Free CBBF: Certified Blockchain Business Foundations Exam Questions and Answers
Certified Blockchain Business Foundations is one of the Blockchain tests covered here, sat under the code CBBF. These certificates come from separate for-profit training companies rather than a standards body or industry consortium — despite the institutional-sounding names, neither Blockchain Council nor 101 Blockchains is a regulator, and neither holds ISO/IEC 17024 accreditation. Exams are online multiple choice taken without proctoring.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 7, 2026
- Exam code
- CBBF
- Provider
- Blockchain
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
What is the primary function of a blockchain?
Please select an optionIncorrectCorrect answer: B
Blockchain's primary function is to serve as a transparent ledger that records transactions.
Was this answer correct?Question #2
Which of the following is a characteristic of blockchain technology?
Please select an optionIncorrectCorrect answer: B
Blockchain technology allows for immutable data storage, meaning once data is recorded, it cannot be altered.
Was this answer correct?Question #3
Who is known as the creator of Bitcoin?
Please select an optionIncorrectCorrect answer: A
Satoshi Nakamoto is the pseudonymous person or group that created Bitcoin and authored its whitepaper.
Was this answer correct?Question #4
What does smart contract allow?
Please select an optionIncorrectCorrect answer: B
Smart contracts are self-executing contracts with the agreement directly written into code.
Was this answer correct?Question #5
Which consensus mechanism does Bitcoin use?
Please select an optionIncorrectCorrect answer: A
Bitcoin uses Proof of Work (PoW) to validate transactions and secure the network.
Was this answer correct?Question #6
What is a public key in blockchain?
Please select an optionIncorrectCorrect answer: A
A public key allows users to receive cryptocurrencies and is visible to everyone on the blockchain.
Was this answer correct?Question #7
What is Ethereum primarily known for?
Please select an optionIncorrectCorrect answer: A
Ethereum is primarily known for its capability to execute smart contracts on its platform.
Was this answer correct?Question #8
Which of the following is NOT a use case for blockchain technology?
Please select an optionIncorrectCorrect answer: C
Traditional banking does not utilize blockchain technology and functions independently of it.
Was this answer correct?Question #9
How does a blockchain achieve consensus?
Please select an optionIncorrectCorrect answer: A
Blockchains achieve consensus through distributed consensus protocols, which allow all nodes to agree on the data.
Was this answer correct?Question #10
What role does a node play in a blockchain network?
Please select an optionIncorrectCorrect answer: A
A node validates transactions and contributes to the blockchain's consensus.
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Other Blockchain certifications
- Certified Metaverse Professional (CMP) - 101 Blockchains (opens in a new tab)
- Certified Blockchain Developer™ - Blockchain Council (opens in a new tab)
- Certified Web3 Professional (CW3P) - 101 Blockchains (opens in a new tab)
- Certified Blockchain Expert™ - Blockchain Council (opens in a new tab)
- Certified Cryptocurrency Auditor - Blockchain Council (opens in a new tab)
- Certified NFT Developer - Blockchain Council (opens in a new tab)
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FAQ
Learn More: https://www.blockchain-council.org/blockchain-certification/
- Q1: What is the CBBF: Certified Blockchain Business Foundations exam?
- A: CBBF: Certified Blockchain Business Foundations is a Blockchain certification exam. Judging by the questions in our bank, it concentrates on blockchain, cryptocurrency, consensus, token and known.
- Q2: What topics does the CBBF: Certified Blockchain Business Foundations exam cover?
- A: Questions in our CBBF: Certified Blockchain Business Foundations bank cluster around blockchain, cryptocurrency, consensus, token, known and mechanism. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for CBBF: Certified Blockchain Business Foundations?
- A: Work through the CBBF: Certified Blockchain Business Foundations practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real CBBF: Certified Blockchain Business Foundations exam questions?
- A: They are drawn from officially released past questions and from community members who have sat CBBF: Certified Blockchain Business Foundations. Answers are verified and updated weekly.
- Q5: Where do I register for the CBBF: Certified Blockchain Business Foundations exam?
- A: Register through Blockchain directly at https://www.blockchain-council.org/blockchain-certification/. Exampractice is not affiliated with Blockchain and does not administer the exam.
- Q6: Is there a free CBBF: Certified Blockchain Business Foundations sample?
- A: Yes. Every CBBF: Certified Blockchain Business Foundations page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Blockchain Certification Exams?
- A: Blockchain Certification Exams validate your expertise in blockchain technology, covering areas such as blockchain development, architecture, security, and business applications. These certifications demonstrate your proficiency in utilizing blockchain for various industry solutions.
- Q8: Why should I pursue Blockchain Certification?
- A: Blockchain Certification enhances your professional credibility, showcasing your skills and knowledge in blockchain technology. This can lead to better job opportunities, higher salaries, and career advancement in the tech, finance, and business sectors.
- Q9: What are the benefits of Blockchain Certification?
- A: Benefits include recognition as a certified blockchain professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest blockchain technologies and best practices.
- Q10: Who should take Blockchain Certification Exams?
- A: Software developers, IT professionals, business analysts, project managers, and anyone involved in developing or managing blockchain-based solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Blockchain Certification Exams are available?
- A: Various organizations offer blockchain certification paths, including Certified Blockchain Developer (CBD), Certified Blockchain Solution Architect (CBSA), Certified Blockchain Professional (CBP), and more, each tailored to different roles and expertise levels in blockchain technology.
- Q12: How do I prepare for Blockchain Certification Exams?
- A: Preparation can include official training courses, study guides, practice exams, online tutorials, and hands-on experience in blockchain development and implementation.
- Q13: Where can I take Blockchain Certification Exams?
- A: Blockchain Certification Exams can typically be taken online, providing flexibility to fit your schedule and location.
- Q14: How do Blockchain Certifications impact my career?
- A: Blockchain Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in technology and business sectors.
- Q15: Are there any prerequisites for Blockchain Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience in blockchain technology. Check the specific requirements for each certification path on the certification provider’s website.
- Q16: How often do I need to recertify for Blockchain Certifications?
- A: Recertification requirements vary by certification provider, but it typically involves continuing education and staying updated with the latest advancements in blockchain technology to maintain your certification.