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一、服务器的基本概念服务器是网络上一种为客户节点提供各种服务的计算机。它在网络操作系统的控制下,为网络用户提供集中计算、数据库管理等服务,也能够将与其相连的硬盘、磁带、打印机及昂贵的专用通讯设备提供给网络上的客户节点共享。其作用是通过网络操作系统(NOS)把与其相连的磁盘驱动器、打印机、MODEM 和专用通信线路等硬件设备和安装与服务器上的数据库、应用程序等提供给客户站点使用。它是网络中专门提供软便件资源共享服务的计算机。
First, the basic concept of the server The server is a network on the client node to provide a variety of services to the computer. Under the control of the network operating system, it provides network users with services such as centralized computing and database management. It can also share the connected hard disks, tapes, printers and expensive dedicated communication devices to customer nodes on the network. Its role is through the network operating system (NOS) connected to its disk drives, printers, MODEM and dedicated communication lines and other hardware devices and installation and server database, applications provided to the customer site. It is a computer in the network that specializes in providing software sharing services for soft-wares.