Blockchain CBDH Actual Free Exam Questions & Community Discussion

Exam Code/Number: CBDH
Exam Name/Title: BTA Certified Blockchain Developer - Hyperledger
Certification Provider: Blockchain
Corresponding Certification: Blockchain Developer - Hyperledger Fabric

Exam Questions: 195
Updated On: Jul 04, 2026

Question #21

Which of the following would not be a good use case for Hyperledger Fabric?

A. Asset Exchange

B. Cryptocurrency Exchange

C. Compliance Ledger

D. Business Contracts

Discussion 0

Correct Answer: B Vote an answer

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Question #22

Instances of an asset created in Hyperledger Fabric are managed in a_________.

A. registry

B. JSON based storage

C. database

D. file system

Discussion 0

Correct Answer: C Vote an answer

Question #23

Hyperledger supports two types of transactions. What are the two types? (Select two.)

A. Code Provisioning Transaction

B. Code Provisioning Transaction

C. Code Deploying Transaction

D. Code Declaring Transaction

E. Code Invoking Transaction

Discussion 0

Correct Answer: C,E Vote an answer

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Question #24

The ledger system in Hyperledger Fabric uses what database by default?

A. CouchDB

B. LevelDB

C. MySQL

D. MS SQL

E. PostGres SQL

Discussion 0

Correct Answer: B Vote an answer

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Question #25

The gossip data dissemination protocol performs which three functions? (Choose three.)

A. Manages peer discovery and channel membership

B. Sync ledger state across all peers on any channel

C. Sync ledger state across all peers on the channel

D. Disseminates ledger data across all peers on the channel

E. Manages peer discovery only

F. Manages channel membership only

Discussion 0

Correct Answer: A,C,D Vote an answer

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Question #26

Hyperledger Fabric Composer allows for an easy front end application development experience without having to know the network internal application structure.
How is this done in Hyperledger Fabric?

A. LoopBack connector for business networks exposes a running network as a REST API which can easily be consumed by client applications and integrate non-blockchain applications.

B. LoopBack connector for business networks exposes a running network as a SOAP or RESTFUL API which can easily be consumed by client applications and integrate non-blockchain applications.

C. LoopBack connector for business networks exposes a running network as a SOAP API which can easily be consumed by client applications and integrate non-blockchain applications.

D. LoopBack connector for business networks exposes a running network as a RPC API which can easily be consumed by client applications and integrate non-blockchain applications.

Discussion 0

Correct Answer: A Vote an answer

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Question #27

A . ceo file has which of the following elements:

A. All of the above

B. Imports from other name spaces

C. Resources

D. Name space

Discussion 0

Correct Answer: A Vote an answer

Question #28

Which function is not required in Hyperledger Fabric chaincode?

A. Start

B. nit N

C. Invoke

Discussion 0

Correct Answer: A Vote an answer

Question #29

The fastest way to test your chaincode is to use the REST interface on your peers. There are several REST endpoints you can test and interact with chaincode. (Select two.)

A. /BaaS

B. /blockchain

C. /register

D. /chaincode

E. /registrar

Discussion 0

Correct Answer: D,E Vote an answer

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Question #30

An_____________ is defined as a communication node that is responsible for the distribution of blockchain transactions in Hyperledger Fabric.

A. Client Node

B. Orderer

C. Peer Node

D. MSP

E. Endorsing Node

Discussion 0

Correct Answer: B Vote an answer

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