CBSP Practice Exam Questions and Answers

The decentralization of the blockchain makes it immune to traditional Denial of Service attacks

Which of the following blockchain consensus algorithms is the most sustainable long-term?

This sample code is vulnerable to which of the following attacks? Select all that apply.

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

Proof of Work never guarantees that the blockchain network has reached consensus

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

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

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

Checkpointing is designed to protect against an attacker exploiting the mechanism by which blockchain resolves divergent chains

Which of the following are common inputs to the algorithm to select the next block creator in Proof of Stake? Select all that apply