introduction to iot nptel assignment 11 answers

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NPTEL Introduction To Internet Of Things Assignment 11 Answers 2023 (July-Oct)

Welcome to the exciting world of NPTEL Introduction To Internet Of Things Assignment 11 Answers 2023 (July-Oct). In this article, we will delve deep into the intricacies of this assignment, focusing on Connected Vehicles, Smart Grid, and Industrial IoT. Whether you're a student seeking guidance or simply curious about these fascinating topics, you're in the right place.

In this section, we will explore the essential aspects of NPTEL Introduction To Internet Of Things Assignment 11 in 2023 . This assignment offers a unique opportunity to dive into the world of IoT, with a particular emphasis on the following areas:

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1. What are some of the other names of the smart grids?

   Answer: d. All of these

2. Smart Grid follows which type of the flow of energy?

   Answer: a. Bidirectional

3. Which of the following is not a benefit associated with smart grids?

   Answer: c. Unreliable and insecure electricity

4. Which of the following is a component of smart grid communication?

5. Fill in the blank. ___________ can be used as an energy source in on-peak hours.

   Answer: c. PEVs (Plug-in Electric Vehicles)

6. Which of the following is a type of Dynamic System Attacks?

7. Which of the following statements are true about gateways?

   Answer: b. Statements I and III

8. Fill in the blank. ____________ is a centralized coordinator for smart grid communication.

   Answer: d. MDMS (Meter Data Management System)

9. Fill in the blank. ____________ are available protocols for smart home appliances.

10. Fill in the blank. IIoT is a network of____________.

    Answer: d. All of the above

11. IIoT is based on Rip & Replace approach.

    Answer: b. False

12. Which of the following happened in the 1st Revolution?

    Answer: a. Mass production

13. Which of the following is a challenge of IIoT?

    Answer: d. All of these

14. Monitoring and restoration of the traditional electrical grid is done manually.

    Answer: a. True

15. What is Hadoop used in?

    Answer: c. All of these

Connected Vehicles: The Future of Mobility

Connected Vehicles represent a paradigm shift in the automotive industry. These vehicles are equipped with advanced sensors and communication systems that enable real-time data exchange. Students engaging with this assignment will gain insights into how IoT technology is transforming transportation, improving safety, and reducing environmental impact.

Smart Grid: Revolutionizing Energy Management

The Smart Grid is a crucial component of the IoT landscape. It offers an intelligent, efficient, and sustainable approach to energy distribution. As you delve into this assignment, you'll discover how Smart Grids optimize electricity delivery, reduce energy wastage, and empower consumers to make informed energy choices.

Industrial IoT: Bridging the Digital Divide

Industrial IoT, or IIoT, is reshaping manufacturing and industrial processes. With a focus on connectivity and data analysis, IIoT enhances productivity, minimizes downtime, and paves the way for predictive maintenance. Students tackling this assignment will explore the myriad applications of IIoT across industries.

Frequently Asked Questions

What is the significance of Connected Vehicles in IoT?

Connected Vehicles play a pivotal role in IoT by enabling real-time data exchange, enhancing safety, and reducing environmental impact. They represent the future of mobility.

How does the Smart Grid benefit society?

The Smart Grid revolutionizes energy management by optimizing electricity distribution, reducing wastage, and empowering consumers to make informed energy choices.

What industries benefit the most from Industrial IoT?

Industrial IoT has wide-ranging applications, benefiting industries such as manufacturing, healthcare, agriculture, and logistics by enhancing productivity and minimizing downtime.

Can I find NPTEL Introduction To Internet Of Things Assignment 11 Answers online?

Answers to this assignment are typically available online, but it's essential to approach them as a learning resource and not for direct submission.

Are there any prerequisites for understanding IoT concepts in this assignment?

While prior knowledge of IoT is beneficial, this assignment is designed to provide a comprehensive introduction suitable for learners at various levels.

How can I stay updated on IoT trends and developments?

To stay informed about IoT trends and developments, consider following reputable industry blogs, attending webinars, and joining online forums and communities.

In conclusion, NPTEL Introduction To Internet Of Things Assignment 11 in 2023 offers a fascinating journey into the realm of IoT, with a focus on Connected Vehicles, Smart Grid, and Industrial IoT. This assignment not only enhances your knowledge but also prepares you for the ever-evolving landscape of technology. Embrace this opportunity to expand your horizons and explore the exciting possibilities of IoT.

Remember, the world of IoT is continuously evolving, so stay curious, keep learning, and adapt to the technological advancements that shape our future.

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• Computer Science and Engineering
• NOC:Introduction to internet of things (Video) 
• Co-ordinated by : IIT Kharagpur
• Available from : 2017-06-08
• Intro Video
• Lecture 1 : Introduction to IoT- Part-I
• Lecture 2 : Introduction to IoT- Part-II
• Lecture 3: Sensing
• Lecture 4 : Actuation
• Lecture 5 : Basics of IoT Networking- Part- I
• Lecture 6 : Basics of IoT Networking-Part II
• Lecture 7 : Basics of IoT Networking-Part- III
• Lecture 8 : Basics of IoT Networking- Part-IV
• Lecture 9 : Connectivity Technologies- Part-I
• Lecture 10 : Connectivity Technologies- Part-II
• Lecture 11:Connectivity Technologies- Part-III
• Lecture 12: Connectivity Technologies- Part- IV
• Lecture 13: Connectivity Technologies- Part- V
• Lecture 14: Sensor Networks- Part- I
• Lecture 15: Sensor Networks- Part- II
• Lecture 16: Sensor Networks- Part-III
• Lecture 17: Sensor Networks- Part- IV
• Lecture 18: Sensor Networks- Part- V
• Lecture 19: UAV Networks
• Lecture 20: Machine to Machine Communication
• Lecture 21 : Interoperability in Internet of Things
• Lecture 22 : Introduction to Arduino- I
• Lecture 23 : Introduction to Arduino- II
• Lecture 24 : Integration of Sensors and Actuators with Arduino- I
• Lecture 25 : Integration of Sensors and Actuators with Arduino- II
• Lecture 26 : Introduction to Python Programming- I
• Lecture 27 : Introduction to Python Programming- II
• Lecture 28 : Introduction to Raspberry Pi- I
• Lecture 29 : Introduction to Raspberry Pi- II
• Lecture 30 : Implementation of IoT with Raspberry Pi- I
• Lecture 31 : Implementation of IoT with Raspberry Pi- II
• Lecture 32 : Implementation of IoT with Raspberry Pi- III
• Lecture 33 : Software Defined Networking- Part- I
• Lecture 34 : Software Defined Networking- Part- II
• Lecture 35 : Software Defined IoT Networking- Part- I
• Lecture 36 : Software Defined IoT Networking- II
• Lecture 37 : Cloud Computing-Fundamental
• Lecture 38 : Cloud Computing-Service Model
• Lecture 39 : Cloud Computing-Service Management and Security
• Lecture 40 : Cloud Computing- Case Studies
• Lecture 41 : Cloud Computing- Practical
• Lecture 42 : Sensor-Cloud- I
• Lecture 43 : Sensor-Cloud- II
• Lecture 44 : Fog Computing- I
• Lecture 45 : Fog Computing- II
• Lecture 46 : Smart Cities and Smart Homes- I
• Lecture 47 : Smart Cities and Smart Homes- II
• Lecture 48 : Smart Cities and Smart Homes- III
• Lecture 49 : Connected Vehicles- I
• Lecture 50 : Connected Vehicles- II
• Lecture 51: Smart Grid- I
• Lecture 52: Smart Grid- II
• Lecture 53: Industrial Internet of Things- I
• Lecture 54: Industrial Internet of Things- II
• Lecture 55: Data Handling and Analytics- I
• Lecture 56: Data Handling and Analytics- II
• Lecture 57: Case Study: Agriculture
• Lecture 58: Case Study: Healthcare
• Lecture 59: Case Study: Activity Monitoring - I
• Lecture 60: Case Study: Activity Monitoring - II
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NPTEL Introduction To Internet Of Things Week 11 Assignment Answers 2023

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Answer :- D

Answer :- A

Answer :- C

Answer :- B

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NPTEL Introduction To Internet Of Things Assignment 1 Answers 2023

In this post, We have provided answers of Introduction To Internet Of Things Assignment 1. We provided answers here only for reference. Plz, do your assignment at your own knowledge.

NPTEL Introduction To Internet Of Things Week 1 Assignment Answers 2023

1. Which of the following are the enablers of IoT?

• b. Nanotechnol o gy
• d. All of the these

2. Which of the following is/are NOT a characteristic of IoT?

a. Efficient, scalable and associated architecture. b. Ambiguous naming and addressing. c. Abundance of sleeping nodes, mobile and non-IP devices. d. None of these

3. State whether the following statement is True or False.

 Statement: The increasing number of devic e s in IoT is expected to result in an address crunch.

a. True b. False

4. State whether the following statement is True or False.

 Statement: The gateway has a unique network prefix, which can be used to identify them globally.

5. Sometimes, when there is a need for the nodes to communicate directly to the Internet, ______________ can be used.

a. Sensors b. Actuators c. Tunneling d. None of these

6. In _______________ a node/network is connected to multiple networks for improved reliability.

a. Transparent roaming b. Multi-homing c. None of these d. Both (a) and (b)

7. The IPv6 notation uses ___________________ values.

a. Roman b. Hexadecimal c. Both (a) and (b) d. None of these

8. A _____________ detects (senses) cha n ges in the ambient conditions or in the state of another device or a system, and forwards or processes this information in a certain manner.

a. Sensor b. Actuator c. Both (a) and (b) d. None of these

9. A microphone is an example of an _____________.

a. Input device and actuator b. Only actuator c. Only Transducer d. Input device and transducer

10. The ________________ of a sensor is the s mallest change it can detect in the quantity that it is measuring.

a. Resolution b. Bias c. Noise d. None of these

11. Based on the data type, sensors are classified as _______________________.

a. Scalar and Vector/Multimedia b. Only scalar c. Both (a) a n d (b) d. Only vector

12. Solenoid valve is an example of ______________________.

a. Sensor b. Actuator c. Processing unit d. None of these

13. An actuator requires a ______________________ and ______________________.

a. Control signal and a bias signal b. Control signal and a source o f energy c. Noise signal and a source of energy d. None of these

14. State whether the following statement is True or False.

 Statement: Pneumatic rack and pinion actuators are used for valve controls of water pipes.

15. Which of the following is NOT a function of an IoT gateway?

a. Switching b. Routi n g c. Protocol conversion d. Generating noise

NPTEL Introduction To Internet Of Things Assignment 1 Answers 2022

1. Which of the following is/are the characteristics of IoT?

• a. Efficient, scalable and associated architecture.
• b. Unambiguous naming and addressing.
• c. Abundance of sleeping nodes, mobile and non-IP device.

2. allows us to use our smartphones to lock and unlock our door remotely at our homes or our businesses.

• a. Smart Meter
• C. Digital Lock

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3. The function/functions of an IoT Gateway is/are to?

• a. Forward packets between LAN and WAN and on the IP layer
• b. Connect IoT LAN to a WAN
• c. Both (a) and (b)
• d. None of these

4. Multi-homing is the concept where a node can be connected to multiple networks for_

• a. Reduced Reliability
• b. Improved Reliability
• c. None of these
• d. Both (a) and (b)

5. A Passive Infrared Ray (PIR) sensor is used for

• a. Humidity Detection
• b. Tilt Detection
• c. Obstacle Detection
• d. Smoke Detection

6. For which of the following, Vector Sensors are required to measure or sense themn?

• a. Color, Pressure, Temperature
• b. Orientation, Image

7. The sensitivity of a sensor under real conditions may differ from the value specified. This is called

• a. Maximal Error
• b. Minimal Error
• c. Median Error
• d. Sensitivity Error

8. A random deviation of the signal that varies in time is called

9. A Relay Switch is an example of

• a. A Sensor
• b. An Actuator
• c. A Transducer
• d. None of These

10. What is a Pneumatic Actuator?

• a. It is a type of actuator driven by compressed air or vacuum
• b. It is a type of actuator driven by fluid
• c. It is a type of actuator driven by solid

11. Which type of actuators tend to be compact, lightweight, economical, and with high power density?

• a. Thermal or Magnetic Actuators
• b. Hydraulic Actuators
• C. Both (a) and (b)

12. Polymer-based actuators designed to handle fragile objects like fruit harvesting in agriculture or manipulating internal organs in biomedicine are called?

• a. Pneumatic Actuators
• b. Soft Actuators
• c. Software Actuators
• d. Hardware Actuators

13. Full form of SMP is

• a. Soft Memory Polymer
• b. Shape Memory Polymer
• c. Software Memory Polymer

14. Duty Cycling of the sensors is managed by which component of loT?

• a. Application
• b. Real-Time Kernel
• d. Power Management Unit

15. Which of the following are challenges of IoT?

• a. Security
• b. Complexity Management
• c. Modeling and Analysis
• d. All of these

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NPTEL Introduction To Internet Of Things Assignment 1 Answers [July – Dec 2022]

1. Which of the following is a static mechanism for address allocation of loT nodes? a. Contiguration over a management interface b. IPvó address based on a hardware identifier c. Both configuration over a management interface & based on a hardware identifier d. IoT nodes can’t be configured statically

2. Which of the following error is commonly found in heating of metal strips? a. quantization error b. aliasing error c. hysteresis enror d. None of these

3. Identity the component shown below.

• a. Gas sensor
• b. PIR sensor
• c. Light sensor

4. X” perfomms active application layer functions between IoT nodes and other entities . What is X? a. IoT node b. IoT proxy c. IoT gateway d. IoT Network

5. Which of the following field in IPv4 header format indicates that it is concerned with reliable transmission’? a. Traffic class b. Hop limit c. Fragment offset d. Destination address

6. Which of the following is a function of IoT Gateway? a. Data forwarding b. Device management c. Protocol conversion d. All of these

7. Which of the following actuator converts pressure into force? a. Mechanical actuators b. Pneumatic actuators c. Electric actuators d. Magnetic actuators

8. Which of the following mechanism for address autoconfiguration provide more control on the allocated addresses? a. DHCPv6 b. SLAAC c. Both DHCPv6 and SLAAC d. None of these

9. Which of the following can measure position? a. Potentiometer b. Encoder C. Both potentiometer & encoder d. None of these

10. In a scenario when the IoT proxy has uplink connectivity , does the IoT LAN need global addressing mandatorily? a. Yes b. No c. Not applicable

11. Which of the following is TRUE? a. M2M is not a subset of IoT b. WOT and IoT are same C. IoT and M2M are same d. None of these

12. Statement I: Aliasing eror occurs if the input variable or added noise changes periodically at a frequency proportional to the multiple of the sampling rate.

Statement II: If the signal is monitored digitally, the sampling frequency can cause a dynamic error triggering aliasing error.

a. Both Statement I and II are false b. Both Statement I and II are true c. Statement I is false but Statement II is true d. Statement I is true but Statement II is false

13. Does polymer-based actuator find application in manufacturing artificial muscles? a. Yes b. No

14. Unique Local Addresses are intended to allow routing over a network that expands over multiple links and routing hops, and even can expand over multiple networks . Can these addresses prevent address collision? a.Yes b. No c. Not Applicable

15. Which of the following is an example of vector sensor? a. Pressure sensor b. Strain sensor c. Both pressure and strain sensors d. Sound sensor

NPTEL Introduction To Internet Of Things Assignment 1 Answers [Jan – June 2022]

Q1. Which of the following areas are identified as IoT enablers? 

a. RFID  b. Smart Networks  c. Nanotechnology  d. All of the above

Answer:- d. All of the above

Q2. Which of the following is a digital sensor? 

a. KY-013  b. LX1972  c. DHT11  d. LM35D

Answer:- c. DHT11 

Q3. Which of the following is considered as long range radio used in IoT? 

a. Bluetooth  b. RFID  c. LoRa  d. None of them

Answer:- c. LoRa

Q4. Solenoid valve finds application in _____________________ equipment. 

a. Both hydraulic & electrical  b. Both electrical & pneumatic  c. Both electrical & mechanical  d. Both hydraulic & pneumatic

Answer:- For Answer Click Here

Q5. Which of the following connects an IoT LAN with a WAN, and to the Internet? 

a. IoT node  b. IoT proxy  c. IoT gateway  d. IoT Network

Answer:- c. IoT gateway 

Q6. Which of the following is NOT a function of IoT Gateways? 

a. Switching  b. Firewall & VPN services  c. Protocol conversion  d. None of the above

Answer:- d. None of the above

Q7. Which of the following is NOT a characteristic of IoT? 

a. Intermittent connectivity  b. Ambiguous naming & addressing  c. Scalable architecture  d. Abundance of sleeping nodes

Answer:- a. Intermittent connectivity 

Q8. Rack & pinion is an example of _____ actuator. 

a. Hydrodynamic  b. Electrical  c. Mechanical  d. None of these

Answer:- c. Mechanical 

For Next Week Assignment Answers

Q9. Identify the component shown below.

a. Gas sensor  b. Tilt sensor  c. Light sensor  d. Speaker

Answer:- b. Tilt sensor 

Q10. Which of the following is NOT true? 

a. M2M is not a subset of IoT  b. IoT is a subset of CPS  c. IoT and M2M are same  d. All of the above

Q11. “IoT gateway WAN address changes without change in LAN address” – Which of the following helps in achieving it? 

a. Unique local address  b. Network Prefix Translation  c. Tunneling  d. None of the above

Answer:- c. Tunneling 

Q12. If the output signal differs from the correct value by a constant, the sensor has an _______. 

a. Sensitivity issue  b. offset error  c. drift issue  d. noise

Answer:- b. offset error 

Q13. Which of the following is NOT a part of service layer in service-oriented architecture of IoT? 

a. Service division  b. Contract  c. Business logic  d. Service repository

Answer:- b. Contract 

Q14. Which of the following is the preferred method for dynamic allocation of addresses in an IPv6 network? 

a. DHCP  b. SLAC  c. IETF  d. SLAAC/DHCPv6

Answer:- a. DHCP 

Q15. A proxy-based approach is used to manage multiple IP addresses and map them to __________ addresses. 

a. source  b. unique  c. global  d. link local

Answer:- d. link local

About Introduction To Internet Of Things?

Internet of Things (IoT) is presently a hot technology worldwide. Government, academia, and industry are involved in different aspects of research, implementation, and business with IoT. IoT cuts across different application domain verticals ranging from civilian to defence sectors. These domains include agriculture, space, healthcare, manufacturing, construction, water, and mining, which are presently transitioning their legacy infrastructure to support IoT. Today it is possible to envision pervasive connectivity, storage, and computation, which, in turn, gives rise to building different IoT solutions. IoT-based applications such as innovative shopping system, infrastructure management in both urban and rural areas, remote health monitoring and emergency notification systems, and transportation systems, are gradually relying on IoT based systems. Therefore, it is very important to learn the fundamentals of this emerging technology.

COURSE LAYOUT

Week 1 : Introduction to IoT: Part I, Part II, Sensing, Actuation, Basics of Networking: Part-I

• Week 2 : Basics of Networking: Part-II, Part III, Part IV, Communication Protocols: Part I, Part II
• Week 3 : Communication Protocols: Part III, Part IV, Part V, Sensor Networks: Part I, Part II
• Week 4 : Sensor Networks: Part III, Part IV, Part V, Part VI, Machine-to-Machine Communications
• Week 5 : Interoperability in IoT, Introduction to Arduino Programming: Part I, Part II, Integration of Sensors and Actuators with Arduino: Part I, Part II
• Week 6 : Introduction to Python programming, Introduction to Raspberry Pi, Implementation of IoT with Raspberry Pi
• Week 7 : Implementation of IoT with Raspberry Pi (contd), Introduction to SDN, SDN for IoT
• Week 8 : SDN for IoT (contd), Data Handling and Analytics, Cloud Computing
• Week 9 : Cloud Computing(contd), Sensor-Cloud
• Week 10 : Fog Computing, Smart Cities and Smart Homes
• Week 11 : Connected Vehicles, Smart Grid, Industrial IoT
• Week 12 : Industrial IoT (contd), Case Study: Agriculture, Healthcare, Activity Monitoring

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of average of best 8 assignments out of the total 12 assignments given in the course. Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

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NPTEL Introduction To Internet Of Things Assignment 1 Answers 2022

• July 17, 2022 August 6, 2022

NPTEL Introduction To Internet Of Things ASSIGNMENT 1 Answers :- Hello students in this article we are going to share NPTEL Introduction To Internet Of Things week 1 answers. All the Answers provided below to help the students as a reference, You must submit your assignment at your own knowledge.

About Introduction To Internet Of Things Course:-

Internet of Things (IoT) is presently a hot technology worldwide. Government, academia, and industry are involved in different aspects of research, implementation, and business with IoT. IoT cuts across different application domain verticals ranging from civilian to defence sectors. These domains include agriculture, space, healthcare, manufacturing, construction, water, and mining, which are presently transitioning their legacy infrastructure to support IoT. Today it is possible to envision pervasive connectivity, storage, and computation, which, in turn, gives rise to building different IoT solutions.

Criteria to get Certificate:-

This course is a week 12 course the best of 8 out 12 assignments marks will be calculated for final result.

Below are mentioned criteria for final result

Average assignment score = 25% of average of best 8 assignments out of the total 12 assignments given in the course. Exam score = 75% of the proctored certification exam score out of 100 Final score = Average assignment score + Exam score YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Below you can find NPTEL Introduction To Internet Of Things Assignment 1 Answers

NPTEL Introduction To Internet Of Things Assignment 1 Answers 2022:-

 1.Which of the following is a static mechanism for address allocation of loT nodes? a. Configuration over a management interface b. IPv6 address based on a hardware identifier c. Both configuration over a management interface & based on a hardware identifier d. IoT nodes can’t be configured statically

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2. Which of the following error is commonly found in heating of metal strips? a. quantization error b. aliasing error c. hysteresis error d. None of these

3. X” perfomms active application layer functions between IoT nodes and other entities .  What is X? a. IoT node b. IoT proxy c. IoT gateway d. IoT Network

5. Which of the following field in IPv4 header format indicates that it is concerned with reliable transmission’? a. Traffic class b. Hop limit c. Fragment offset d. Destination address

6. Which of the following is a function of IoT Gateway? a. Data forwarding b. Device management c. Protocol conversion d. All of these

Next Week Assignment Answers

7. Which of the following actuator converts pressure into force?

a. Mechanical actuators b. Pneumatic actuators c. Electric actuators d. Magnetic actuators

8. Which of the following mechanism for address autoconfiguration provide more control on the allocated addresses? a. DHCPv6 b. SLAAC c. Both DHCPv6 and SLAAC d. None of these

9. Which of the following can measure position? a. Potentiometer b. Encoder C. Both potentiometer & encoder d. None of these

10. In a scenario when the IoT proxy has uplink connectivity , does the IoT LAN need global addressing mandatorily? a. Yes b. No c. Not applicable

11. Which of the following is TRUE?

a. M2M is not a subset of IoT b. WOT and IoT are same C. IoT and M2M are same d. None of these

12. Statement I: Aliasing eror occurs if the input variable or added noise changes periodically at a frequency proportional to the multiple of the sampling rate.

Statement II: If the signal is monitored digitally, the sampling frequency can cause a dynamic error triggering aliasing error.

a. Both Statement I and II are false b. Both Statement I and II are true c. Statement I is false but Statement II is true d. Statement I is true but Statement II is false

13. Does polymer-based actuator find application in manufacturing artificial muscles? a. Yes b. No

14. Unique Local Addresses are intended to allow routing over a network that expands over multiple links and routing hops, and even can expand over multiple networks .  Can these addresses prevent address collision? a.Yes b. No c. Not Applicable

15. Which of the following is an example of vector sensor? a. Pressure sensor b. Strain sensor c. Both pressure and strain sensors d. Sound sensor

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Introduction To Internet Of Things

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Introduction To Industry 4.0 And Industrial Internet Of Things | Week 11

Session: JAN-APR 2023

Course Name: Introduction To Industry 4.0 And Industrial Internet Of Things

Course Link: Click Here

These are NPTEL Introduction to Industry 4 Assignment 11 Answers And Industrial Internet Of Things

Q1. what is/are the challenges associated with healthcare (a) populations are aging all over the world (b) different diseases are increasing (c) expenditure of hospitals and medical clinic are increasing (d) all of the above.

Answer: (d) All of the above

Q2. The number of persons aged 60 years or over is expected to increase more than __ during 2017-2050. (a) Double (b) Triple (c) Quadruple (d) Quintuple

Answer: (a) Double

Q3. Which of the following factor(s) is/are considered in authentication in the context of software security? (a) Identification of user (b) Verification of credentials entered (local or remote) (c) Protection of resources (d) All of the above

Q4. The key factor(s) of software security in the context of plant security and safety is/are __ . (a) Integrity (b) Authentication (c) Availability (d) All of the above

Q5. What is/are the scope(s) of IoT in the facility management? (a) Accessing new insights (b) Implementing new technologies (c) Addressing cost barriers (d) All of the above

Q6. Which resource(s) is/are optimized in the IoT-based facility management system? (a) Manpower (b) Assets (c) Technology (d) All of the above

Q7. Which parameter is monitored by the device developed by Dexcom? (a) ECG (b) Blood (c) Glucose (d) Respiration rates

Answer: (c) Glucose

Q8. “Asthma is lifelong disease, can be controlled, not cured” __ state whether the following statement is true or false. (a) True (b) False

Answer: (a) True

Q9. Which of the following parameter(s) is/are monitored by ADAMM? (a) Asthma (b) Blood pressure (c) Body temperature (d) Oxygen saturation level

Answer: (a) Asthma

Q10. Select the correct option (s) from the below. (a) Google Fit: Keeps track of different physical activities (b) Health Assistant: Keeps track of health condition (c) Fingerprint Thermometer: Determine body temperature from the fingerprint (d) All of the above

Q11. Which of the following feature(s) act(s) as the drivers of IIoT in a power plant? (a) Low cost powerful chips (b) Standardization with IPV6 (c) Standardization with software technology (d) All of the above

Q12. Which option(s) is/are included in the power flow of a smart grid? (a) Generation (b) Transmission (c) Distribution and consumption (d) All of the above

Q13. Inventory management activity entails __ . (a) Controlling, overseeing, and ordering (b) Storage (c) Determine supply for sale (d) All of the above

Q14. What is/are the component(s) of a facility management system? (a) Buildings (b) Finance (c) People (d) All of the above

Q15. The IoT-based remote patient health monitoring system is more __ . (a) Robust (b) Costly (c) Secure (d) All of the above

Answer: (a) Robust

More weeks of Introduction To Industry 4.0 And Industrial Internet Of Things: Click Here

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[Week 3] NPTEL Introduction To Internet Of Things Assignment Answers 2023

NPTEL Introduction To Internet Of Things Assignment 1 Answers

Table of Contents:-

NPTEL Introduction To Internet Of Things Week 3 Assignment Answers 2023

1. State whether the following statement is true or fal s e. Statement: Wired HART lacks a network layer. a. Tru e b. False

2. The HART physical layer is derived from _ protocol and operates only in _ __ GHz ISM band. a. IEEE 802.15.4, 2.4 b. IEEE 802.15.4, 4.8 c. IEEE 802.16.5, 4 . 8 d. None of these

3. State whether the following statement is True or False Statement: Super-frames in HART consist of grouped 2 0 ms wide timeslots. a. True b. False

4. _____ identifies channels consistently affe ct ed by interference and removes them from use. a. Channel hopping b. Channel aggregating c. Channel blacklisting d. Frequency aggregating

5. The _____ supervises each node in t h e network and guides them on when and where to send packets. a. Application manager b. Network manager c. Trust manager d. None of these

6. NFC is designed for use by devices within _ to each other? a. Close proximity b. No near conta c t c. Both (a) and (b) d. None of these

7. _____ __ contain in fo rmation which is readable by other devices, however it cannot read information itself. a. Active NFC devices b. Dumb NFC devices c. Passive NFC devices d. None of these

8. NFC devices work on the p r inciple of _______ ? a. Magnetic introduction b. Magnetic induction c. Both (a) and (b) d. None of these

9. Which of these is NOT a m ode of operation NFC? a. Server-to-Server b. Peer-to-Peer c. Read/Write d. Card emulation

10. State whether the following statement is true or false Statement: Paging in Bluetooth is the process of form i ng a connection between two Bluetooth devices. a. True b. False

11. There are __ modes of operation in Blu e tooth. a. 3 b. 4 c. 5 d. None of these

12. Zwave uses __ for signaling and cont r ol? a. Light b. RF c. Sound d. None of these

13. Which of the following is/are not a const r aint on sensor nodes? a. Must consume high power b. Not be adaptive to the environment c. Both (a) and (b) d. None of these

14. _____ _ are simply those that are unable to perform an o p eration; this could be because of power failure and environmental events. a. Normal nodes b. Failed nodes c. Badly failed nodes d. None of these

15. Dumb behavior of sensor nodes is ___ in nature (as it is dependent on t h e effects of the environmental conditions). a. Temporal b. Spatial c. Both (a) a n d (b) d. None of these

NPTEL Introduction To Internet Of Things Week 2 Assignment Answers 2023

1. The full form of MQTT is a. Message Queue Telemetry Transport b. Message Query Telemetry Tran s port c. Message Queue Telemedicine Transport d. None of these

2. I n MQTT, a ________________ controls the publish-subscribe messaging pattern. a. Publishers b. Message Broker c. Subscribers d. All of these

3. Which of the follow i ng i s NOT a component of MQTT? a. Publishers b. Users c. Brokers d. None of these

4. ______________ is an extension of MQTT which uses lightwei g ht attribute based encryption. It has ___________ main stages. a. SMQTT, three b. BMQTT, three c. SMQTT, f o ur d. None of these

5. Which of the following is based o n Request-Response m odel between end-points? a. MQTT b. CoAP c. Both (a) and (b) d. Neither (a) nor (b)

6. The two sub-layers of CoAP are – a. Messaging and Hol d ing b. Messaging and B a ckoff c. Messaging and Teardown d. Messaging and Request/response

7. Which of the following is used for real-time e xchange of structured data? a. MQTT b. SMQTT c. X MPP d. CoAP

8. XMPP uses the _ _ ______________ architecture. a. Publish-subscribe b. Client-serverc. Both (a ) and (b) d. Neither (a) nor (b)

9. With respect to AMQP, which of the follo w ing message delivery guarantees allow for each message to be delivered certainly as well as to be delivered multiple times. a. At-least-once b. At-most-once c. Exactly-on c e d. Both (a) and (b)

10. Which of the following is/are NOT an AMQP frame type? a. Open b. Close c. End d. None of these

11. Which of the following is/are NOT t h e function/functions of the Bindings component of the AMQP protocol? a. Receives messages and routes them to queues b. Separate queues for separate business process c. Consumer receive messages from queues d. All of these

12. Which of the following is/are NOT exchange types in AMQP? a. Direct b. Indirect c. Fan-out d. Topic

13. State whether the following statement is True or False. Statement: The IE E E 802.15.4 is a well-known standard for low data-rate Wireless Personal Area Network (WPAN). a. True b. False

14. The networking topologies supported in the IEEE 802.15.4 are – a. Only Star b. Star and Mesh c. Only Mesh d. None of these

15. State whether the following statement is True or False. Statement: Periodic transmission of beacon messages does not occur in beacon enabled networks (IEEE 802 .1 5.4). a. False b. True

NPTEL Introduction To Internet Of Things Week 1 Assignment Answers 2023

1. Which of the following are the enablers of IoT?

• b. Nanotechnol o gy
• d. All of the these

2. Which of the following is/are NOT a characteristic of IoT?

a. Efficient, scalable and associated architecture. b. Ambiguous naming and addressing. c. Abundance of sleeping nodes, mobile and non-IP devices. d. None of these

3. State whether the following statement is True or False.

 Statement: The increasing number of devic e s in IoT is expected to result in an address crunch.

a. True b. False

4. State whether the following statement is True or False.

 Statement: The gateway has a unique network prefix, which can be used to identify them globally.

5. Sometimes, when there is a need for the nodes to communicate directly to the Internet, ______________ can be used.

a. Sensors b. Actuators c. Tunneling d. None of these

6. In _______________ a node/network is connected to multiple networks for improved reliability.

a. Transparent roaming b. Multi-homing c. None of these d. Both (a) and (b)

7. The IPv6 notation uses ___________________ values.

a. Roman b. Hexadecimal c. Both (a) and (b) d. None of these

8. A _____________ detects (senses) cha n ges in the ambient conditions or in the state of another device or a system, and forwards or processes this information in a certain manner.

a. Sensor b. Actuator c. Both (a) and (b) d. None of these

9. A microphone is an example of an _____________.

a. Input device and actuator b. Only actuator c. Only Transducer d. Input device and transducer

10. The ________________ of a sensor is the s mallest change it can detect in the quantity that it is measuring.

a. Resolution b. Bias c. Noise d. None of these

11. Based on the data type, sensors are classified as _______________________.

a. Scalar and Vector/Multimedia b. Only scalar c. Both (a) a n d (b) d. Only vector

12. Solenoid valve is an example of ______________________.

a. Sensor b. Actuator c. Processing unit d. None of these

13. An actuator requires a ______________________ and ______________________.

a. Control signal and a bias signal b. Control signal and a source o f energy c. Noise signal and a source of energy d. None of these

14. State whether the following statement is True or False.

 Statement: Pneumatic rack and pinion actuators are used for valve controls of water pipes.

15. Which of the following is NOT a function of an IoT gateway?

a. Switching b. Routi n g c. Protocol conversion d. Generating noise

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