A user has setup an RDS DB with Oracle. The user wants to get notifications when someone modifies the security group of that DB. How can the user configure that?

A. It is not possible to get th

e notifications on a change in the security group

B. Configure SNS to monitor security group changes

C. Configure event notification on the DB security group

D. Configure the CloudWatch alarm on the DB for a change in the security group

Expl

anation:

Amazon RDS uses the Amazon Simple Notification Service to provide a notification when an Amazon RDS event occurs. These events can be configured for source categories, such as DB instance, DB security group, DB snapshot and DB parameter group. If

the user is subscribed to a Configuration Change category for a DB security group, he will be notified when the DB security group is changed.