Exam AWS Certified Developer Associate topic 1 question 212 discussion

Exam question from Amazon's AWS Certified Developer Associate

Question #: 212
Topic #: 1

[All AWS Certified Developer Associate Questions]

A company stores the photographs in an Amazon S3 bucket. The company wants to resize the photographs automatically after writing the photographs to the S3 bucket. The company creates an AWS Lambda function to resize the photographs.

Which solution will meet these requirements?

A. Configure S3 Event Notifications to invoke the Lambda function
B. Configure an S3 Lifecycle rule to invoke the Lambda function.
C. Configure S3 Select on a schedule to invoke the Lambda function.
D. Configure S3 Storage Lens to invoke the Lambda function.

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Suggested Answer: A 🗳️

by saysamsuf at Nov. 24, 2022, 9:15 p.m.

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perfmon

1 year, 3 months ago

A. - S3 Event Notifications allow you to configure notifications for specific events that occur in your S3 bucket, such as object creation, deletion, or restoration. - By configuring S3 Event Notifications to invoke a Lambda function, you can trigger the Lambda function whenever the specified event occurs in the S3 bucket. - This option is suitable for scenarios where you want real-time processing or immediate response to events happening in your S3 bucket.

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2 years, 6 months ago

https://docs.aws.amazon.com/lambda/latest/dg/with-s3.html You can use Lambda to process event notifications from Amazon Simple Storage Service. Amazon S3 can send an event to a Lambda function when an object is created or deleted. You configure notification settings on a bucket, and grant Amazon S3 permission to invoke a function on the function's resource-based permissions policy.

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