A solutions architect is creating a data processing job that runs once daily and can...

AWS Fargate with Amazon ECS is a serverless, fully managed compute engine for containers. Fargate eliminates the need to provision or manage servers, and is ideal for periodic, long-running batch jobs. You only pay for the resources consumed during job execution, making it cost-effective for jobs that run infrequently. Lambda is not suitable because the maximum execution time is 15 minutes, but the job can take up to 2 hours.

AWS Documentation Extract:

“AWS Fargate lets you run containers without managing servers or clusters. Fargate is ideal for batch jobs, event-driven processing, and scheduled tasks that require hours of compute.”

(Source: AWS Fargate documentation)

A: Reserved Instances are cost-inefficient for infrequent workloads and require server management.

B: Lambda has a hard limit of 15 minutes per execution, insufficient for this job.

D: ECS on EC2 requires you to manage and provision EC2 instances, increasing cost and management overhead.