Free CBDH: BTA Certified Blockchain Developer - Hyperledger Exam Questions and Answers
BTA Certified Blockchain Developer - Hyperledger is one of the Blockchain tests covered here, sat under the code CBDH. 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 11, 2026
- Exam code
- CBDH
- 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 feature of Hyperledger Fabric enables handling of private transactions?
Please select an optionIncorrectCorrect answer: B
Channels allow for private communication between a specific set of participants.
Was this answer correct?Question #2
In Hyperledger Fabric, what is the primary role of chaincode?
Please select an optionIncorrectCorrect answer: B
Chaincode executes business logic and validates transactions on the network.
Was this answer correct?Question #3
Which Hyperledger Fabric component is responsible for consensus mechanisms?
Please select an optionIncorrectCorrect answer: B
The Orderer is responsible for establishing consensus for the ordering of transactions.
Was this answer correct?Question #4
What do Fabric peers use to store the blockchain?
Please select an optionIncorrectCorrect answer: C
Peers maintain a copy of the ledger to store the entire state of the blockchain.
Was this answer correct?Question #5
In Hyperledger Fabric, which of the following terms is associated with the validation of transactions?
Please select an optionIncorrectCorrect answer: B
Endorsement policy specifies how many and which endorsements are required for validation.
Was this answer correct?Question #6
How does a Fabric network ensure the integrity of shared data?
Please select an optionIncorrectCorrect answer: D
Hash functions are used in Fabric to ensure data integrity by producing unique hashes of data.
Was this answer correct?Question #7
In which scenario is it most beneficial to use Hyperledger Fabric?
Please select an optionIncorrectCorrect answer: D
Hyperledger Fabric is best suited for applications requiring privacy and permissioned access.
Was this answer correct?Question #8
What language is primarily used to write chaincode in Hyperledger Fabric?
Please select an optionIncorrectCorrect answer: B
Go is the primary programming language for writing chaincode in Hyperledger Fabric.
Was this answer correct?Question #9
What functionality does a smart contract provide in Hyperledger?
Please select an optionIncorrectCorrect answer: A
Smart contracts automate transaction execution based on predefined rules.
Was this answer correct?Question #10
Which of the following best describes the purpose of an endorsement in Hyperledger?
Please select an optionIncorrectCorrect answer: D
Endorsements validate the authenticity of transactions before they are committed.
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FAQ
Learn More: https://www.blockchain-council.org/blockchain-certification/
- Q1: What is the CBDH: BTA Certified Blockchain Developer - Hyperledger exam?
- A: CBDH: BTA Certified Blockchain Developer - Hyperledger is a Blockchain certification exam. Judging by the questions in our bank, it concentrates on hyperledger, fabric, chaincode, endorsement and blockchain.
- Q2: What topics does the CBDH: BTA Certified Blockchain Developer - Hyperledger exam cover?
- A: Questions in our CBDH: BTA Certified Blockchain Developer - Hyperledger bank cluster around hyperledger, fabric, chaincode, endorsement, blockchain, consensus, transaction and participants. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for CBDH: BTA Certified Blockchain Developer - Hyperledger?
- A: Work through the CBDH: BTA Certified Blockchain Developer - Hyperledger 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 CBDH: BTA Certified Blockchain Developer - Hyperledger exam questions?
- A: They are drawn from officially released past questions and from community members who have sat CBDH: BTA Certified Blockchain Developer - Hyperledger. Answers are verified and updated weekly.
- Q5: Where do I register for the CBDH: BTA Certified Blockchain Developer - Hyperledger 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 CBDH: BTA Certified Blockchain Developer - Hyperledger sample?
- A: Yes. Every CBDH: BTA Certified Blockchain Developer - Hyperledger 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.