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Blockchain CBDH Exam (page: 2)
Blockchain BTA Certified Developer – Hyperledger
Updated on: 25-Dec-2025

Viewing Page 2 of 40
CBDH PDF 195 Questions

The Hyperledger Fabric framework is implemented on what programming environment?

  1. C++
  2. Node.js
  3. Go
  4. PHP
  5. Javascript
  6. Python

Answer(s): C



You would like to download Hyperledger Fabric.
What would be the command to start the process?

  1. ftp clone https://github.com/hyperledger/fabric.sh
  2. git clone https://github.com/hyperledger/fabric.git
  3. ftp clone https://github.com/hyperledger/fabric.git

Answer(s): B

Explanation:

https://github.com/hyperledger/fabric.git



What Hyperledger sponsored tool is a new open-source application development framework, which simplifies the creation of Hyperledger Fabric blockchain applications, thus reducing the time and
complexity of development.
The tool aims at helping users to create blockchain applications based on Hyperledger Fabric without needing to know the low-level (Go Programming) details involved in blockchain networks?

  1. Hyperledger Quilt
  2. Hyperledger Composer
  3. Hyperledger Explorer
  4. Hyperledger Cello

Answer(s): B

Explanation:

There is a new open-source application development framework, which simplifies the creation of Hyperledger Fabric blockchain applications, thus reducing the time and complexity of development. The tool aims at helping users to create blockchain applications based on Hyperledger Fabric without needing to know the low-level (Go Programming) details involved in blockchain networks.



The CA (Certificate Authority) in Hyperledger Fabric issues the certificates. These certificates are used for identity validation and for transmission of encrypted data that only the owner (person, organization or software) of a specific certificate is able to decrypt and read.
What types of certificates are issued by the CA?

  1. tcert
  2. ecert
  3. rootcert

Answer(s): A,B,C

Explanation:

Rootcert, tcert and ecert. As The CA (Fabric CA by default) issues a root certificate (rootCert) to each member (organization or individual) that is authorized to join the network. The CA also issues an enrollment certificate (eCert) to each member component, server-side applications and occasionally end users. Each enrolled user is granted an allocation of transaction certificates (tCerts). Each tCert authorizes one network transaction.



Hyperledger Composer has the following two main components.

  1. Composer Framework and a Business Network Archive
  2. Composer Playground and a Business Network Configuration
  3. Composer Playground and a Business Network Archive
  4. Distributed Ledger and a Business Network Archive
  5. Distributed Ledger and Composer playground

Answer(s): C

Explanation:

There are two parts: 1. Business Network Archive which essentially captures the core data in a business network, including the business model, transaction logic, and access controls, the Business Network Archive packages these elements up and deploys them to a runtime. Business Network Archive files are stored as ".bna" files. AND 2. Composer Playground which is web-based tool allows developers to learn Hyperledger Composer, model out their business network (domain), test that network, and deploy that network to a live instance of a blockchain network. The playground keeps the development model in browser storage, allowing them to be easily uploaded or downloaded.



Viewing Page 2 of 40



Share your comments for Blockchain CBDH exam with other users:

Nasir Mahmood 12/11/2023 7:32:00 AM

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Anonymous


Jason 9/30/2023 1:07:00 PM

question 81 should be c.
CANADA


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question 18 : response isnt a ?
EUROPEAN UNION


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TURKEY


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FRANCE


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EUROPEAN UNION


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Anonymous


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Anonymous


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number 52 answer is d
UNITED STATES


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Anonymous


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Anonymous


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NETHERLANDS


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SWEDEN


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CANADA


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UNITED STATES


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CANADA


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POLAND


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Anonymous


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Anonymous


LeAnne Hair 8/24/2023 12:47:00 PM

#229 in incorrect - all the customers require an annual review
UNITED STATES


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Anonymous


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Anonymous


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CANADA


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Anonymous


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Anonymous


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Anonymous


Rond65 8/22/2023 4:39:00 PM

question #3 refers to vnet4 and vnet5. however, there is no vnet5 listed in the case study (testlet 2).
UNITED STATES


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GERMANY


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qs 4 answer seems wrong- please check
AUSTRALIA


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HONG KONG