How should the Engineer implement these checks using Amazon Inspector?

A financial institution provides security-hardened AMIs of Red Hat Enterprise Linux 7.4 and Windows Server 2016 for its application teams to use in deployments. A DevOps Engineer needs to implement an automated daily check of each AMI to monitor for the latest CVE.

How should the Engineer implement these checks using Amazon Inspector?
A . Install the Amazon Inspector agent in each AM
B . Configure AWS Step Functions to launch an Amazon EC2 instance for each operating system from the hardened AMI, and tag the instance with SecurityCheck: True. Once EC2 instances have booted up, Step Functions will trigger an Amazon Inspector assessment for all instances with the tag SecurityCheck: True. Implement a scheduled Amazon CloudWatch Events rule that triggers Step Functions once each day.
C . Tag each AMI with SecurityCheck: True. Configure AWS Step Functions to first compose an Amazon Inspector assessment template for all AMIs that have the tag SecurityCheck: True and second to make a call to the Amazon Inspector API action StartAssessmentRun. Implement a scheduled Amazon CloudWatch Events rule that triggers Step Functions once each day.
D . Tag each AMI with SecurityCheck: True. Implement a scheduled Amazon Inspector assessment to run once each day for all AMIs with the tag SecurityCheck: True. Amazon Inspector should automatically launch an Amazon EC2 instance for each AMI and perform a security assessment.
E . Tag each instance with SecurityCheck: True. Implement a scheduled Amazon Inspector assessment to run once each day for all instances with the tag SecurityCheck: True. Amazon Inspector should automatically perform an in-place security assessment for each AM

View Answer

Answer: A