SOA-C02 · Question #657
SOA-C02 Question #657: Real Exam Question with Answer & Explanation
The correct answer is A: Reconfigure the database to be an Aurora global database. Set the RPO to 20 seconds.. An Aurora global database is designed for disaster recovery and geographic redundancy. It allows you to replicate data across AWS Regions with low- latency replication (typically under a second), meeting the compliance requirement for a distinct geographic location. Aurora global
Question
A company uses an Amazon Aurora PostgreSQL database. The company's compliance policy requires the data to be available in a separate, distinct geographic location. The company must maintain a recovery point objective (RPO) of 20 seconds in disaster recovery scenarios. Which solution will meet these requirements?
Options
- AReconfigure the database to be an Aurora global database. Set the RPO to 20 seconds.
- BReconfigure the database to be an Aurora Serverless v2 database with an Aurora Replica in a
- CModify the database to use a Multi-AZ cluster that has two readable standby instances in
- DAdd an Aurora Replica in a separate Availability Zone. Set the replica lag to 20 seconds.
Explanation
An Aurora global database is designed for disaster recovery and geographic redundancy. It allows you to replicate data across AWS Regions with low- latency replication (typically under a second), meeting the compliance requirement for a distinct geographic location. Aurora global databases also support cross-Region disaster recovery, ensuring data availability in case of a regional failure. Additionally, Aurora's replication can achieve an RPO as low as 1 second, which easily satisfies the 20-second RPO requirement.
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