系统应用架构设计中，网络架构数据流图的主要作用是将处理器和设备分配到网络中。（ ）不属于网络架构数据流图的内容。
- A.服务器、客户端及其物理位置
- B.处理器说明信息
- C.单位时间的数据流大小
- D.传输协议
正确答案及解析
正确答案
解析
本题考查网络规划与设计的基本知识。
应用架构建模中要绘制的第一个物理数据流图（PDFD）是网络架构DFD，它们不显示单位时间的数据流量，需要显示的信息包括服务器及其物理位置；客户端及其物理位置；处理器说明；传输协议。
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