在进行网络规划时，应制定全网统一的网络架构，并遵循统一的通信协议标准，使符合标准的计算机系统很容易进行网络互联，这体现了网络规划的 （ ） 原则。
- A.实用性
- B.开放性
- C.先进性
- D.可靠性
正确答案及解析
正确答案
解析
网络应具有良好的开放性。这种开放性靠标准化实现，使用符合这些标准的计算机系统很容易进行网络互联。为此，必须制定全网统一的网络架构，并遵循统一的通信协议标准。网络架构和通信协议应选择广泛使用的国际工业标准，使得网络成为一个完全开放式的网络计算环境。开放性原则包括采用开放标准、开放技术、开放结构、开放系统组件、开放用户接口。
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