网络建设中应关注的若干问题

本文首先讨论了网络安全概念,网络安全主要表现为网络运行的机密性、可靠性和可用性。其次讨论了影响网络安全的一些因素,影响网络安全的因素很多,包括网络设计、网络系统功能、网络设备、使用的网络材料、施工工艺水平、网络设备配置和运维流程等。保证网络安全是一个过程,这个过程从网络设计开始,一直持续到网络使用期结束。在网络存在的不同时期,都有一个如何保障网络安全的问题存在,以及采取何种技术以保证网络安全。保障网络安全一般采用过程控制方法。

This article first discussed the network security concept.Network security performance for network movement confidentiality,reliability,availability.Influence network security some factors,The influence network security's factor are many, Including the network design,the use network material and the equipment,construct the technological level,the network equipment disposition and the application method and so on.Guaranteed that the network security is a process,this process starts from the network design,has continued to the network lifetime to finish.In the network existence's different time,how does safeguard the network security as well as adopts what kind of technology to guarantee the network security.The safeguard network security uses the process control method generally.