Which task is the responsibility of a company that is using Amazon RDS?
Provision the underlying infrastructure.
Create IAM policies to control administrative access to the service.
Install the cables to connect the hardware for compute and storage.
Install and patch the RDS operating system.
Explanations:
Amazon RDS abstracts the underlying infrastructure provisioning; it is managed by AWS.
Creating IAM policies to control access is the responsibility of the company using Amazon RDS.
The installation of physical cables is managed by AWS; users do not handle hardware connections.
AWS handles OS installation and patching for RDS, so users do not need to manage the OS.
I value that the answer is:
Create IAM policies to control administrative access to the service.