What are three types of connections in an IoT system? (Choose three.)
- connection to power sources
- application protocols designed for IoT
- exclusive networking for IoT systems
- interconnection among cloud computing systems
- wires and circuitry associated with linking IoT components
- OSI Layer 2 and Layer 3 networking connections
Explanation: There are multiple meanings of the word "connection" when describing IoT systems, including (1) devices that must be connected to some source of power, such as batteries or AC/DC power; (2) the fact that all IoT devices have circuitry interconnecting sensors, actuators, and controllers together; and (3) that IoT devices have networking links at Layer 2 and Layer 3 of the OSI model.
The IoT does not need unique and exclusive network or application connections.
The IoT does not need unique and exclusive network or application connections.
Exam with this question: IoT Connecting Things 2.0 – Chapter 1 Quiz Answers
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