Blockchain CBSP Daily Practice Exam New 2023 Updated 92 Questions
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Study guide of Blockchain CBSP Certification
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If you are looking for a certification to make you stand out from the crowd, Blockchain CBSP Certification Exam is one of the best options. There aren't many people who are qualified to take this exam, but all it takes is a little preparation and time. Keep reading to learn more about what being certified will mean for your career and how you can get started on an exam that few have been able to pass.
The acronym CBSP stands for Certified Blockchain Security Professional, and it is not something that is just available to a few people with one particular degree. Anyone with an accredited university degree in computing should be able to take the exam if they meet the minimum requirements, which will be explained later in this article which are also covered in our Blockchain CBSP Dumps. The certification will prove that you have extensive knowledge of blockchain technology and how it works along with software development best practices. Employers will look at this level of expertise as the necessary starting point for working on their own projects.
NEW QUESTION 25
The List hack demonstrated that biockchains using short addresses are exploitable
- A. True
- B. False
Answer: A
NEW QUESTION 26
Proof of Work never guarantees that the blockchain network has reached consensus
- A. False
- B. True
Answer: A
NEW QUESTION 27
Which of the following types of attacks are disincentivized in the long-term on blockchains like Bitcoin?
- A. Selfish Mining
- B. Timewarp
- C. Double-Spend
- D. SPV Mining
Answer: D
NEW QUESTION 28
Decentralization is an organizational risk due to decreased control over the organization's data.
- A. True
- B. False
Answer: A
NEW QUESTION 29
Which of the following blockchains does NOT tie real-world identity to public keys on the blockchain?
- A. Corda
- B. Hyperledger
- C. Ethereurn
Answer: C
NEW QUESTION 30
For which of the following regulatory requirements is blockchain technology best suited?
- A. Data Deletion
- B. Data Control
- C. Data Retention
- D. Transparency
Answer: D
NEW QUESTION 31
Which of the following blockchain consensus algorithms is the most sustainable long-term?
- A. Proof of Work
- B. Proof of Space
- C. Proof of Burn
- D. Proof of Stake
Answer: D
NEW QUESTION 32
Quantum computers threaten traditional cryptography because they provide polynomial solutions to mathematically "hard" problems
- A. True
- B. False
Answer: A
NEW QUESTION 33
Which of the following blockchains best implements need-to-know tor blockchain data?
- A. Corda
- B. Hyperledger
- C. Ethereum
Answer: B
NEW QUESTION 34
This sample code is vulnerable to which of the following attacks?
- A. Bad Randomness
- B. Unchecked Return Values
- C. Arithmetic
- D. Reentrancy
Answer: A
NEW QUESTION 35
Which type of blockchain is most vulnerable to traditional Denial of Service attacks?
- A. Proof of Work
- B. Proof of Space
- C. All of the above
- D. Proof of Activity
- E. Proof of Stake
Answer: E
NEW QUESTION 36
Which of the following attacks only requires a single account and performs only normal blockchain operations?
- A. Routing Attack
- B. Eclipse Attack
- C. Replay Attack
- D. 51% Attack
Answer: C
NEW QUESTION 37
Multisignatures are designed to allow a set of users to make a valid transaction only if a set minimum number of them consent
- A. True
- B. False
Answer: A
NEW QUESTION 38
Which of the following are necessary properties for a cryptographic hash function to be secure? Select all that apply
- A. Non-Locality
- B. Large State Space
- C. One-Way
- D. Randomness
Answer: A,B,C
NEW QUESTION 39
Which of the following blockchains has a built-in consensus algorithm?
- A. Hyperledger
- B. Cord
- C. Ethereum
Answer: C
NEW QUESTION 40
Which of the following blockchains uses a channel-focused architectural design?
- A. Corda
- B. Hyperledger
- C. Ethereum
Answer: A
NEW QUESTION 41
Which type of attack misuses Internet protocols to attack the blockchain? Select all that apply.
- A. Routing
- B. Sybil
- C. Denial of Service
- D. Eclipse
Answer: B,C,D
NEW QUESTION 42
Properly encrypted data stored in the distributed ledger adequately protects data in both the short-term and the long-term
- A. True
- B. False
Answer: A
NEW QUESTION 43
Transaction validation on DAG-based DLTs is designed in a way that allows legitimate transactions to be considered untrusted due to random chance.
- A. True
- B. False
Answer: A
NEW QUESTION 44
Data subject to deletion procedures should be stored encrypted on-chain.
- A. False
- B. True
Answer: A
NEW QUESTION 45
Which smart contract vulnerabilities can be exploited by a malicious miner? Select all that apply
- A. Timestamp Dependence
- B. Bad Randomness
- C. Short Addresses
- D. Race Conditions
Answer: A,D
NEW QUESTION 46
This sample code is vulnerable to which of the following attacks? Select all that apply.
- A. Unchecked Return Values
- B. Arithmetic
- C. Reentrancy
- D. Race Conditions
Answer: A,C,D
NEW QUESTION 47
Using public keys tor identity management helps blockchain technology achieve which of the following?
- A. Decentralization
- B. Immutability
- C. Anonymity
- D. Trustlessness
Answer: C
NEW QUESTION 48
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