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CBBF Blockchain Certified Blockchain Business Foundations Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Blockchain CBBF Certified Blockchain Business Foundations certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 84 questions

Which of the following are practical use cases for Blockchain?

A.

Voting

B.

A video sharing website

C.

Medical records

D.

Identity management

E.

All of the above

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

A.

24K per second

B.

175K per second

C.

Only limited to the number of nodes on the network

D.

7-15 per second

E.

None of the above

Transparency allows_____________.

A.

a trustless system where users can be certain of a result

B.

easy iteration through the Blockchain

C.

Records on the Blockchain to never be changed

D.

users on the Blockchain to change data on the Blockchain

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

A.

High cost of developers

B.

Changing technology and the lack of a stable standard

C.

Its use of cryptography

D.

Its use of new applications

Who can read records on a public Blockchain?

A.

Everyone on the Blockchain

B.

No one

C.

Only the creator

D.

The users with access permissions

E.

None of the above

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Total 84 questions
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