C5% (3)
- D79% (45)
Explanation
AWS Backup supports cross-Region backup for Amazon EFS, allowing automated, scheduled backups and replication to another Region. This managed service simplifies backup management and ensures data resilience without the need for custom scripts or manual processes.
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