Câu 12: C5050-287: Foundations of IBM Cloud Reference Architecture V5

In the scope of Internet of Things (IOT), which statement is true regarding edge services?

1. A. Edge services are components that sense or measure certain characteristics of the real world and transfers them into a digital representation.
2. B. Edge services allow provisioning decisions to be delayed until data volume, velocity and related processing requirements are better understood.
3. C. Edge services manage IoT devices residing outside of the customer’s premises.
4. D. Edge services allow data to flow safety from the Internet into the data analytics processing system hosted on either the cloud provider or in the enterprise. — đáp án hiện tại