Last week there was an incident in your company where critical files were deleted from the Amazon S3 bucket. Your manager has asked you to configure event notification for changes made to objects in Amazon S3. While publishing events from Amazon S3, which of the following cannot be used as the destination?

Answer options:

A.Amazon SNS
B.AWS Lambda
C.Amazon SQS
D.Amazon CloudWatch Events.

Correct Answer – D
Amazon S3 events can be sent to the following destinations & not to Amazon CloudWatch Events.
· Amazon SNS
· AWS Lambda
· Amazon SQS 
Option A, B, C are incorrect as Amazon S3 supports these services as a destination for sending notifications.
For more information on Amazon S3 event notification, refer to the following URL-
https://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html