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軟題庫 學(xué)習(xí)課程
試卷年份2018年上半年
試題題型【單選題】
試題內(nèi)容

The IoT architecture can be divided into three layers.  (     ) is the key layer to realize the foundational capabilities which support the electronic devices interact with physical world.
A. Sensing layer
B. Network layer
C. Application layer
D. Operation layer

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