What security measure would satisfy these requirements?
A Solutions Architect is developing software on AWS that requires access to multiple AWS services, including an Amazon EC2 instance. This is a security sensitive application, and AWS credentials such as Access Key ID and Secret Access Key need to be protected and cannot be exposed anywhere in the system.
What security measure would satisfy these requirements?
A. Store the AWS Access Key ID/Secret Access Key combination in software comments.
B. Assign an IAM user to the Amazon EC2 instance.
C. Assign an IAM role to the Amazon EC2 instance.
D. Enable multi-factor authentication for the AWS root account.
Answer: B