本文分析了当今网络存在的安全问题，介绍了网络安全防范的设计原则以及实现网络安全的综合解决方案。

This paper analyzes the problems concerning current network security, and introduces the designing principle of network security and a comprehensive solution on how to achieve network security.

youdao

本文分析了当今网络存在的安全问题，介绍了网络安全防范的设计原则以及实现网络安全的综合解决方案。

This paper analyzes the problems concerning current network security, and introduces the designing principle of network security and a comprehensive solution on how to achieve network security.

youdao