随着经济的发展,计算机网络也越来越普及,相应的网络安全问题就随之而来。本文从计算机局域网网络安全存在的主要因素为突破口,分析影响计算机局域网网络正常运行的存在问题,从不同角讨论了计算机局域网络的安全解决方案与策略。 With the economic development, computer networks are also becoming more and more popular, and the corresponding network security problems follow. In this paper, the main factors that exist in the computer network security are the breakthrough point, and the problems that affect the normal operation of the computer LAN are analyzed. The security solutions and strategies of the computer local area network are discussed from different angles.