CBSP無料問題集「Blockchain BTA Certified Blockchain Security Professional」

質問 1

A controversial update to blockchain functionality could increase the vulnerability of the blockchain to attack

（A）False

（B）True

質問 2

Transaction validation on DAG-based DLTs is designed in a way that allows legitimate transactions to be considered untrusted due to random chance.

（A）False

（B）True

正解：B 解答を投票する

質問 3

This sample code is vulnerable to which of the following attacks?

正解：A 解答を投票する

質問 4

All smart contracts are audited for correctness and checked for malicious code before being uploaded to the blockchain.

（A）False

（B）True

正解：A 解答を投票する

質問 5

Which of the following are good ways to get pseudo-random numbers for smart contracts?

（A）External oracle

（B）Block hashes

（C）Private variables

（D）Private functions

正解：A 解答を投票する

質問 6

Decentralization is an organizational risk due to decreased control over the organization's data.

（A）False

（B）True

正解：B 解答を投票する

質問 7

Which of the following is NOT a common regulatory requirement tor businesses?

（A）Data transparency

（B）Personal data protection

（C）Data control

（D）Data encryption

正解：A 解答を投票する

質問 8

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）Short Addresses

（D）Timestamp Flexibility

正解：A、C 解答を投票する

質問 9

Which smart contract auditing strategy identities which variables in the function can be affected by the person running it?

（A）Symbolic Execution

（B）Control Flow Analysis

（C）Taint Analysis

（D）Manual Code Analysis

正解：A 解答を投票する

CBSP 無料問題集「Blockchain BTA Certified Blockchain Security Professional」

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