What is considered a fundamental characteristic of IoT devices?

Question

Options

• AHigh mobility and portability
• BAbility to operate independently of an internet connection
• CInterconnectivity and communication over networks
• DRequirement for manual control

• A
  6% (2)
• B
  3% (1)
• C
  88% (30)
• D
  3% (1)

Explanation

Interconnectivity and communication over networks defines IoT (Internet of Things) at its core - the entire concept is built around physical devices exchanging data with each other and with centralized systems over networks, which is what distinguishes an "IoT device" from just an embedded system.

Why the distractors fail:

• A (High mobility): Many IoT devices are stationary - think smart thermostats, industrial sensors, or connected appliances. Mobility is not a defining trait.
• B (Operates independently of internet): This directly contradicts IoT's premise. A device that never connects to a network is just a standalone device, not part of the "Internet of Things."
• D (Manual control): IoT devices are valued precisely because they reduce or eliminate the need for manual control through automation and remote management.

Memory tip: Break down the acronym - Internet of Things. If it doesn't connect to a network to communicate, it's just a "Thing," not an Internet of Things device. The "I" (interconnectivity) is the non-negotiable part.

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