Topic 1 Question 575
A company deploys its applications on Amazon Elastic Kubernetes Service (Amazon EKS) behind an Application Load Balancer in an AWS Region. The application needs to store data in a PostgreSQL database engine. The company wants the data in the database to be highly available. The company also needs increased capacity for read workloads.
Which solution will meet these requirements with the MOST operational efficiency?
Create an Amazon DynamoDB database table configured with global tables.
Create an Amazon RDS database with Multi-AZ deployments.
Create an Amazon RDS database with Multi-AZ DB cluster deployment.
Create an Amazon RDS database configured with cross-Region read replicas.
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コメント(8)
- 正解だと思う選択肢: C
DB cluster deployment can scale read workloads by adding read replicas. This provides increased capacity for read workloads without impacting the write workload.
👍 4luiscc2023/08/01 - 正解だと思う選択肢: C
RDS Multi-AZ DB cluster deployments provide high availability, automatic failover, and increased read capacity. A multi-AZ cluster automatically handles replicating data across AZs in a single region. This maintains operational efficiency as it is natively managed by RDS without needing external replication. DynamoDB global tables involve complex provisioning and requires app changes. RDS read replicas require manual setup and management of replication. RDS Multi-AZ clustering is purpose-built by AWS for HA PostgreSQL deployments and balancing read workloads.
👍 4Guru4Cloud2023/08/21 - 正解だと思う選択肢: C
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👍 1mrsoa2023/08/04
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