[2023年03月07日]CBSP問題集PDFとテストエンジン 試験問題
検証済みのCBSPテスト問題集と解答で正確な92問題解答あります
Blockchain CBSP 認定試験の出題範囲：
| トピック | 出題範囲 |
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| トピック 3 |
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質問 36
Spinning up a large number of temporary mining servers is likely part of what type of attack?
- A. Eclipse
- B. Denial of Service
- C. Routing
- D. Sybil
正解: D
質問 37
This sample code is vulnerable to which of the following attacks? Select all that apply.
- A. Arithmetic
- B. Reentrancy
- C. Unchecked Return Values
- D. Race Conditions
正解: B,C,D
質問 38
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
正解: A
質問 39
Which smart contract vulnerabilities can be exploited by a malicious miner? Select all that apply
- A. Timestamp Dependence
- B. Short Addresses
- C. Bad Randomness
- D. Race Conditions
正解: A,D
質問 40
This sample code is vulnerable to which of the following attacks?
- A. All of the above
- B. Race Conditions
- C. Anthmetic
- D. Access Control
- E. Denial of Service
正解: E
質問 41
Ring signatures are designed to do which of the following?
- A. Conceal transaction sender
- B. Conceal shared secret
- C. Conceal transaction amount
- D. Conceal transaction recipient
正解: A
質問 42
Which of the following blockchains best implements need-to-know tor blockchain data?
- A. Hyperledger
- B. Ethereum
- C. Corda
正解: A
質問 43
The List hack demonstrated that biockchains using short addresses are exploitable
- A. True
- B. False
正解: A
質問 44
Which type of attack misuses Internet protocols to attack the blockchain? Select all that apply.
- A. Eclipse
- B. Routing
- C. Denial of Service
- D. Sybil
正解: A,C,D
質問 45
Which type of blockchain is most vulnerable to traditional Denial of Service attacks?
- A. Proof of Space
- B. All of the above
- C. Proof of Stake
- D. Proof of Activity
- E. Proof of Work
正解: C
質問 46
The immutability of the blockchain is an asset for which of the following? Select all that apply.
- A. Asset Management
- B. Transparency
- C. Data Security Secure
- D. Communications
正解: C
質問 47
From a regulatory perspective, which of the following may be the most complicated issue around demonstrating proper data management?
- A. Use of distributed storage
- B. Decentralized control of blockchain
- C. Lack of access controls
- D. Lack of blockchain support for encryption
正解: A
質問 48
Which of the following are necessary properties for a cryptographic hash function to be secure? Select all that apply
- A. One-Way
- B. Large State Space
- C. Non-Locality
- D. Randomness
正解: A,B,C
質問 49
Which of the following blockchains uses a channel-focused architectural design?
- A. Hyperledger
- B. Ethereum
- C. Corda
正解: C
質問 50
This sample code is vulnerable to which of the following attacks?
- A. Reentrancy
- B. Arithmetic
- C. Bad Randomness
- D. Unchecked Return Values
正解: C
質問 51
In both blockchain and DAG-based distributed ledgers, the trust in all transactions that are part of the ledger Increases as additional transactions are added to the ledger.
- A. True
- B. False
正解: A
質問 52
Which types of network attacks focus on partitioning the blockchain network? Select all that apply
- A. Eclipse
- B. Routing
- C. Denial of Service
- D. Sybil
正解: A,C,D
質問 53
Blockchain consensus algorithms use the scarcity of a resource and economic incentives to protect the security of the distributed ledger.
- A. True
- B. False
正解: A
質問 54
Poorly designed smart contracts can only be disabled on the blockchain if this functionality was built in from the beginning
- A. True
- B. False
正解: A
質問 55
Which of the following blockchains does NOT use broadcast communications?
- A. Hyperledger
- B. Ethereum
- C. Corda
正解: C
質問 56
Properly encrypted data stored in the distributed ledger adequately protects data in both the short-term and the long-term
- A. True
- B. False
正解: A
質問 57
Checkpointing is designed lo protect against an attacker exploiting the mechanism by which blockchain resolves divergent chains
- A. True
- B. False
正解: A
質問 58
Decentralization is an organizational risk due to decreased control over the organization's data.
- A. True
- B. False
正解: A
質問 59
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最新をゲットせよ！CBSP認定有効な試験問題集解答：https://drive.google.com/open?id=1wl_TbQav9jtBdVI4BcJ-SrVVtvcwgxUU