Which of the following provides services to hosts on its network?

The correct answer is a server because it is specifically designed to provide various services to hosts on a network. Servers manage resources such as files, applications, and databases, allowing multiple clients (hosts or devices) to access and use these resources remotely. These services can include web hosting, email management, and data storage, among others. A server operates with dedicated hardware and software configurations tailored to handle requests from other devices on the network efficiently.

In contrast, while routers, switches, and access points play critical roles in network communication, they do not primarily provide services to hosts. Routers are used to direct traffic between different networks, switches connect devices within the same network and facilitate communication, and access points serve as gateways for wireless devices to connect to a wired network. Their primary functions revolve around connectivity and data packet management rather than providing services directly to hosts.