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SAA-C03 · Question #192

SAA-C03 Question #192: Real Exam Question with Answer & Explanation

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Submitted by chen.hong· Mar 4, 2026Design Cost-Optimized Architectures

Question

A company is designing a new application that uploads files to an Amazon S3 bucket. The uploaded files are processed to extract metadata. Processing must take less than 5 seconds. The volume and frequency of the uploads vary from a few files each hour to hundreds of concurrent uploads. Which solution will meet these requirements MOST cost-effectively?

Options

  • AConfigure AWS CloudTrail trails to log Amazon S3 API calls. Use AWS AppSync to process the
  • BConfigure a new object created S3 event notification within the bucket to invoke an AWS Lambda
  • CConfigure Amazon Kinesis Data Streams to deliver the files to the S3 bucket. Invoke an AWS
  • DDeploy an Amazon EC2 instance. Create a script that lists all files in the S3 bucket and processes

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