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文章以cisco公司的路由器为例,介绍了实际网络拓扑结构中,利用访问控制列表来实现网络安全。特别提供了对目前常见网络安全问题的解决方案。
Article cisco router company as an example, describes the actual network topology, the use of access control lists to achieve network security. In particular provides a solution to the current common network security issues.