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概述了防火墙技术的发展现状,从因特网(Internet)安全角度分析了各种防火墙技术的优点和缺陷,对于防火墙设计中的一些问题提出了解决方法。
The current status of the development of firewall technology is summarized. The advantages and disadvantages of various firewall technologies are analyzed from the perspective of Internet security. Some solutions to some problems in firewall design are put forward.