上集讲到皮江提出需要把系统现有的功能在业务中利用起来。阿蔡很是有兴趣,就要求皮江简明扼要地给大家讲解一下。皮江随手在墙上挂的白板上画了一个网络的示意图,介绍了一下服务器和客户机的关系。然后指着服务器介绍道:“网络最基本的功能是文件和打印服务。因为文件可以在服务器一端存储起来,供给所有的网络用 On the set mentioned Pidgeon put forward the need to use the existing functions of the system in business use up. A Cai is very interested in, requires a clear and concise Pijiang explain to you. Pijiang readily hanging on the wall whiteboard drawn a schematic diagram of the network, introduced the relationship between the server and client. Then pointed to the server, said: "The most basic function of the network file and print services, because the file can be stored at one end of the server, for all network use