UC知道翻译的速度进
来源：百度知道 编辑：UC知道 时间：2024/09/23 04:51:58
A firewall is a system or group of systems that enforces an access
control policy between two networks. theactual means by which this
is accomplished varies widely,but in principle,the firewall can be
thought of as a pair of mechanisms: one exists to block traffic,and the other exists to permit traffic.
control policy between two networks. theactual means by which this
is accomplished varies widely,but in principle,the firewall can be
thought of as a pair of mechanisms: one exists to block traffic,and the other exists to permit traffic.
防火墙就是强制性的两个网路之间架设一个通路控制策略的一个系统或者一组系统。要达成这一作用的可行方法有很多，但是总的从原理上来说，防火墙可以被认为是一对作用机制的统一：阻止通信和允许通信。
防火墙是一个系统或一组系统,实行准入控制政策间的网络. 前缘手段,这是实现差异颇大,但在原则上,防火墙可视为一对机制: 其中存在的交通堵塞、交通等允许存在.