Free CBSA – BTA Certified Blockchain Solution Architect Practice Test Question

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  CordApps

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  DApps

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  Programmatic Logic

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  Ripple

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  Chaincode

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  Ledger
  
  

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  Energy efficient in regards to that it could consume for electricity as compared to PoW

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  Faster Hashing algorithms

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  No need for expensive compared to POW

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  Faster validations compared to POW

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  Better blockchain security compared to POW
  
  

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  Legal

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  Utility

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  Equity

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  Financial
  
  

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  Bitcoin nodes

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  Send Ether to non-contract

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  DApps

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  Other contracts

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  Ether Nodes
  
  

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  Composer Playground

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  Business Network Archive
  
  

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  Scalable

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  Governance Model

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  Efficiency

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  Fast transactions

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  Centralized
  
  

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  JSON

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  Node

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  YAML

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  Binary

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  Deployment Manager
  
  

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  2096

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  8545

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  4096

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  2545
  
  

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  Business logic

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  Business Requirements

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  Integration

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  Accessibility

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  Security
  
  

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  Crowfunding

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  ICO

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  Audit

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  IPO
  
  

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  Append-only distributed system of record shared across business network

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  Cost efficient blockchain

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  Transactions are endorsed by relevant participants

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  Ensuring appropriate visibility; transactions are secure, authenticated & verifiable
  
  

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  Creating a hard fork of the blockchain data, tooling and/or software

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  Achieving community consensus via a Smart Contract to update the ledger

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  Re-hashing the blocks from the total block height down to the genesis block

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  Blockchain ledgers are immutable and can never be altered

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  Store the hash of the previous block within the current block

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  Having the genesis node store an ordered, mutable array of block hashes

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  Writing each block into a separate file on the hard disk of the node

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  Assigning an order number to each block so they can be sorted when requested
  
  

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  An immutable ledger of transactions

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  Permissions-based transactions

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  Smart Contracts/transactional code that is executed “on chain”

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  Consensus systems through Proof of Work and Proof of Stake
  
  

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  Withdraw funds rather than pull funds to them automatically

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  Withdraw funds rather than push funds to them automatically

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  Pull funds rather than push funds to them automatically

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  Push funds rather than pull funds to them automatically