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服务器是在网络环境下提供网上客户机共享资源(包括查询、存储、计算等)的设备,具有较高的性能,具有可靠性高、吞吐能力强、内存容量大、联网功能强、人机界面友好等特点,是当代以网络为中心的计算机环境的主要设备,在信息化建设中有广泛的应用。服务器按其CPU的结构和功能分类如下: 按CPU芯片分类: (1)Unix(RISC)服务器:SPARC,PA-RISC,MIPS,PowerPC、Alpha等; (2)IA(CISC)服务器:Intel Pentium CPU组成的服务器。
The server is a device that provides online client shared resources (including queries, storage, calculations, etc.) in a network environment. It has high performance, high reliability, strong throughput, large memory capacity, strong networking, and human-machine interface. The characteristics of friendship and so on are the main equipments of the contemporary network-centric computer environment, and have extensive applications in information construction. The server is classified according to its CPU structure and function as follows: According to the CPU chip classification: (1) Unix (RISC) server: SPARC, PA-RISC, MIPS, PowerPC, Alpha, etc.; (2) IA (CISC) server: Intel Pentium CPU The composed server.