AWS Certified Solutions Architect Associate SAA-C03 Practice Question
An e-commerce company needs a file storage solution accessible by multiple Amazon EC2 instances for processing transaction logs and analytics data in real time. The company expects the data volume to grow unpredictably and wants to avoid manual adjustments to storage capacity while minimizing costs. Which storage solution should the company implement to meet these requirements?
Deploy AWS Storage Gateway appliances in EC2 machines.
Use Amazon Elastic Block Store (Amazon EBS) volumes and manually increase capacity as needed.
Implement Amazon Elastic File System (Amazon EFS) with storage auto scaling enabled.
Utilize instance store volumes and manage storage capacity manually.