SAA-C03 · Question #744
SAA-C03 Question #744: Real Exam Question with Answer & Explanation
The correct answer is C: Store the product manuals in an Amazon Elastic File System (Amazon EFS) volume. Mount the. Amazon EFS provides a shared, fully managed file system that can be mounted on all EC2 instances. This ensures that all instances have consistent, up-to-date access to the product manuals without requiring code changes. EFS automatically scales with demand, supporting rapid insta
Question
A company hosts a website on Amazon EC2 instances that run Amazon Linux. The instances are behind an Application Load Balancer (ALB) and are part of an Auto Scaling group. Each instance uses Amazon Elastic Block Store (Amazon EBS) volumes to store product manuals. New instances often have outdated data. The new instances occasionally take up to 30 minutes to receive updates from an external source. The company must ensure that all instances have up-to-date product manuals. The company needs a solution that can adapt quickly to increased demand. The solution must not require modifications for the application code. Which solution will meet these requirements?
Options
- AStore the product manuals on instance store volumes that are attached to each EC2 instance.
- BStore the product manuals in an Amazon S3 bucket. Configure the EC2 instances to download
- CStore the product manuals in an Amazon Elastic File System (Amazon EFS) volume. Mount the
- DStore the product manuals in an Amazon S3 bucket. Use the S3 Standard-Infrequent Access (S3
Explanation
Amazon EFS provides a shared, fully managed file system that can be mounted on all EC2 instances. This ensures that all instances have consistent, up-to-date access to the product manuals without requiring code changes. EFS automatically scales with demand, supporting rapid instance scaling in the Auto Scaling group.
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