최신 CBBF 무료덤프 - Blockchain Certified Blockchain Business Foundations

문제1

In a private business Blockchain, transactions are endorsed by______________.

A. only relevant business participants

B. only the smart contract developer

C. all participants with access to the network

D. all the nodes on the Blockchain

정답: A

문제2

Which Blockchain protocol uses Proof of Work Consensus? Select all that apply

A. Ethereum

B. All of the above

C. Bitcoin

D. Hyperledger

E. Corda

정답: A,C,D

문제3

How much data can be represented by the data hash of a block?

A. not to exceed 100k bytes

B. virtually any amount

C. a maximum of 20 MB

D. the hash is only a memory location

정답: B

문제4

Blockchain is faster and more efficient than a standard database.

A. True

B. False

정답: B

문제5

Blockchain applications can provide____________________.

A. building more trust between trusted parties

B. the elimination of intermediaries

C. collaboration between trusted parties

D. better cooperation between banks

정답: B

문제6

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

A. size of the memory cache

B. metadata that is

C. Merkle tree hash

D. number of blocks

정답: D

문제7

One of the great advantages of creating a new Blockchain solution is__________.

A. All of the above

B. combining Blockchain technologies to fit your business solution

C. not being limited to a conventional business solution or restriction

D. merging your existing network technology into a new Blockchain solution

E. the ability to completely customize a unique business solution

정답: C

문제8

Once a record is stored on the Blockchain ____________.

A. the record is stored on a central node

B. the record is moved to a secure server

C. it can be changed by an authorized person

D. the record is permanent

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

최신 CBBF 무료덤프 - Blockchain Certified Blockchain Business Foundations

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