SDN的网络架构中不包含（）。
- A.逻辑层
- B.控制层
- C.转发层
- D.应用层
正确答案及解析
正确答案
解析
架构共由四个平面组成,即数据平面、控制平面、应用平面以及右侧的控制管理平面。
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