Question 26
In Huawei LiteOS, while holding a mutex lock, the priority of the task holding the mutex lock must not be changed by calling interface functions such as priority adjustment.
Question 27
The main function of gateway access authentication is to authenticate the identity of the gateway and prevent unauthorized access by illegal devices.
Question 28
Huawei Cloud provides an IoT Device SDK for intelligent devices and gateways with strong computing capabilities to enable functions such as message forwarding for sub-devices and adding, deleting, and modifying sub-devices (updating device status).
Question 29
Developing decoding plugins for IoT platforms requires developers to understand the Java language.
Question 30
OceanConnect software installation is performed on SPPortal.