Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is blockchain often used for in IoT security?
💡 Hint: Think about how devices are tracked and authenticated.
Question 2
Easy
Define 'data provenance'.
💡 Hint: Consider how one can verify data's authenticity.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does blockchain provide to IoT devices?
- Centralized control
- Tamper-proof records
- Slow processing
💡 Hint: Think of how data integrity is maintained.
Question 2
True or False: Smart contracts require human intervention to execute.
- True
- False
💡 Hint: Consider what makes them 'smart'!
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Evaluate how blockchain can address scalability issues in IoT networks, considering existing challenges.
💡 Hint: Consider the limitations of public blockchains and how alternatives can solve them.
Question 2
Propose a system utilizing blockchain for ensuring data integrity in a smart grid IoT. What components would be necessary?
💡 Hint: Think about integration between devices and blockchain for data management.
Challenge and get performance evaluation