Blockchain Blockchain Other Certification CBSP Questions & Answers

• Question 11:

  The use of Membership Service Providers (MSPs) partially centralizes a Blockchain and increases its vulnerability to traditional Denial of Service attacks.

  A. True

  B. False

  Correct Answer: B

• Question 12:

  Using a distributed ledger decreases risk of data loss since all data is not stored in the same place.

  A. True

  B. False

  Correct Answer: A

• Question 13:

  Using public keys tor identity management helps blockchain technology achieve which of the following?

  A. Decentralization

  B. Anonymity

  C. Trustlessness

  D. Immutability

  Correct Answer: B

• Question 14:

  Which of the following blockchains best implements need-to-know tor blockchain data?

  A. Ethereum

  B. Corda

  C. Hyperledger

  Correct Answer: C

• Question 15:

  Confidential Transactions prove that inputs and outputs ot a transaction are equal.

  A. True

  B. False

  Correct Answer: A

• Question 16:

  Compromising blockchain accounts is beneficial to which of the following types ot attacks?

  A. 51% Attack

  B. Eclipse Attack

  C. Routing Attack

  D. Sybil Attack

  E. All of the above

  Correct Answer: D

• Question 17:

  Blockchain technology is designated to be self-contained with no interaction with external components.

  A. True

  B. False

  Correct Answer: B

• Question 18:

  Smart contract technology can be used to securely implement a business's product ordering front- end.

  A. True

  B. False

  Correct Answer: A

• Question 19:

  Digital signatures provide confidentially, integrity , and non-repudiation.

  A. True

  B. False

  Correct Answer: A

• Question 20:

  Which of the following features were exploited as part of the Verge cryptocurrency hack? Select all that apply.

  A. Mining Difficulty Update Function

  B. Multiple Hash Functions

  C. Timestamp Flexibility

  D. Short Addresses

  Correct Answer: AD