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Blockchain CBSA Practice Test - Questions Answers, Page 22

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Question 211

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The primary difference between a blockchain and blockless solution is?

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Question 212

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In its simplest form, user identity on a blockchain can be unique and secure:

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Question 213

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In any cryptographic system, the key components are: the secret, the function, the key and the _______.

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Question 214

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In common blockchain design, what is one common method to "chain" blocks of data together in order?

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Question 215

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Byzantine Fault Tolerance can be achieved only through Proof of Work.

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Question 216

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A Blockchain network can be best categorized as:

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Question 217

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In regard to blockchain, complete autonomy, transparency, and decentralization:

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Question 218

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Which of these desired outcomes is best obtained through a Blockchain solution?

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Question 219

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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?

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Question 220

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One consideration that should be taken into account when building a product on a public blockchain is:

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Total 230 questions
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