在网络设计阶段进行通信流量分析时可以采用简单的80／20规则。下面关于这种规则的说明中，正确的是( )。
- A.这种设计思路可以最大限度地满足用户的远程联网需求
- B.这个规则可以随时控制网络的运行状态
- C.这个规则适用于内部交流较多而外部访问较少的网络
- D.这个规则适用的网络允许存在具有特殊应用的网段
正确答案及解析
正确答案
解析
通信流量分布的简单规：80／20规则：对一个网段内部的通信流量，不进行严格的分布分析，仅仅是根据对用户和应用需求的统计，产生网段内的通信问题大小，主为总量的80％是在网段内部的流量，而20％是对网段外部的流量。80／20规则适用于内部交流较多、外部访问相对较少、网络较为简单、不存在特殊应用的网络或网段。
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