Topic 1 Question 272
A company hosts a web application on AWS in the us-east-1 Region. The application servers are distributed across three Availability Zones behind an Application Load Balancer. The database is hosted in a MySQL database on an Amazon EC2 instance. A solutions architect needs to design a cross-Region data recovery solution using AWS services with an RTO of less than 5 minutes and an RPO of less than 1 minute. The solutions architect is deploying application servers in us-west-2, and has configured Amazon Route 53 health checks and DNS failover to us-west-2.
Which additional step should the solutions architect take?
Migrate the database to an Amazon RDS for MySQL instance with a cross-Region read replica in us-west-2.
Migrate the database to an Amazon Aurora global database with the primary in us-east-1 and the secondary in us-west-2.
Migrate the database to an Amazon RDS for MySQL instance with a Multi-AZ deployment.
Create a MySQL standby database on an Amazon EC2 instance in us-west-2.
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コメント(11)
- 正解だと思う選択肢: B
B- Aurora provides the minimum RTO and RPO (1 min)
👍 4gd12023/06/24 - 正解だと思う選択肢: B
B for Baurora
👍 3NikkyDicky2023/07/07 - 正解だと思う選択肢: B
B is correct. RTO of A is Usually minutes, not sure will be less than 5p https://docs.aws.amazon.com/prescriptive-guidance/latest/strategy-database-disaster-recovery/choosing-database.html
👍 3vjp_training2023/08/19
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