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【SAA-C03助理级解决方案架构师认证】
A company is running a multi-tier web application on premises.The web application is containerized and runs on a number of Linux hosts connected to a PostgreSQL database that contains user records.The operational overhead of
maintaining the infrastructure and capacity planning is limiting the company's growth. A solutions architect must improve the application's infrastructure.Which combination of actions should the solutions architect take to accomplish this?(Select TWO.)
A : Migrate the PostgreSQL database to Amazon Aurora
B : Migrate the wed application to be hosted on Amazon EC2 instances.
C : Set up an Amazon CloudFront distribution for the web application content.
D : Set up Amazon ElastiCache between the web application and the PostgreSQL database
E : Migrate the web application to be hosted on AWS Fargate with Amazon Elastic Container Service (Amazon ECS)
正确答案 AE