Which task is the customer’s responsibility, according to the AWS shared responsibility model?
Patch a guest operating system that is deployed on an Amazon EC2 instance.
Control physical access to an AWS data center.
Control access to AWS underlying hardware.
Patch a host operating system that is deployed on Amazon S3.
Explanations:
Customers are responsible for managing and patching the guest operating systems of their EC2 instances.
AWS is responsible for the physical security of its data centers, not the customer.
Control over underlying hardware is managed by AWS, not the customer.
Amazon S3 is a managed service; customers do not manage or patch host operating systems for it.
I systematize that the answer is:
Patch a guest operating system that is deployed on an Amazon EC2 instance.