Which option is AWS responsible for under the AWS shared responsibility model?

Explanations:

Network and firewall configuration falls under the customer’s responsibility. AWS provides the tools and services, but customers must configure them.

Client-side data encryption is the responsibility of the customer. AWS offers services to assist, but the customer manages their own data encryption.

Management of user permissions is also the responsibility of the customer. AWS provides Identity and Access Management (IAM), but customers set permissions.

AWS is responsible for hardware and infrastructure, which includes the physical security and maintenance of data centers, servers, and networking equipment.