Introduction to Industry 4.0 and IIoT Assignment-1 Quiz
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Questions and Answers

Which type of communication is typically associated with Near Field Communication (NFC)?

  • Long-range satellite communications
  • High-power industrial networks
  • Short-range wireless interaction between electronic devices (correct)
  • Storing large amounts of data

    • What is the main purpose of 6LoWPAN technology?

  • For high-power industrial networks
  • A standard for satellite communications
  • Enabling IPv6 packets over low-power wireless networks (correct)
  • Focusing on high-speed ethernet

    • Which type of actuators operate based on compression and decompression?

  • Hydraulic Actuators (correct)
  • Mechanical Actuators
  • Thermal Actuators
  • Electric Actuators

    • What is the significance of ISA 100.11a in the Industrial Internet of Things (IIoT)?

    <p>Focuses on wireless network technology for industrial automation (D)</p> Signup and view all the answers

    What function does IEEE 802.15.4 primarily serve in the Internet of Things (IoT)?

    <p>Focuses on low-cost, low-power wireless mesh networks (A)</p> Signup and view all the answers

    Which type of network is 6LoWPAN designed for?

    <p>Low-power wireless networks (C)</p> Signup and view all the answers

    What does 'transducer' do in the context of Industry 4.0 and IIoT?

    <p>Converts energy from one form to another (B)</p> Signup and view all the answers

    In IIoT systems, what is the significance of sensor accuracy?

    <p>Correctness of the output compared to a standard value (B)</p> Signup and view all the answers

    Within IIoT, what characterizes an active sensor?

    <p>Independently senses the input (A)</p> Signup and view all the answers

    What is the primary function of an 'Actuator' in IIoT systems?

    <p>Converts signals into physical action (B)</p> Signup and view all the answers

    Which aspect makes Zigbee technology popular in Industry 4.0 and IIoT?

    <p>Low energy consumption (A)</p> Signup and view all the answers

    What is the main application of Z-Wave technology?

    <p>Home automation (A)</p> Signup and view all the answers

    What is the maximum data rate possible in Wireless HART?

    <p>250 kb/s (C)</p> Signup and view all the answers

    What is the quality of service level in MQTT where message delivery is guaranteed?

    <p>Exactly once (A)</p> Signup and view all the answers

    What transport layer protocol is used by CoAP?

    <p>UDP (B)</p> Signup and view all the answers

    What type of sensor is an infra-red sensor?

    <p>Optical Sensor (B)</p> Signup and view all the answers

    What is the primary application of high-speed data transmission?

    <p>Data storage and retrieval (D)</p> Signup and view all the answers

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