【摘要】 本文介绍计算机网络的构筑及信息的获取。网络摸式的进化，网络通讯协议的产生，基于软、硬件基础构成因特网。搜索引擎在信息获取过程中的巧用。更多还原

【Abstract】 This article described the construction of internet and the acquisition of information, the evolution of network model, the genesis of network communication protocol, the internet constituted on software and hardware, and the applied skill of searching engine in the process of information acquisition.更多还原