ExpertHard1 markMultiple Choice
AWS SAP-C02 · Question 19 · Domain 4.4: Modernization Requirements
A company is modernizing a batch processing application. The application receives files in S3, processes them, and stores results in DynamoDB. Processing takes between 2 and 10 minutes per file. The workload is highly variable. Which compute option is MOST cost-effective and requires the least operational overhead?
A company is modernizing a batch processing application. The application receives files in S3, processes them, and stores results in DynamoDB. Processing takes between 2 and 10 minutes per file. The workload is highly variable. Which compute option is MOST cost-effective and requires the least operational overhead?
Answer options:
A.
AWS Lambda functions triggered by S3 events.
B.
AWS Fargate tasks triggered by Amazon EventBridge.
C.
Amazon EC2 instances in an Auto Scaling group.
D.
AWS Glue ETL jobs.
How to approach this question
Choose the serverless compute option suited for longer-running tasks.
Full Answer
B.AWS Fargate tasks triggered by Amazon EventBridge.✓ Correct
AWS Fargate provides serverless compute for containers, ideal for batch processing without managing EC2 instances.
Common mistakes
Choosing Lambda for tasks that approach its maximum timeout limit.
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