试题与答案

以下关于物联网传输层的描述中,错误的是()。 A.物联网的一个特点是:网络的异构性、

题型:单项选择题

题目:

以下关于物联网传输层的描述中,错误的是()。

A.物联网的一个特点是:网络的异构性、规模的差异性和接入的多样性

B.物联网传输网不可以采用互联网中的虚拟专网(VPN)结构

C.物联网可采用移动通信网络、无线局域网、无线自组网、或多种异构网络互联的结构

D.物联网网络结构可以分为:感知层、传输层与应用层

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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13()

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B.unrestrained

C.uncertified

D.unconfirmed

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