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Blockchain CBSA Practice Test - Questions Answers, Page 20

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List of questions

Question 191

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Which one of the following is a consideration that must be taken into account when using Hyperledger Fabric that you wouldn't need worry about on Ethereum?

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Question 192

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Transactions can be only added to a blockchain.

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Question 193

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Proof of Stake offers which advantage over Proof of Work?

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Question 194

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Ownership or partial ownership of an asset can be tracked with which type of token?

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Question 195

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A product's supply chain data is stored on blockchain. Only members of the product supply chain can write announcements to the blockchain but any consumer can query this data in a store to learn more about the product they want to buy. This is an example of a ____/____ blockchain.

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Question 196

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In common blockchain design, identity and transaction approval is possible through:

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Question 197

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Which types of data are able to be stored on any given blockchain ledger?

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Question 198

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In Proof of Work group consensus, the "nonce" refers to?

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Question 199

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In common blockchain design, blockchain addresses or "accounts" are generated by:

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Question 200

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When a blockchain software is updated with new functionality that breaks or modifies the rules of the previous version of the software, what has just occurred?

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Related questions

To prevent duplicate addresses/accounts from being generated on the same blockchain network, the input of the hash function that generates the address:
Consider the following scenario. A startup is building a chat app for smart phones where the messages sent between users are anonymous and get destroyed within 24 hours of being sent. Which architecture would best solve the product need?
A Blockchain network can be best categorized as:
The primary difference between a blockchain and blockless solution is?
Without 100% autonomy, blockchain software and networks would serve little purpose.
______ is the official Ethereum IDE that allows developers to build and deploy contracts and decentralized applications on top of the Ethereum blockchain.
Your company working for is now considering the blockchain. They would like to perform a POC with R3 Corda. The CIO was reading about different blockchain consensus algos and would like to understand what type of consensus algos is used with Corda. What is the best answer?
Transactions can be only added to a blockchain.
Which cryptocurrency is also known as "Smart Money" in the blockchain world?
Bitcoin implemented Byzantine Fault Tolerance through a system named: