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Total 25 questions
Exam Code: CBBF                Update: Sep 30, 2025
Exam Name: Certified Blockchain Business Foundations

Blockchain Certified Blockchain Business Foundations CBBF Exam Dumps: Updated Questions & Answers (September 2025)

Question # 1

One of the great advantages of creating a new Blockchain solution is__________.

A.

the ability to completely customize a unique business solution

B.

combining Blockchain technologies to fit your business solution

C.

merging your existing network technology into a new Blockchain solution

D.

not being limited to a conventional business solution or restriction

E.

All of the above

Question # 2

What does P2P stand for?

A.

Person to Person

B.

Public to Person

C.

Peer to Peer

D.

Product to Person

E.

None of the above

Question # 3

What does a Merkle tree provide?

A.

Efficient block lookups and protection against forgery

B.

Anonymity and transparency

C.

A Turing complete distributed network

D.

A way to deploy smart contracts onto the Blockchain

E.

All of the above

Question # 4

Which of the following statements sums up the Proof of Work consensus process?

A.

Miners complete to find a nonce results in a hash that starts with a predetermined number of leading zeros.

B.

Miners put up a stake. A miner is then selected based on stake value to add a new block to the chain. If a miner adds an invalid block to the chain, that miner loses their stake.

C.

All nodes agree on the data of the transaction.

D.

Miners send assets to an inactive address. This process selects the next owner of a block.

Question # 5

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

A.

increase the use of cryptocurrency

B.

speed up the internet

C.

make Bitcoin less expensive

D.

increase device connectivity

Question # 6

Cryptocurrencies have all the same characteristics as fiat currencies?

A.

True

B.

False

Question # 7

Who governs a Blockchain?

A.

The users

B.

The architects

C.

The creator of the Blockchain

D.

The developers

Question # 8

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

Question # 9

Blockchain is faster and more efficient than a standard database.

A.

True

B.

False

Question # 10

One of the big issues that new financial transaction Blockchain solutions face is____________.

A.

increasing the number of transactions per second (TPS)

B.

the inability to find use cases

C.

solving user identity

D.

getting banks to cooperate

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Total 25 questions

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