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Free CBDH Exam Braindumps (page: 23)

Page 22 of 49
PDF with 195 Questions

What is the best definition of chaincode with Hyperledger?

  1. Chaincode is a decentralized transactional program, running one the validating nodes.
  2. Chaincode is centralized transactional program, running on the validating nodes.
  3. Chaincode is centralized transactional program, running on the peer nodes.
  4. Chaincode is a decentralized transactional program, running on the peer nodes.

Answer(s): A

Explanation:



Consensus algorithms are used because _______________

  1. They can include specific rules or conditions to be met
  2. They increase the network security from hacking
  3. They prevent blockchain node failure
  4. They increase network speed

Answer(s): A



There are currently three supported ordering services in Hyperledger Fabric. (Select three.)

  1. BFT
  2. PoET
  3. SBFT
  4. Kafka
  5. SOLO

Answer(s): C,D,E



Which of the following syntaxes will compile the chaincode?

  1. go int
  2. go build
  3. go create
  4. go compile

Answer(s): B






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