1 局域网建设需求 1.1概述 随着信息技术的不断发展,网络应用不断丰富,信息化、网络化也越来越成为整个社会的发展的趋势和动力,同时也给传统的思想观念和工作方式带来巨大的冲击和变革。计算机网络作为信息化和网络化的硬件基础和平台,正为社会进步和国民经济发展起着越来越大的促进作用,在信息时代、网络时代,计算机网络已融入了各行各业,并渐渐的成为各行业运行、生产的一部分,同时也大大促进了这些行业的发展。 1 LAN construction needs 1.1 Overview With the continuous development of information technology, network applications continue to enrich, information technology, networking has also become increasingly the trend of the development of society and motivation, but also to the traditional ideas and working methods to bring Huge impact and change. As a hardware foundation and platform for informatization and networking, computer networks are playing a more and more significant role in promoting social progress and national economic development. In the information age and the Internet age, computer networks have been integrated into all walks of life and gradually Has become part of the operation and production of various industries and has greatly promoted the development of these industries.