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Blockchain CBDH Practice Test - Questions Answers, Page 4

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List of questions

Question 31

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In Hyperledger Fabric, there are three types of peer nodes depending upon the assigned roles.

What are three types? (Choose three.)

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Question 32

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What certificate is granted an "allocation" of transaction certificates to each user?

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Question 33

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Chaincode with Hyperledger Fabric can be written in what development languages? Select All that apply.

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Question 34

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The advantages of using Hyperledger Fabric include which of the following?

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Question 35

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In regards to Fabric blockchain blocks. The structure of a "block header" consists of three sections when it is written. (Select three.)

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Question 36

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Hyperledger blockchain frameworks reach consensus by performing two separate activities.

What are the two activities? (Select two.)

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Question 37

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All of the following are key terms in Cryptography EXCEPT?

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Question 38

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The Hyperledger Project Framework of blockchains is meant for specific use cases for enterprise.

Which blockchain includes a novel consensus algorithm, Proof of Elapsed Time (PoET)?

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Question 39

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Which tool would you select to that would allow users to measure performance of a specific implementation with predefined use cases?

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Question 40

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What component on the blockchain maintains the "world state"?

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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?