随着当前我国科学技术的不断进步和发展,互联网技术得到了迅猛的发展。局域网在办公、信息传递以及娱乐教育当中都有着非常广泛的应用,但是在资源以及信息共享的同时,往往也存在着一定的安全隐患。本文笔者基于此主要来分析探究目前阶段局域网硬件维护以及安全维护的有关策略,为局域网的稳定发展奠定坚实的基础。 With the continuous progress and development of science and technology in our country, the Internet technology has been rapidly developed. LAN has a very wide range of applications in office, information transmission and entertainment education, but there are also some potential security risks while sharing resources and information. Based on this, the author mainly analyzes and discusses the strategies of hardware maintenance and security maintenance of the LAN in the current stage, laying a solid foundation for the stable development of the LAN.