Question 86
Huawei Power IoT Solution's main application modules include ()? (Multiple choice)
Question 87
APP scan code need to get () information? (Multiple choice)
Question 88
Which of the following options represent the requirements of the Internet of Things (IoT) in the industrial sector? (Multiple choice)
Question 89
Which of the following MQTT topic representations can be used to represent the devices in any apartment A room?
Question 90
CoAP protocol message format is simple, messages can be very short, using long connections, there is a heartbeat preservation mechanism.