防火墙技术及其应用浅析

Analysis on the Firewall Technique and Its Application

防火墙技术是有效保证网络安全的重要手段之一。阐述了防火墙技术的基本概念、分类和特点,分析了防火墙技术的局限性,讨论了未来防火墙技术的发展趋势。

The firewall technique is one of the important methods for guaranteeing effectively the network security. This paper expounds the basic concepts, classification and features of the firewall technique, analyzes on the limitation of firewall technique, and discusses on the developing trends of the firewall technique in the future.