CBSA

Proof of Stake consensus is most often needed for and implemented by:A . Blockchain networks with low trafficB . Permissioned blockchainsC . Blockchains that manage wealth and assetsD . Public blockchainsView AnswerAnswer: C

What reports can be identified in the Calibration org chart vl2? Note: There are 2 correct answers to this question.A . Matrix reportsB . Custom Manager reportsC . Direct ireportsD . D HR reportsView AnswerAnswer: A,C

Which factor influences the gas cost to deploy a Smart Contact on the Ethereum blockchain?A . None. Smart Contract deployment has a fixed gas costB . The types of operations written in code within the Smart ContractC . The current Ethereum market conditionsD . The total size of the complied...

Addresses on a blockchain are derived by a process of hashing _________.A . Wallet AddressesB . Private KeysC . IP AddressesD . Mac addressesE . Public KeysView AnswerAnswer: E

When you are developing with Fabric Composer which of the following is true?A . Decreases the time of developmentB . Simplifies the development of applicationsC . Simplifies the integration of client applicationsD . Increases the time of developmentView AnswerAnswer: A Explanation: Hyperledger Composer is an open-source application development framework which...

When considering tokens on the Ethereum Blockchain what is the main difference between ERC20 and ERC721 tokens?A . No difference on Ethereum all tokens are fungibleB . ERC20 is not fungible while ERC721 tokens are fungibleC . ERC721 is not fungible while ERC20 tokens are fungibleD . No difference on...

How are blocks of data “chained” together to ensure the integrity of transactions?A . The hash of the previous block is written to the header of the current blockB . The ID of the previous block is stored in the current blockC . A public key is stored in each...

When considering tokens on the Ethereum Blockchain what is the main difference between ERC20 and ERC721 tokens?A . No difference on Ethereum all tokens are fungibleB . ERC20 is not fungible while ERC721 tokens are fungibleC . ERC721 is not fungible while ERC20 tokens are fungibleD . No difference on...

Ethereum smart contracts can be written in what programming languages? Select all that apply.A . SerpantB . CobolC . LLLD . LLCE . VyperF . Node.jsG . IOSH . Mutan . SolidityView AnswerAnswer: A,C,H,I Explanation: Ethereum Smart Contracts run on compiled bytecode, which means that there can be several high-level...

When considering tokens on the Ethereum Blockchain what is the main difference between ERC20 and ERC721 tokens?A . No difference on Ethereum all tokens are fungibleB . ERC20 is not fungible while ERC721 tokens are fungibleC . ERC721 is not fungible while ERC20 tokens are fungibleD . No difference on...