AWS Certified Solutions Architect - Professional
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A company is deploying a new web-based application that requires a storage solution for its Linux application servers. The goal is to have a centralized location for application data updates across all instances. The active dataset size is expected to be up to 100 GB. During peak operations, which last for 3 hours daily, the application will require a total read throughput of 225 MiBps. The solutions architect needs to design a Multi-AZ solution that ensures a copy of the data is available in another AWS Region for disaster recovery (DR) purposes, with a Recovery Point Objective (RPO) of less than 1 hour. Which storage solution meets these stringent requirements?
A
Deploy a new Amazon Elastic File System (Amazon EFS) Multi-AZ file system. Configure the file system for 75 MiBps of provisioned throughput. Implement replication to a file system in the DR Region.
B
Deploy a new Amazon FSx for Lustre file system. Configure Bursting Throughput mode for the file system. Use AWS Backup to back up the file system to the DR Region.
C
Deploy a General Purpose SSD (gp3) Amazon Elastic Block Store (Amazon EBS) volume with 225 MiBps of throughput. Enable Multi-Attach for the EBS volume. Use AWS Elastic Disaster Recovery to replicate the EBS volume to the DR Region.
D
Deploy an Amazon FSx for OpenZFS file system in both the production Region and the DR Region. Create an AWS DataSync scheduled task to replicate the data from the production file system to the DR file system every 10 minutes.