According to the AWS shared responsibility model, the customer is responsible for applying the latest security updates and patches for which of the following?
Amazon DynamoDB
Amazon EC2 instances
Amazon RDS instances
Amazon S3
Explanations:
Amazon DynamoDB is a fully managed NoSQL database service, where AWS is responsible for managing security updates and patches. Customers do not need to apply updates.
Customers are responsible for applying the latest security updates and patches to their Amazon EC2 instances, as these are virtual servers managed by the customer.
Amazon RDS (Relational Database Service) handles patching and updates for the managed database instances, so the responsibility lies with AWS for this service.
Amazon S3 is a managed storage service where AWS is responsible for security updates and maintenance, meaning customers do not apply patches or updates.