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1. Which of the following options are part of the end-to-end security solutions provided by Huawei's Lighting IoT solution? (Multiple choice)
A) VPN technologies such as L2TFP/GREIPsec ensure the security of backhaul network data.
B) The application layer uses HTTPS for access.
C) Use MD5 encryption to encrypt data.
D) Built-in hardware encryption engine, providing multiple security mechanisms at the MAC layer and transport layer.
2. During a smart smoke detector experiment on the Huawei Cloud IoT platform, after the application server sends a command to the device, the device reports a command response.
Given the fields displayed in the command response, when the command response reported by the device is "07000A0000", the errcode value reported by the device is ().
3. Which of the following descriptions is correct regarding the development of Huawei LiteOS?
A) All three of the above are correct.
B) LiteOS does not have its own boot files.
C) Keil debugging: printf function does not require redirection.
D) Link accessories need to be selected according to the development board.
4. The OceanConncet platform can be subdivided into () functions. (Multiple choice)
A) Application Layer
B) Equipment connection layer
C) Business Enablement Layer
D) Access Layer
5. Which of the following application scenarios requires voice functionality?
A) Meter reading
B) Reading the water meter
C) Streetlights
D) Elderly wristband
Solutions:
| Question # 1 Answer: A,B,D | Question # 2 Answer: Only visible for members | Question # 3 Answer: D | Question # 4 Answer: A,B,C,D | Question # 5 Answer: D |
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