Which task is the company’s responsibility, according to the AWS shared responsibility model?

Explanations:

Patching the operating system is the responsibility of AWS, as DynamoDB is a managed service and AWS handles the underlying infrastructure, including the operating system.

Provisioning hosts is also AWS’s responsibility in the context of DynamoDB, as it is a fully managed database service and AWS manages the underlying hardware and server infrastructure.

Managing database access permissions is the customer’s responsibility. Users must configure and manage access controls for their DynamoDB tables, ensuring that only authorized users and applications can access the data.

Securing the operating system is the responsibility of AWS, as the company does not have direct access to the underlying infrastructure of a managed service like DynamoDB. AWS secures the infrastructure and operating systems of their services.