According to the AWS shared responsibility model, which task is the customer’s responsibility?
Maintaining the infrastructure needed to run AWS Lambda
Updating the operating system of Amazon DynamoDB instances
Maintaining Amazon S3 infrastructure
Updating the guest operating system on Amazon EC2 instances
Explanations:
AWS is responsible for maintaining the infrastructure needed to run AWS Lambda.
Amazon DynamoDB is fully managed by AWS, including operating system updates.
AWS is responsible for maintaining the infrastructure of Amazon S3.
Customers are responsible for updating the guest OS on Amazon EC2 instances they control.
I value that the answer is:
Updating the guest operating system on Amazon EC2 instances