What does NFS stand for in the context of network file systems?

NFS stands for Network File System, a protocol developed by Sun Microsystems in the 1980s that allows file sharing over a network. NFS enables users to access files on remote servers as if they were local files, facilitating easier collaboration and resource sharing among different computing devices across a network.

The primary function of NFS is to provide a standardized way for systems to communicate, allowing for seamless file access and manipulation between machines regardless of their underlying operating system. This capability is essential in environments where multiple users need to work with a shared set of files, such as in enterprise networks or research institutions.

Unlike the other choices, which suggest varying functions or systems, "Network File System" directly identifies the core service that NFS offers—specifically, file system management within a networked environment. This distinction is vital for understanding how NFS operates and its significance in networking.