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SAA-C03 · Question #399

SAA-C03 Question #399: Real Exam Question with Answer & Explanation

The correct answer is B: Use Amazon Elastic Container Service (Amazon ECS) with the AWS Fargate launch type to. AWS Lambda is not suitable for long-running jobs that can take up to 20 minutes, as Lambda has a maximum execution duration of 15 minutes. Amazon ECS with AWS Fargate allows you to run containers without managing EC2 instances, providing a scalable and highly available environmen

Submitted by haru.x· Mar 4, 2026Design High-Performing Architectures

Question

A media streaming company is redesigning its infrastructure to accommodate increasing demand for video content that users consume daily. The company needs to process terabyte-sized videos to block some content in the videos. Video processing can take up to 20 minutes. The company needs a solution that is cost-effective, highly available, and scalable. Which solution will meet these requirements?

Options

  • AUse AWS Lambda functions to process the videos. Store video metadata in Amazon DynamoDB.
  • BUse Amazon Elastic Container Service (Amazon ECS) with the AWS Fargate launch type to
  • CUse Amazon EMR to process the videos with Apache Spark. Store video content in Amazon FSx
  • DDeploy a containerized video processing application on Amazon Elastic Kubernetes Service

Explanation

AWS Lambda is not suitable for long-running jobs that can take up to 20 minutes, as Lambda has a maximum execution duration of 15 minutes. Amazon ECS with AWS Fargate allows you to run containers without managing EC2 instances, providing a scalable and highly available environment. You can scale Fargate tasks to handle large and parallel video processing jobs. Amazon Aurora is a highly available, managed relational database. S3 Intelligent-Tiering is cost-effective for storing large video files with variable access

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