Free BTA Certified Blockchain Security Professional Exam CBSP Exam Practice Test

Ring signatures are designed to do which of the following?

• Conceal transaction amount
• Conceal transaction recipient
• Conceal shared secret
• Conceal transaction sender

Which of the following is a takenaway from the pigeocoin/Bitcom Core hack?

• Importance of scaning code for common vulnerabilities
• Importance of cryptanalysis of algorithms used
• Import of system-level analysis
• Import of a robust change management process

Which of the following is a shared benefit of open and public blockchain architectures?

• Decentralization
• Scale
• Efficiency
• Access Control

Poorly designed smart contracts can only be disabled on the blockchain if this functionality was built in from the beginning

• True
• False

Stealth addresses are designed to do which of the following?

• Conceal transaction amount
• Conceal transaction recipient
• Conceal transaction sender
• Conceal shared secret

Both sidechains and slate channels rely on the original blockchain for security and as a fallback if issues occur.

• True
• False

Scanning against a list of common vulnerabilities is an important component of smart contract auditing.

• True
• False

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

• True
• False

A blockchain-based solution best achieves which of the following goals?

• Data control
• Data deletion
• Data retention
• Data privacy

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

• True
• False