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Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 216 Topic 22 Discussion

Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 216 Topic 22 Discussion

SAA-C03 Exam Topic 22 Question 216 Discussion:
Question #: 216
Topic #: 22

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?


A.

Configure AWS CloudTrail trails to log Amazon S3 API calls. Use AWS AppSync to process the files.


B.

Configure a new object created S3 event notification within the bucket to invoke an AWS Lambda function to process the files.


C.

Configure Amazon Kinesis Data Streams to deliver the files to the S3 bucket. Invoke an AWS Lambda function to process the files.


D.

Deploy an Amazon EC2 instance. Create a script that lists all files in the S3 bucket and processes new files. Use a cron job that runs every minute to run the script.


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