A startup is deploying a web application on Amazon EC2. The application requires a persistent block storage volume to host its relational database, where data must persist even if the EC2 instance is stopped. Additionally, the application requires a highly scalable and durable object storage solution to store and serve user-uploaded profile photos. Which two AWS storage services should the startup choose to meet these requirements? (Select TWO.)
- Amazon Elastic Block Store (Amazon EBS)Answer
- Amazon Simple Storage Service (Amazon S3)Answer
- CAmazon Elastic File System (Amazon EFS)
- DAmazon EC2 Instance Store
- EAWS Storage Gateway
Answer
Amazon Elastic Block Store (Amazon EBS) and Amazon Simple Storage Service (Amazon S3)
The correct choices are Amazon Elastic Block Store (Amazon EBS) and Amazon Simple Storage Service (Amazon S3). Amazon EBS provides persistent block-level storage volumes for Amazon EC2 instances, which is ideal for database storage where data must survive instance stops. Amazon S3 provides highly durable and scalable object storage, which is the industry standard for storing user-uploaded media files like profile photos.
Step-by-Step Solution
Key Concept
Understanding the difference between block storage (EBS) and object storage (S3) for specific application workloads.