BLOCKCHAINF Dumps Questions Increase Your Chance of Success

Passing the BLOCKCHAINF certification exam can be challenging, which is why practicing with BLOCKCHAINF questions can greatly increase your chances of success. EXIN BLOCKCHAINF dumps questions help you become familiar with the exam format. The BLOCKCHAINF questions are designed to mimic the actual exam, which means that you'll get a feel for the types of questions you'll encounter, the difficulty level, and the time limit. All the BLOCKCHAINF exam dumps questions are the latest version for you to study. Test free BLOCKCHAINF exam questions below.

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1. One of the great advantages of creating a new Blockchain solution is __________ .

the ability to completely customize a unique business solution

combining Blockchain technologies to fit your business solution

merging your existing network technology into a new Blockchain solution

not being limited to a conventional business solution or restriction

All of the above

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2. Transparency allows __________ .

a trustless system where users can be certain of a result

easy iteration through the Blockchain

Records on the Blockchain to never be changed

users on the Blockchain to change data on the Blockchain

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3. How does a private Blockchain differ from a public one? Select all that apply.

A private Blockchain does not use proof of work consensus

A private Blockchain is more efficient and has faster transaction times

A private Blockchain is not distributed

A private Blockchain often requires the identity of users to be known

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4. One of Blockchain's primary uses of cryptography is __________ .

Keeping the IP addresses a secret

Allowing users to communicate with each other anonymously

Keeping the network configuration a secret.

Providing a public and private encryption key

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5. The cryptocurrency Bitcoin is __________ .

another application that runs on a Blockchain

the same as all other cryptocurrencies

replacing bartering in many parts of the world

a replacement currency for the

dollar

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6. Which type of data can be stored on a Blockchain?

A financial transaction

A vote cast in an election

A personal medical record

Romeo and Juliet: The entire play

All of the above

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7. Who governs a Blockchain?

The users

The architects

The creator of the Blockchain

The developers

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8. Blockchain is always a better alternative to a standard database.

True

False

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9. The height of a block is the in the chain between it and the genesis block.

metadata that is

number of blocks

Merkle tree hash

size of the memory cache

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10. Which item(s) make up a block header?

The hash of the Merkle root and the header of the previous block

The hash of every transaction in a specific block and the next block

The time stamp of the block and the genesis block hash

The hash of the previous block

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11. What is Ethereum?

Another name for Bitcoin

A platform for creating decentralized applications

A currency

Another name for Blockchain

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12. A smart contract on the Blockchain provides . Select all that apply

Specific actions to be taken on events or transactions

The same contracts a bank provides

A set of business conditions that must be met

Better anonymity of those making transactions

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13. Which of these applications would be suited for a private Blockchain?

financial transactions

manufacturing supply chain

medical records

food traceability

All of the above

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14. How does the Bitcoin provide anonymity?

Through Merkle trees

Through public/private key cryptography

Through consensus algorithms such as Proof of Work

By publishing only the block address

None of the above

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15. ledger technology is referred to as DLT.

Distributed

Decentralized

Database

All of the above

None of the above

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16. What is a private Blockchain used instead of a public one?

It is less expensive to develop

It requires less mining power that a public Blockchain

To limit user access and permissions

It requires fewer administrators to manage it

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17. One of Blockchain’s primary uses of cryptography is __________ .

keeping the network configuration a secret

providing a public and private encryption key

allowing users to communicate with each other anonymously

keeping the

addresses a secret

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18. A Blockchain is a/an shared ledger distributed system.

Anonymous

Newer version of a

Append-only

Confidential

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19. Blockchains work best when they are __________ .

combined with other technologies

used for financial applications

used alone

used as an alternative to a database

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20. How does Blockchain use hashing? Select all that apply.

To condense information making it easy to compare large amounts of data.

To chain together blocks

To provide anonymity with public key cryptography

To select which node to use

All of the above

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21. The Ethereum Blockchain provides a/an virtual machine.

Windows compatible

energy efficient

Linux compatible

turing-complete

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22. Blockchain transaction code categorizes the data put into blocks.

True

False

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23. Blockchain applications can provide __________ .

the elimination of intermediaries

building more trust between trusted parties

collaboration between trusted parties

better cooperation between banks

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24. In 2009, Bitcoin was created by __________ .

VitalikButerin

Satoshi Nakamoto

Hyperledger Foundation

A Banking Consortium

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25. Blockchain is faster and more efficient than a standard database.

True

False

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26. Blockchains are being implemented in the food supply chain because __________ .

Consumers demand to know where their food comes from

It allows farm to table accountability for safety

They have the potential to provide fast, specific supplier data

It prevents food waste if a food contamination problem occurs.

All of the above

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