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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