Hybrid Cloud: businesses that keep an on-premises infrastructure alongside a cloud infrastructure
Therefore, two ways of dealing with IT systems:
One for the AWS cloud (using the AWS console, CLI, and AWS APls)
One for their on-premises infrastructure
AWS Outposts are "server racks" that offers the same AWS infrastructure, services, APls & tools to build your own applications on-premises just as in the cloud
AWS will setup and manage "Outposts Racks"' within your on-premises intrastructure and you can start leveraging AWS services on-premises
You are responsible for the Outposts Rack physical security