Which hosting solution is characterized by a service provider that allocates space for your equipment but does not provide the server hardware?

The option that describes a hosting solution where a service provider allocates space for your equipment but does not provide the server hardware is co-location. In a co-location service, you own the server and related hardware and place it in the service provider's data center. The provider offers the physical space, power, cooling, and connectivity, but your organization maintains ownership and responsibility for the server's maintenance and management.

Co-location is beneficial for businesses that want to maintain control over their hardware while also taking advantage of the infrastructure and security features offered by the data center, such as high-speed internet connections and backup power systems. This setup differs from shared hosting, VPS hosting, and dedicated hosting, where the service provider typically owns and maintains the servers and hardware involved.