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Blockchain CBDH Practice Test - Questions Answers, Page 9

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List of questions

Question 81

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Chaincode interface must be implemented by ever chaincode program.

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Question 82

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Which of the following would not be a good use case for Hyperledger Fabric?

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Question 83

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Hyperledger is a membership based distributed ledger platform. What determine the level of permissions required to transact for members?

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Question 84

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Hyperledger supports two types of transactions. What are the two types? (Select two.)

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Question 85

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What is the best definition of chaincode with Hyperledger?

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Question 86

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Consensus algorithms are used because _______________

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Question 87

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

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Question 88

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Which of the following syntaxes will compile the chaincode?

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Question 89

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What is the initial setup of a network which policies, system chaincodes, and cryptographic materials (certs) are disseminated amongst participants are defined to establish trust?

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Question 90

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What type of peer endorses and executes a transaction?

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Total 126 questions
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Related questions

You would like to download Hyperledger Fabric. What would be the command to start the process?
Query is called whenever you query your chaincode's state. Queries do not result in blocks being added to the chain, and you cannot use certain functions. Which function can you not use inside a Query?
You’re currently investigating Hyperledger and would like to confirm that there is a set of collaboration tools for building blockchain business networks that accelerate the development of smart contracts and blockchain applications. What is the solution that meets the requirement?
An_____________ is defined as a communication node that is responsible for the distribution of blockchain transactions in Hyperledger Fabric.
The CA (Certificate Authority) in Hyperledger Fabric issues the certificates. These certificates are used for identity validation and for transmission of encrypted data that only the owner (person, organization or software) of a specific certificate is able to decrypt and read. What types of certificates are issued by the CA?
_____________________________provide identity, privacy, and confidentiality to the network and is an abstraction of an architecture for permissioned operations.
What certificate is granted an "allocation" of transaction certificates to each user?
What is a transaction request sent from a client or admin user to one or more peers in a network?
When reviewing chaincode you see a function called "ChaincodeStubInterface" in the program. What does this function do?
What Hyperledger sponsored tool is a new open-source application development framework, which simplifies the creation of Hyperledger Fabric blockchain applications, thus reducing the time and complexity of development. The tool aims at helping users to create blockchain applications based on Hyperledger Fabric without needing to know the low-level (Go Programming) details involved in blockchain networks?