A developer is writing a serverless application that requires an AWS Lambda function to be...

Vendor: Amazon Web Services
Product: DVA-C02
Update on: Jul 19, 2025
Questions: 368

Amazon Web Services DVA-C02 Question Answer

A developer is writing a serverless application that requires an AWS Lambda function to be invoked every 10 minutes.

What is an automated and serverless way to invoke the function?

Deploy an Amazon EC2 instance based on Linux, and edit its /etc/confab file by adding a command to periodically invoke the lambda function

Configure an environment variable named PERIOD for the Lambda function. Set the value to 600.

Create an Amazon EventBridge rule that runs on a regular schedule to invoke the Lambda function.

Create an Amazon Simple Notification Service (Amazon SNS) topic that has a subscription to the Lambda function with a 600-second timer.

Amazon Web Services DVA-C02 Summary

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