Blockchain Certified Blockchain Business Foundations - CBBF Exam Practice Test

A. It is less expensive to develop B. It requires fewer administrators to manage it C. It requires less mining power that a public Blockchain D. To limit user access and permissions

A. Security B. Fault tolerance C. Fact Transaction time D. Immutability

A. Located with the owner of the server B. Where the Blockchain is created C. None of the above D. There is no central server, it is distributed E. Orderer Node

A. Highly secure B. Unable to be changed C. None of the above D. Fault tolerant

A. used for financial applications B. used as an alternative to a database C. combined with other technologies D. used alone

A. False B. True

A. Trust in central authorities B. A peer to peer ledger without the need of a third party C. Anonymous Cryptography D. A fast and efficient ledger

A. A set of business conditions that must be met B. The same contracts a bank provides C. Better anonymity of those making transactions D. Specific actions to be taken on events or transactions

A. A block B. A computer running on the Blockchain C. A miner D. Certificate Authority