Your developers have been given access to a CodeCommit Repository. You need to ensure that if any changes are made to a repository, notifications are sent accordingly. Which of the below 2 destinations can be used for the notifications.

Answer options:

A.AWS Lambda
B.AWS SNS
C.AWS Config
D.AWS IAM

Answer – A and B
The AWS Documentation mentions the following.
You can configure an AWS CodeCommit repository so that code pushes or other events trigger actions, such as sending a notification from Amazon Simple Notification Service (Amazon SNS) or invoking a function in AWS Lambda. You can create up to ten triggers for each AWS CodeCommit repository.
Option C is incorrect since this is used to monitor configuration changes.
Option D is incorrect since this is used for managing IAM users.
For more information on the notification, please refer to the below URL-
https://docs.aws.amazon.com/codecommit/latest/userguide/how-to-notify.html