网络安全与防火墙技术

Network Security and Firewall Technology

从信息安全的角度出发,阐述了网络安全的重要性,并从防火墙的基本类型着手,论述了防火墙部署原则,又从防火墙部署的位置详细阐述了防火墙的选择标准。

From the point of view of information security,explained the importance of network security,and proceed from the basic types of firewalls,discussed the deployment of a firewall,the firewall deployment from the position of a detailed explanation of the criteria for selecting a firewall.