In the power industry, the main advantages of using eLTE-loT to achieve AMI remote meter reading are wide coverage, massive connections, easy to deploy and expand.

• A.Correct
• B.Error

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HuaweLiteOS interconnect framework provides () protocol stack to realize intercommunication?

• A.CoAP
• B.TCP/UDP
• C.IP
• D.All three of the above

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Among the following options, the applications that are suitable for using NB-IoT are ()? (multiple choice)

• A.Intelligent water meter
• B.Smart manhole cover
• C.Intelligent parking
• D.Smart camera

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Among the following options, the one that does not belong to N in the HuaweLteOS1+N architecture is ()?

• A.Open API
• B.Sensing framework
• C.Interconnection engine
• D.Security framework

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The main application modules of Huawei's power Internet of Things solution include ()? (multiple choice)

• A.Billing
• B.MDM
• C.PDM
• D.Prepay

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