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Blockchain CBDH Practice Test - Questions Answers, Page 3

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Question 21

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What type of ledger refers to a distributed ledger that doesn’t require a native currency to operate?

Tokenless B.Public
Tokenless B.Public
Enterprise
Enterprise
Private
Private
Suggested answer: A
Explanation:

A tokenless ledger refers to a distributed ledger that doesn’t require a native currency to operate. Generally, in a private blockchain tokens are not needed due to resources controlled by one party.

asked 16/09/2024
Robeena Meer
43 questions

Question 22

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What is the application that is used by Hyperledger Fabric to communicate with the network?

SDK
SDK
SOAP PIC. Golang
SOAP PIC. Golang
RPC API
RPC API
Node.js
Node.js
Suggested answer: A
Explanation:

Hyperledger Fabric includes the REST and JSON RPC APIs, events, and an SDK for applications to communicate with the network.

asked 16/09/2024
Jucelino Pinheiro de Andrade da Silva
48 questions

Question 23

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Which of the following statements would be the best answer when it comes to channels and the use of ordering services in Hyperledger Fabric?

Channels ensure privacy in a blockchain network and ordering services may support many channels not just one channel.
Channels ensure privacy in a blockchain network and ordering services may support many channels not just one channel.
Channels ensure privacy in a blockchain network and ordering services may not support more than one channel.
Channels ensure privacy in a blockchain network and ordering services may not support more than one channel.
Channels do not ensure privacy in a blockchain and ordering services may not support more than one channel.
Channels do not ensure privacy in a blockchain and ordering services may not support more than one channel.
Channels do not ensure privacy in a blockchain and ordering services may support many channels not just one channel.
Channels do not ensure privacy in a blockchain and ordering services may support many channels not just one channel.
Channels do not ensure privacy in a blockchain network and ordering services may support many channels not just one channel.
Channels do not ensure privacy in a blockchain network and ordering services may support many channels not just one channel.
Suggested answer: A
Explanation:

Channels ensure privacy in a blockchain network Ordering services may support many channels no just one channel.

asked 16/09/2024
Mohammed Hamid
50 questions

Question 24

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Which of the following would NOT be true about what a smart contract(Chaincode) gives your organization?

Autonomy
Autonomy
Savings
Savings
Trust
Trust
Legal Assurance
Legal Assurance
Suggested answer: D
Explanation:

While smart contracts (Chaincode) can be written to complement or substitute for legal contracts, their legal enforceability is not yet agreed upon by all state governments

asked 16/09/2024
Gerhard Seher
32 questions

Question 25

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What type of peer

executes chaincode?

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Question 26

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What type of certificates act as secure identifiers, digital passports which contain information about the owner in Hyperledger Fabric certificate management?

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Question 27

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Consensus on the Blockchain defines________________

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Question 28

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Which of the following is the BEST definition of Decentralization?

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Question 29

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Which of the following is the best answer when reviewing a "Code Invoking Transaction" in Hyperledger Fabric?

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Question 30

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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?

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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?