AWS Certified Solutions Architect - Associate SAA-C03 — Topic 1 Question 105

Question

A company is preparing to deploy a new serverless workload. A solutions architect must use the principle of least privilege to configure permissions that will be used to run an AWS Lambda function. An Amazon EventBridge (Amazon CloudWatch Events) rule will invoke the function. Which solution meets these requirements?

Accepted Answer

Correct answer: D. The correct answer is D. Option D: Add a resource-based policy to the function with lambda:InvokeFunction as the action and Service: events.amazonaws.com as the principal. AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead.

AWS Certified Solutions Architect - Associate SAA-C03 — Question 105