Internet of Things: Machine-to-Machine Communication Lecture
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Questions and Answers

What is the main focus of machine to machine communication?

  • Increasing the cost of operations
  • Improving internet speed
  • Enabling human intervention in tasks
  • Allowing machines to communicate without human involvement (correct)

Which term best describes the behavior expected from systems in the Internet of Things?

  • Random
  • Autonomous (correct)
  • Disconnected
  • Controlled by humans

What kind of devices are involved in machine to machine communication?

  • Sensors, actuators, mobile phones, and robotic devices (correct)
  • Laptops and desktop computers
  • Television sets
  • Smartphones only

In a smart home environment, what can robotic devices potentially help with?

<p>Opening doors and handling objects (D)</p> Signup and view all the answers

What differentiates Machine to Machine (M2M) communication from traditional SCADA systems?

<p>M2M focuses on isolated systems, while SCADA is for cross-platform integration. (A)</p> Signup and view all the answers

What role does machine to machine communication play in IoT-based systems?

<p>It is one of the most vital building blocks for Internet of Things systems (A)</p> Signup and view all the answers

How can a robotic device in a smart home inform about a shortage of milk?

<p>By automatically sending an SMS to the milk person (B)</p> Signup and view all the answers

What kind of systems were SCADA systems primarily used for?

<p>Industrial plants and control operations (D)</p> Signup and view all the answers

What is the essential characteristic of communication in machine to machine systems?

<p>Wireless communication without the need for human intervention (D)</p> Signup and view all the answers

How does machine to machine communication support autonomous behavior in IoT systems?

<p>By removing the need for human interaction (A)</p> Signup and view all the answers

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