LiteOS open API interface does not have the following () functions?

• A.Friendly interface design
• B.is compatible with Linux
• C.Shield the bottom layer difference
• D.Easy to understand the kernel

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

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

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The data communication management between the gateway and OceanConnect is based on the following () protocol connection?

• A.Teinet
• B.SMTP
• C.MQTT
• D.ICMP

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Among the following options, the correct description for edge computing is ().

• A.After the business and data are processed through edge computing, they do not need to be uploaded to the platform
• B.Edge computing can process all services and data on the terminal side
• C.Edge computing can meet the needs of users for real-time, intelligence, and data storage
• D.Edge computing is a computing node close to the terminal device or data source

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Is the account and password provided to the loT application server generated in ()?

• A.Create APP application
• B.Install OceanConnect
• C.IoT service distribution
• D.Install the device Profe file

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