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一、服务器的概念 严格说来,服务器(Server)并无准确的定义。事实上,服务器一词更多意义上是作为功能界定的,是随着分布式计算环境(DistributedComputing Environment,DCE)或称网络计算环境以及客户/服务器计算模式(Client/ServerComputingmodels) 的逐渐发展而派生出来的。在C/S计算模式下,将用户实际应用处理的一端称为客户端,即Client端,通常选用图形界面(GUI)的操作简便、价格相对便宜、功能和性能相对简单的硬件作为客户机,实现用户界面以及应用流程;同时,选用I/O吞吐量大,事务处理能力强的硬件作为服务器,
First, the concept of server Strictly speaking, the server (Server) and no accurate definition. In fact, the term server is more defined as a function, which is derived from the gradual development of Distributed Computing Environment (DCE) or network computing environment and client / server computing mode (Client / ServerComputingmodels) from. In the C / S computing mode, the end of the user’s actual application processing is referred to as a client, that is, a client. Generally, a graphical user interface (GUI) is usually used, which is easy to operate, relatively inexpensive, and has relatively simple functions and relatively simple functions. To achieve the user interface and application process; the same time, the choice of I / O throughput, transaction processing hardware as a server,