CBDH

CBDH practice questions, page 2 of 5, with answer review and explanations.

Question 6

The Hyperledger Fabric framework is implemented on what programming environment?

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

Question 7

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

Question 8

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

Question 9

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

Question 10

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