【摘要】 计算机网络的发展,加快了企业和社会信息化程度,同时也带来了许多网络安全问题,本文全面分析了计算机网络中存在的不安全因素,并针对不安全因素提出了相应的安全策略,着重介绍了防火墙技术在安全防范中的原理.更多还原

【Abstract】 <Abstrcat> The development of the computer network has accelerated the information-based in enterprises and society. It brought about a lot of problem on network security too at the same time. This article has analyzed various kinds of factors threatening the safety of computer network, and put forward appropriate defensive strategies, and focused on the principles of firewall technology.更多还原