Question 56
The longest time the PSM sleep state can be reached?
Question 57
The following () technology does not belong to LPWA? (multiple choice)
Question 58
Relay protection, which acts on switches (circuit breakers), is mainly used for line protection in sections between substations, isolates short-circuit faults, and protects primary equipment (transformers, switches) from damage
Question 59
Among the following options, what is the advantage of Mesh technology ()?
Question 60
What is the main role of Industrial Internet of Things as a convergence device for local networking in providing edge computer capabilities?
