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Free CBSA Exam Braindumps (page: 29)

Page 28 of 58
PDF with 229 Questions

Fabric Ledger has two specific parts. Select answer with the proper two parts.

  1. State Data, Transactional Data
  2. State Data, Transaction logs
  3. LevelIDb, CouchDB
  4. Transaction Logs, CouchDB

Answer(s): B

Explanation:

Fabric Ledger has two parts: • State data: Representation of current state of the assets. Asset state data can be changed upon changes to the state of the data. • Transaction Logs: Record of all the transactions (in the order they are received) which modified the state data, and once the data is written it is immutable and cannot be changed.



In Hyperledger there are three distinct types of nodes. What are the three types of nodes? (Select three.)

1. Client Node: That initiates the transaction
2. Peer Nodes: Commits Transaction & keeps the data in sync across the ledger
3. Ordered: They are the communication backbones and responsible for the distribution of the transactions.

  1. Client Node
  2. Ordered Node
  3. Certificate Node
  4. Anchor
  5. Peer Node

Answer(s): A,B,E

Explanation:

In Hyperledger, all Nodes are NOT equal. There are three distinct types of nodes: 1. Client Node: That initiates the transaction 2. Peer Nodes: Commits Transaction & keeps the data in sync across the ledger 3. Ordered: They are the communication backbones and responsible for the distribution of the transactions



The fabric framework is implemented on ____________programming language. What programming language?

  1. Go
  2. Python
  3. Node.js
  4. Java
  5. JS

Answer(s): A

Explanation:

The fabric framework is implemented on Go. Since assets in Hyperledger Fabric are represented in JSON or Binary, hyperledger includes the REST and JSON RPC APIs, events, and an SDK for applications to communicate with the network.



What is provided by the Hyperledger Fabric to facilitate network communications?

  1. API
  2. SDK
  3. Ruby
  4. Middleware

Answer(s): B






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