Q40 — AWS SAA-C03 Ch.1

Question 40 of 65 | ← Chapter 1

Q40. 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 web 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) ✓

Correct Answer: A. Migrate the PostgreSQL database to Amazon Aurora, E. Migrate the web application to be hosted on AWS Fargate with Amazon Elastic Container Service (Amazon ECS)

Explanation

A. Migrate the PostgreSQL database to Amazon Aurora: Amazon Aurora is a managed relational database service that offers high performance, scalability, and durability. By migrating the PostgreSQL database to Amazon Aurora, the company can offload the operational tasks of managing the database infrastructure, such as capacity planning, patching, and backups, to AWS.E. Migrate the web application to be hosted on AWS Fargate with Amazon ECS: AWS Fargate with Amazon ECS is a serverless compute engine for containers. By migrating the web application to AWS Fargate, the company can eliminate the need to manage and provision the underlying infrastructure. AWS Fargate automatically handles tasks such as capacity provisioning, scaling, and patching, allowing the company to focus on developing and deploying their containerized application.a .将PostgreSQL