What distinguishes a deployed service from a hosted service?

The distinction between deployed services and hosted services primarily revolves around where the services are physically located and managed. A deployed service is typically installed and operated directly on the customer’s own infrastructure, meaning it is managed on-site. This allows organizations to have full control over the system, its data, and various aspects of operation.

In contrast, hosted services are managed off-site, typically within the service provider's data centers. This means that the client does not need to worry about the physical infrastructure or maintenance of the application or service, as these are handled by the service provider. Hosted services often include web-based applications that can be accessed via the internet.

This distinction clarifies the difference in responsibility and control associated with each type of service. For example, a company using a hosted service might not have to handle software updates or security measures directly, as these functions are managed by the provider. Conversely, those with a deployed service are responsible for the management and security of the system themselves.

Given this understanding, the choice regarding the physical location of the services and the nature of their management correctly captures the essence of the difference between deployed and hosted services.