Introduction to Industry 4.0 & IIoT Concepts
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Questions and Answers

What is the full form of IoT in the context of Computer Networks?

  • Information of Things
  • Internet of Things (correct)
  • Integration of Things
  • Intranet of Things

    • Which of the following is not an Internet-based company?

  • Amazon
  • Honda (correct)
  • Google
  • Facebook

    • Which of the following protocols is used for email communication?

  • ICMP
  • FTP
  • HTTP
  • SMTP (correct)

    • What does QoS refer to in the context of Computer Networks?

    <p>Quality of Service</p> Signup and view all the answers

    Which of the following transmission modes allows simultaneous bi-directional communication?

    <p>Full Duplex</p> Signup and view all the answers

    What does Wi-Fi stand for?

    <p>Wireless Fidelity</p> Signup and view all the answers

    What is bandwidth in the context of Computer Networks?

    <p>The speed at which data can be transmitted over a network</p> Signup and view all the answers

    What does 'S' stand for in HTTPS?

    <p>Secure</p> Signup and view all the answers

    What does the smallest change in input that can be detected indicate in a sensing system?

    <p>The sensitivity of the sensor</p> Signup and view all the answers

    Which modulation technique is used by Zigbee for effective communication in the 2.4 GHz band?

    <p>Offset Quadrature Phase Shift Keying (OQPSK)</p> Signup and view all the answers

    What is the purpose of 6LoWPAN in network communication?

    <p>To facilitate packet transmission in Low-power and lossy networks</p> Signup and view all the answers

    How many bytes is the Network ID in a Z-Wave network?

    <p>4 Bytes</p> Signup and view all the answers

    What is the typical range for Class 1 Bluetooth radios?

    <p>100 meters</p> Signup and view all the answers

    Which component is included in the CoRE framework for service discovery?

    <p>All of the above</p> Signup and view all the answers

    What policy governs the validity duration of transmitted data in an IoT network?

    <p>Lifespan policy</p> Signup and view all the answers

    How many quality of service (QoS) levels are supported by MQTT?

    <p>3</p> Signup and view all the answers

    What is the primary latency requirement of the Tactile Internet?

    <p>&lt; 1 ms round trip latency</p> Signup and view all the answers

    Which frequency band is primarily used for high-band communication in 5G NR?

    <p>24 GHz</p> Signup and view all the answers

    Which of the following is NOT a component of the Modbus architecture?

    <p>Modbus Client</p> Signup and view all the answers

    In Zigbee technology, which IEEE standard governs its physical and MAC layer?

    <p>IEEE 802.15.4</p> Signup and view all the answers

    Which radio band does the SIGFOX radio link predominantly operate in?

    <p>Unlicensed ISM radio bands</p> Signup and view all the answers

    What communication range does Zigbee typically achieve?

    <p>10-100 meters</p> Signup and view all the answers

    What is the maximum wireless throughput achieved by SIGFOX?

    <p>100 bits per second</p> Signup and view all the answers

    Which network topology does Interbus use for its communication?

    <p>Active Ring Topology</p> Signup and view all the answers

    Which of the following is not an application of UAVs in construction sites?

    <p>Transportation of heavy weight and bulky construction materials</p> Signup and view all the answers

    What is one of the applications of UAVs in forestry?

    <p>3D mapping of carbon storage in the forest</p> Signup and view all the answers

    Which statement regarding the cost of UAV-based light displays compared to traditional fireworks is true?

    <p>UAV-based displays are less expensive and can be reused.</p> Signup and view all the answers

    What is an achievement that cannot be accomplished by using UAVs in mining?

    <p>Automated underground tunnel construction</p> Signup and view all the answers

    Which application of UAVs can help in environmental monitoring related to oil and gas?

    <p>Detecting leakage of oil and gas pipelines</p> Signup and view all the answers

    What is the full form of CPS that integrates computational and physical components?

    <p>Cyber Physical Systems</p> Signup and view all the answers

    Which statement about rule-based engines in Complex Event Processing is true?

    <p>They can process data in near real-time.</p> Signup and view all the answers

    Which of the following accurately describes middleware in IIoT processing?

    <p>It offers device functionality services.</p> Signup and view all the answers

    What type of services are offered by Smart Water Management Platform?

    <p>Application-specific services</p> Signup and view all the answers

    Vineyard Health Monitoring aims to achieve what primary objective?

    <p>To enhance yield and quality with optimal water use</p> Signup and view all the answers

    What does AAA stand for in the SmartSantander architecture layer?

    <p>Authentication, Authorization, and Accounting</p> Signup and view all the answers

    Which of the following statements is false regarding rule-based engines?

    <p>They are incapable of real-time processing.</p> Signup and view all the answers

    Which of the following is NOT a characteristic of middleware in IIoT?

    <p>It is always user-specific.</p> Signup and view all the answers

    Study Notes

    Introduction to Industry 4.0 & Industrial Internet of Things (IIoT)

    • IoT stands for Internet of Things
    • Internet-based companies include Google, Amazon, and Facebook
    • The OSI model has 7 layers
    • SMTP protocol is used for email communication
    • Tally is not a web browser
    • QoS in computer networks refers to Quality of Service
    • Full Duplex transmission mode allows simultaneous bi-directional communication
    • Wi-Fi stands for Wireless Fidelity
    • Bandwidth in computer networks refers to data transmission speed
    • 'S' in HTTPS stands for Secure

    Sensors and Transducers

    • Transducers convert signals from one physical form to another.
    • Microphones convert sound to electrical signals.
    • MQ-5 sensors detect gases like LPG, CH4, and CO.
    • Resolution of a sensor refers to the smallest change in input that can be detected.

    Wireless Communication Protocols

    • Zigbee uses OQPSK modulation for the 2.4 GHz band.
    • 6LoWPAN optimizes packet transmission in Low-power and lossy networks (LLN).
    • Z-Wave network ID is 4 bytes long.
    • Class 1 Bluetooth radios have a typical range of 100 meters.
    • The CoRE framework uses HTTP and CoAP protocols for service discovery.
    • Lifespan policy controls the duration for which transmitted data is considered valid in an IoT network.

    IoT Communication Protocols

    • MQTT supports 3 levels of QoS.
    • CoAP is based on the UDP protocol.
    • AMQP is optimized for financial applications.

    Industrial Automation

    • Profibus DP is used for Distributed Peripherals in automation systems.
    • Interbus uses Active Ring Topology.
    • Tactile Internet supports < 1 ms round trip latency.
    • 5G NR uses the 26 GHz band for high-band communication.
    • Modbus architecture consists of Master, Gateway, and Slaves.

    LPWAN Technologies

    • LPWAN stands for Low-Power Wide Area Networks.
    • SIGFOX operates in unlicensed ISM radio bands and achieves up to 100 bits per second throughput.
    • Zigbee is based on IEEE 802.15.4 standard.
    • Zigbee communication ranges typically vary between 10-100 meters.
    • XBee is a product by Digi.

    Complex Event Processing and Middleware

    • Cyber Physical Systems (CPS) seamlessly monitor and control physical processes.
    • Rule-based engines in CEP handle multiple data streams and correlate them for meaningful output.
    • Middleware provides services according to device functionality and supports heterogeneity and security.

    Smart Water Management and SmartSantander

    • SWAMP project developed methods and approaches for smart water management.
    • SmartSantander is an IoT-based smart city deployment platform.
    • AAA in SmartSantander architecture stands for Authentication, Authorization, and Accounting.

    Applications of UAVs

    • UAVs are used in construction sites for monitoring, surveying, and inspecting structures.
    • UAVs in forestry are used for forest management, 3D mapping of carbon storage, and deforestation prevention.
    • UAVs can be used to detect oil and gas pipeline leaks and oil spills.
    • UAV-based light displays are less expensive and reusable.
    • UAVs can be used in mining for site exploration, stockpile management, and identifying misfires and wall damage.
    • Case studies provide in-depth knowledge and clarity of concepts regarding research topics.

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    Description

    This quiz covers foundational concepts of Industry 4.0 and the Industrial Internet of Things (IIoT). It includes topics such as IoT terminology, wireless communication protocols, and sensor technology. Test your knowledge on critical components and terminology within this rapidly evolving field.

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