自从前的飞鸽传书,狼烟传信到书信来往,再到后来有了电话,因特网,社会都在不断地进步,人与人的联系也越来越频繁,联系的方式也变得越来越多,所包含的科学技术含量也越来越高。目前,因特网已经走进家家户户,应用的范围也变得十分广泛。在因特网的基础上延伸出了比因特网范围小的网络联系方式,局域网。局域网多为范围较小的地域的联系方式,本文将通过对局域网在办公工作上的应用,以及对信息管理的影响。 Since the previous Flying Pigeon letters, letters and letters to the correspondence, and then have a phone call, the Internet, society are constantly improving, people are more and more frequent contact, the way the contact has become more and more The more science and technology involved, the more content it contains. At present, the Internet has entered every household, the scope of application has become very extensive. In the Internet based on the extension of the Internet than a small range of Internet contacts, LAN. Local area network mostly for a smaller area of ​​contact, this article will be through the LAN in office work on the application, and the impact of information management.