Which solution will meet these requirements?

A company discovers a billing anomaly in its AWS account. A security consultant investigates the anomaly and discovers that an employee who left the company 30 days ago still has access to the account.

The company has not monitored account activity in the past.

The security consultant needs to determine which resources have been deployed or reconfigured by the employee as quickly as possible.

Which solution will meet these requirements?
A . In AWS Cost Explorer, filter chart data to display results from the past 30 days. Export the results to a data table. Group the data table by re-source.
B . Use AWS Cost Anomaly Detection to create a cost monitor. Access the detection history. Set the time frame to Last 30 days. In the search area, choose the service category.
C . In AWS CloudTrail, filter the event history to display results from the past 30 days. Create an Amazon Athena table that contains the data. Partition the table by event source.
D . Use AWS Audit Manager to create an assessment for the past 30 days. Apply a usage-based framework to the assessment. Configure the assessment to assess by resource.

View Answer

Answer: C