Introduction to Active Sensors and Actuators in Embedded Systems
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Questions and Answers

Which wireless technology is commonly associated with Wireless Sensor Networks in IoT?

  • Mobile Wireless Ad hoc Networks
  • Vehicular Ad Hoc Networks
  • Wireless Mesh Networks
  • IEEE 802.15.4 PHY/MAC (correct)
  • What is the main concern when it comes to the Internet's role in IoT networking?

  • Low Latency
  • Power Efficiency
  • High Data Rate
  • Reliability & Performance (correct)
  • Which protocol stack is typically used for IoT applications and device management?

  • COAP, MQTT, XMPP, AMQP (correct)
  • HTTP, DHCP, DNS, TLS/SSL
  • IEEE 802.15.4 MAC, IEEE Ethernet (IEEE 802.3), DSL, ISDN
  • Binary, JSON, CBOR
  • What are some of the challenges associated with IoT data?

    <p>Dependent on time and location</p> Signup and view all the answers

    Which statement best describes the IoT architecture's 'logical' components?

    <p>Security and dependability composition</p> Signup and view all the answers

    What kind of vulnerabilities may arise from lack of vendor support in repairing IoT devices?

    <p>Firmware and OS update issues</p> Signup and view all the answers

    Which wireless technology has a power efficiency range of around 0.153 μW/bit?

    <p>Star Network</p> Signup and view all the answers

    What is one of the significant governance challenges presented by IoT's diversity in devices and services?

    <p>'One-size-fits-all' approach</p> Signup and view all the answers

    'Physical-Cyber-Social Systems' is a concept related to which aspect of IoT applications?

    <p>'Cross-ownership service composition'</p> Signup and view all the answers

    'Embedded systems' are crucial for which component in the IoT Architecture?

    <p>'Compute, store, communicate data'</p> Signup and view all the answers

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