FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -This is the correct answer because Network operating system (NOS) is the specialized software used by the central server to control the client/server network. A network operating system (NOS) is software that enables different computers to connect and is used by some powerful computers.

Detailed explanation-2: -A client-server network is a form of internet network that consists of a single central computer functioning as a server and directing several other computers, referred to as clients. Clients can access shared files and information kept on the serving machine by connecting to the server.

Detailed explanation-3: -Workstation operating systems in a client/server network include Windows 2000, Windows XP, Windows Vista, and Windows 7. Their operations and processes are primarily designed for client computers, and they are also less expensive than server operating systems.

Detailed explanation-4: -A client server network requires a specialist network operating system. As files are stored on the server and they can be backed up centrally.-Client machines (workstations) do not need much software or file storage of their own.

Detailed explanation-5: -Network operating system (NOS) software needs to be installed on each computer and server connected to a client/server network in order to provide the services necessary for the devices to communicate. It provides a set of common rules that control communication between devices on the network.