计算机网络信息安全中防火墙技术的有效运用分析

Effective Application Analysis of Firewall Technology in Computer Network Information Security

随着计算机技术的不断发展,一些问题也接踵而来,最主要的就是网络安全问题。现代一些不法分子利用网络漏洞,进行违法行动,防火墙由此而生。防火墙的主要作用就是保护计算机不受网络病毒和外界入侵的干扰,是计算机一种基础、有效防护措施。

With the development of computer technology,some problems are coming, the most important problem is network security. Some modern criminals use the loopholes in the network to carry out illegal actions,resulting in the firewall. The main function of the firewall is to protect the computer from the network virus and the invasion of the outside world,it is a basic and effective protective measure of the computer.