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随着计算机网络的日益普及,网络安全问题日益突出。任何企业、单位在建设及使用网络时都要考虑有关网络安全的问题。文章从计算机网络的特点出发,介绍网络安全背景及其重要性、存在的实际问题,分析网络安全的技术对策。
With the increasing popularity of computer networks, network security issues have become increasingly prominent. Any enterprise or entity should consider the issue of network security when constructing and using the network. The article starts with the characteristics of computer network, introduces the background and importance of network security, the existing problems and the technical countermeasures of network security.