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Answer: AWS CloudTrail, providing visibility into API calls and actions taken within an AWS account, allowing for log retention and review.
The correct answer is C, AWS CloudTrail. AWS CloudTrail is a service that provides a history of actions taken in an AWS account, including API calls made to AWS services. It allows you to monitor and retain account activity logs for review. In this scenario, the system administrator can use CloudTrail to identify who made the API call to terminate the EC2 instance by examining the logs, which will show the user or service that made the call, the action performed, and the source IP address. This service is specifically designed for auditing and tracking resource changes within AWS, making it the most suitable choice for this purpose.
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Which AWS service enables tracking and identifying the user responsible for terminating an EC2 instance in an AWS account?
A
Amazon Inspector, which secures applications by assessing resources for vulnerabilities or deviations from best practices.
B
Amazon Pinpoint, facilitating customer engagement through various communication channels like email, SMS, and push notifications.
C
AWS CloudTrail, providing visibility into API calls and actions taken within an AWS account, allowing for log retention and review.
D
AWS Trusted Advisor, offering best practice recommendations for improving cost, security, and performance in the AWS environment.