What are the typical application scenarios for IoT gateways()? (Multiple choice)

• A.Urban Internet of Things
• B.Internet
• C.Power Internet of Things
• D.Internet of Vehicles

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The future smart home network structure is most likely ()?

• A.Star structure
• B.Dot-like structure
• C.Mesh structure
• D.Tree structure

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Which of the following options is the AT command for reporting data

• A.AT+NQMGR
• B.AT+NMGS
• C.AT+NMGR
• D.AT+NQMGS

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What is the maximum coupled line loss (MCL) of NB-loT ()dB?

• A.144
• B.164
• C.174
• D.164

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The basic operation of Keil consists of the following () steps? (Multiple choice)

• A.Create a new project
• B.Simulation debugging
• C.Configure project properties
• D.Add kernel code to the project

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