Your company has deployed a web application on Amazon EC2 instances. As part of your security compliance checks, you want to ensure that the operating system patches are up to date. Whose responsibility is it to maintain the operating system in this scenario?
It is AWS's responsibility to maintain the operating system.
It is the customer's responsibility to maintain the operating system.
The responsibility varies and must be specified in a service level agreement (SLA).
Both AWS and the customer are responsible for maintaining the operating system.