The physical layer technology of Huawei IoT Gateway 6LoWPAN adopts the following () standards?

• A.IEEE802.15.1
• B.IEC104
• C.IEEE802.15.4
• D.IEC103

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The smart gateway is the core of the entire smart home network and the middle frame of the home network interconnection.

• A.True
• B.False

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In device management, DMServer passes commands to the gateway through the () protocol to complete the configuration management of the device?

• A.CoAP
• B.SMTP
• C.HTTPS
• D.MQTT

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Is the IoT gateway in the () position of the entire IoT solution?

• A.Perception layer, which provides rich sensor data collection capabilities
• B.Application layer, providing rich data processing capabilities
• C.middle layer, downstream convergence, upstream backhaul
• D.Software platform layer, which provides rich protocol adaptation capabilities

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The naming format of the zip package of the device profile is as follows ()?

• A.manufacturerld_model_deviceType.zip
• B.model_deviceType_manufacturerld.zip
• C..deviceType_manufacturerld_model_zip
• D.manufacturerld_deviceType_model.zip

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