Blockchain CBBF Answers

Page:    1 / 17   
Total 84 questions | Updated On: Apr 03, 2026
Question 1

What are the drawbacks of using Blockchain? Select all that apply

Answer: B
Question 2

In a private business Blockchain, transactions are endorsed by______________. 

Answer: A
Question 3

Transactions per second (TPS) for a Proof-of-Work Blockchain are approximately? 

Answer: D
Question 4

Once a record has been added to a Blockchain it can be altered. 

Answer: B
Question 5

The Blockchain combined with the Internet of Things (IoT) will dramatically ____________. 

Answer: D
Page:    1 / 17   
Total 84 questions | Updated On: Apr 03, 2026

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Name: Certified Blockchain Business Foundations
Exam Code: CBBF
Certification: Blockchain Business Foundations
Vendor: Blockchain
Total Questions: 84
Last Updated: Apr 03, 2026
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