A network operating system (NOS) is an operating system that manages network resources: essentially, an operating system that includes special functions for connecting computers and devices into a local area network (LAN).
What are the Network Operating Systems?
There are two basic types of network operating systems, the peer-to-peer NOS and the client/server NOS: Peer-to-peer network operating systems allow users to share network resources saved in a common, accessible network location.
What are the 4 Roles of an operating system?
Operating system functions
- Controls the backing store and peripherals such as scanners and printers.
- Deals with the transfer of programs in and out of memory.
- Organises the use of memory between programs.
- Organises processing time between programs and users.
- Maintains security and access rights of users.
How does network operating system works?
Unlike operating systems, such as Windows, that are designed for single users to control one computer, network operating systems (NOS) coordinate the activities of multiple computers across a network. The network operating system acts as a director to keep the network running smoothly.
What is the example of network operating system?
Some examples of network operating systems include Microsoft Windows Server 2003, Microsoft Windows Server 2008, UNIX, Linux, Mac OS X, Novell NetWare, and BSD.
What are the 5 main roles of an operating system?
Important functions of an operating System:
- Security – …
- Control over system performance – …
- Job accounting – …
- Error detecting aids – …
- Coordination between other software and users – …
- Memory Management – …
- Processor Management – …
- Device Management –
Why do we need an operating system?
– [Instructor] The operating system is the most important computer software that manages hardware and software resources. An operating system takes the road of reducing the barrier of managing tasks and their resources, providing the interfaces for various hardware and software components. …