CBSA

Select the best statement for determining how consensus is reached.A . By the miner nodes which make sure that a transaction is valid.B . By a cryptographic secure signature algorithm called ECDSA which makes sure that cheating is impossible.C . By every single node in the blockchain network different transactions.D...

What benefit does HPE Cloud Cruiser provide?A . Need for proven, production-ready technologyB . Need a full history of all application dataC . Require top-notch performanceD . Need to avoid data duplication or redundancyView AnswerAnswer: A

What are two advantages of using a DPOS algo in a blockchain? (Select two.)A . ScalableB . Governance ModelC . EfficiencyD . Fast transactionsE . CentralizedView AnswerAnswer: A,D Explanation: The advantages of DPoS are that it is scalable and provides fast transaction verification, but the disadvantage is that it partially...

The two main types of transactions you can perform in Hyperledger Fabric are:A . Chaincode Read and Chaincode Write transactionsB . Deploy and Invoke transactionsC . HFRead and HFAppend transactionsD . Call and Write transactionsView AnswerAnswer: B

What is a logic gate in electronics and computer science?A . A logic gate usually takes in 2 inputs and gives out 1 output. The inputs and outputs are binary values, meaning they can be both 1 and 0.B . A logic gate usually takes in 3 inputs and gives...

You are considering writing smart contracts and there are a few different languages you can consider. (Select two.)A . TruffleB . SerpentC . SolidityD . EmbarkView AnswerAnswer: B,C Explanation: To write smart contracts there are a few different languages: Solidity, which is like JavaScript and has .sol as a file...

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

A Byzantine failure is the loss of a system service due to a Byzantine fault in systems that requires________. What is required?A . ConsensusB . CrypthographyC . BandwidthD . AvailabilityView AnswerAnswer: A Explanation: A Byzantine failure is the loss of a system service due to a Byzantine fault in systems...

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

How many peers in the network need to endorse a transaction in a Hyperledger Fabric blockchain?A . The number of peers required to endorse a transaction is driven by the IAM policy that is specified by the ledger.B . The number of peers required to endorse a transaction is driven...