What is network system call in os

2: OS Structures 9 A System Call is the main way a user program interacts with the Operating System. code for system call 13 operating system user program use parameters from table X register X X: parameters for call load address X system call 13 Figure 3.1 Figure 2.8 OPERATING SYSTEM STRUCTURES System Calls

An operating system is a powerful, and usually large, program that controls and manages the hardware and other software on a computer. All computers and computer-like devices require operating systems, including your laptop, tablet , desktop, smartphone, smartwatch, and router . Some operating systems, such as UNIX and the Mac OS, have networking functions built in. The term network operating system is generally reserved for software that enhances a basic operating system by adding networking features. Novell Netware, Artisoft's LANtastic, Microsoft Windows Server, and Windows NT are examples of a NOS.

Network File System Overview-- The Network File System (NFS) is a distributed file system that allows users to access files and directories located on remote computers and treat those files and directories as if they were local.

The System Call is the Request for Running any Program and for Performing any Operation on the System. When a user First Time Starts the System then the System is in the user Mode and When he request For a Service then the User Mode will be Converted into the Kernel Mode Which just Listen the Request... Oct 17, 2017 ยท System failures due to software issues can occur if the issue in the software, such as a bad line of code, is severe enough. The system failure and subsequent computer shut down occurs as an attempt to prevent damage to other software or the operating system. Failure, Hardware terms, Software terms, System error The network operating system provides the mechanism to integrate all the components of the network and allow multiple users to simultaneously share the same resources irrespective of physical location. UNIX/Linux and the Microsoft family of Windows Servers are examples of client/server network operating systems.