The function of Operating Systems in a client/server network is primarily to manage services for client machines. The Operating System (OS) on a server manages resources and provides services that clients can access over the network. This includes handling requests from client machines, managing network connections, and ensuring that the various applications can access server resources efficiently.
The OS plays a crucial role in coordinating tasks such as authentication, data sharing, and resource allocation among client machines that connect to the server. It ensures that clients can access necessary services like file storage, application hosting, and database management, enabling them to operate seamlessly within the network.
In contrast, other choices do not accurately reflect the primary responsibility of Operating Systems in this context. Storing data locally on each machine is more typical of local storage solutions, providing internet access to clients is a function of network infrastructure rather than operating systems alone, and running server-side code pertains more specifically to server applications rather than the broader functions of an OS in managing client-server interactions.