Introduction To Industry 4.0 And Industrial Internet Of Things | Week 4
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 4 Answers And Industrial Internet Of Things
Q1. Protection of internet-connected systems from cyber-attacks is known as _.
(a) Network security
(b) Internet security
(c) Web security
(d) Cybersecurity
Answer: (d) Cybersecurity
Q2. In which category of countermeasure does an application firewall fall?
(a) Hardware
(b) Software
(c) Both (a) and (b)
(d) None of the above
Answer: (b) Software
Q3. State true or false — “Cybersecurity is recognized as a subset of information security”.
(a) True
(b) False
Answer: (b) False
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q4. Which of the following is/are correct regarding network security?
(a) It provides protection from unofficial access, improper use, fault, deletion, demolition
(b) It is an analytical action which categorizes information benefits.
(c) It ensures the protection of applications from outer threats.
(d) All of the above
Answer: (a) It provides protection from unofficial access, improper use, fault, deletion, demolition
Q5. What is a malware?
(a) A computer program which is used to disturb the computer user, such as computer viruses, spyware etc.
(b) A computer program which breaks security policy to get critical information, which is typically secured.
(c) A computer program which provides a facility to the attacker in which the attacker locks the user’s computer files by using an encryption and demand some money to unlock them.
(d) None of the above
Answer: (a) A computer program which is used to disturb the computer user, such as computer viruses, spyware etc.
Q6. What is SDCMA stand for?
(a) Software-Defined Cloud Management Architecture
(b) Software-Developed Cloud Manufacturing Architecture
(c) Software-Developed Cloud Management Architecture
(d) Software-Defined Cloud Manufacturing Architecture
Answer: (d) Software-Defined Cloud Manufacturing Architecture
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q7. What are the three key differences between IIoT and Automation?
(a) Connectivity, advanced analytics, and IT tools and methodologies
(b) Ubiquitous sensing, advanced analytics, and IT tools and methodologies
(c) Advance sensing, connectivity, and IT tools and methodologies
(d) Ubiquitous sensing, connectivity, and advanced analytics
Answer: (b) Ubiquitous sensing, advanced analytics, and IT tools and methodologies
Q8. What is the role of optimum scheduling in transportation & logistics?
(a) It provides good customer services by reducing cancellation and delays.
(b) It provides better safety to both the on boarded passengers and machines.
(c) It reduces maintenance expenses.
(d) It enhances end-to-end automation.
Answer: (a) It provides good customer services by reducing cancellation and delays.
Q9. Which one of the following digital industrial companies coined the term, Industrial Internet?
(a) Siemens Global
(b) General Electric
(c) Accenture
(d) Digital Industry
Answer: (b) General Electric
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q10. The __ started with the invention of internal combustion engines and electricity
(a) First Stage of the Industrial Revolution
(b) Second Stage of the Industrial Revolution
(c) Third Stage of the Industrial Revolution
(d) Fourth Stage of the Industrial Revolution
Answer: (b) Second Stage of the Industrial Revolution
Q11. Why is outage a huge problem in power industries?
(a) Because the service provided by any power industry is very large.
(b) Because power lines and other equipment are not mobile.
(c) Because replacing a broken equipment is hard.
(d) Because locating a broken power line or equipment is not an easy task.
Answer: (d) Because locating a broken power line or equipment is not an easy task.
Q12. The emergence of __ system will replace the isolated systems
(a) Edge-based
(b) Cloud-based
(c) Real-time
(d) All of the above
Answer: (b) Cloud-based
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q13. Which of the following is a sensors technology manufacturer?
(a) NVDIA
(b) General Electric
(c) Intel
(d) Honeywell
Answer: (d) Honeywell
Q14. What are the three main modules in PLC architecture?
(a) CPU, power supply, and I/O
(b) Sensors, processor, and actuation
(c) Sensors, CPU, and power supply
(d) Sensors, CPU, and network
Answer: (a) CPU, power supply, and I/O
Q15. Which of the following is not an actuators technology manufacturer?
(a) MOOG
(b) SPAT
(c) ADAFRUIT
(d) ZABER
Answer: (c) ADAFRUIT
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
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Session: JUL-DEC 2022
Course Name: Introduction to industry 4.0 and Industrial Internet of Things
Course Link: Click Here
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q1. What is Cybersecurity?
(a) Protection of internet-connected systems from cyber-attacks
(b) Protection of factories systems from the government is known as cybersecurity.
(c) Protection of laborers in the work environment is known as cybersecurity.
(d) None of the above
Answer: (a) Protection of internet-connected systems from cyber-attacks
Q2. Which of the following is not a component of cybersecurity?
(a) Application Security
(b) Network Security
(c) Both a and b
(d) None of the above
Answer: (c) Both a and b
Q3. Trojan Horse is a type of _______.
(a) Ransom-ware
(b) Hardware
(c) Malware
(d) All of the above
Answer: (c) Malware
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q4. What is the aim of phishing?
(a) It enables industrial intelligent actions to use advanced data analytic tools for gettable business results
(b) To get critical data, such as login information or credit card information.
(c) Both a and b
(d) None of the above
Answer: (b) To get critical data, such as login information or credit card information.
Q5. “Cyber-attack recognition systems deal with an extensive volume of big dimensional data along with uniform advancing attack features.” True or false?
(a) True
(b) False
Answer: (a) True
Q6. What is/are the benefit(s) of IIoT?
(a) Improves productivity
(b) Enables remote diagnosis
(c) Reduces operation time
(d) All of the above
Answer: (d) All of the above
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q7. What is SDCMA?
(a) Software-Defined
(b) Sensor-Defined Cyber Manufacturing Architecture Cyber Management Architecture
(c) Sensor-Defined Cloud Management Architecture
(d) Software-Defined Cloud Manufacturing Architecture
Answer: (d) Software-Defined Cloud Manufacturing Architecture
Q8. Which of the following is not a challenge in deployment of IIoT?
(a) Cyber security
(b) Legacy installations
(c) Lack of skills
(d) Advanced IT technologies
Answer: (d) Advanced IT technologies
Q9. What are the key elements in the Industrial Internet?
(a) Intelligent machines, Advanced analytics, People at work
(b) Intelligent people, Advanced machines, Internet at work
(c) Sensors, Actuators, communication protocols
(d) None of the above
Answer: (a) Intelligent machines, Advanced analytics, People at work
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q10. Industrial internet can benefit the commercial aviation industry by
(a) Improving airlines operations
(b) Improving asset management
(c) Both a and b
(d) None of the above
Answer: (c) Both a and b
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q11. What does “self-decision making” mean in terms of smart sensor function?
(a) Software Control and Data Acquisition
(b) Communicating vital information like measured, calibration and compensation data to the Central control unit
(c) Actuator
(d) Self-monitor its operation and changes in the ambience by taking proper decision for required compensation by itself or by alerting human for required action
Answer: (d) Self-monitor its operation and changes in the ambience by taking proper decision for required compensation by itself or by alerting human for required action
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q12. What is SCADA?
(a) Software Control and Data Acquisition
(b) Supervisory Communication and Data Acquisition
(c) Supervisory Control and Data Acquisition
(d) Software for Communication and Data Acquisition
Answer: (c) Supervisory Control and Data Acquisition
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q13. _________ combine the advantages of Electric and Pneumatic actuators.
(a) Cyber security systems
(b) Electro-hydrostatic actuation systems
(c) Both a and b
(d) Electro-pneumatic systems
Answer: (d) Electro-pneumatic systems
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q14. What is/are the benefit(s) of operation efficiency in Industrial Process 4.0?
(a) Improved resource utilization
(b) Increased productivity
(c) Cost reduction
(d) All of the above
Answer: (d) All of the above
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
Q15. Which of the following is/are not part of the operational domain of Industrial Process?
(a) Management
(b) Deployment
(c) Both a and b
(d) Transportation
Answer: (d) Transportation
These are NPTEL Introduction to Industry 4 Assignment 4 Answers And Industrial Internet Of Things
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