Blockchain CBBF Certified Blockchain Business Foundations Online Training
Blockchain CBBF Online Training
The questions for CBBF were last updated at Dec 19,2024.
- Exam Code: CBBF
- Exam Name: Certified Blockchain Business Foundations
- Certification Provider: Blockchain
- Latest update: Dec 19,2024
Question #21
Once a record is stored on the Blockchain ____________.
- A . the record is moved to a secure server
- B . the record is stored on a central node
- C . it can be changed by an authorized person
- D . the record is permanent
Question #22
An asset is defined as ____________.
- A . all records on a database
- B . any data on the ledger
- C . anything of value requiring accountability of ownership
- D . any record on a private network
Question #23
One solution to increasing Blockchain Transactions Per Second (TPS) is________.
- A . adding more network nodes
- B . off-chain transactions
- C . using faster microprocessors
- D . fewer regulations
Question #24
Blockchain applications can provide____________________.
- A . the elimination of intermediaries
- B . building more trust between trusted parties
- C . collaboration between trusted parties
- D . better cooperation between banks
Question #25
A Blockchain does NOT provide which attribute?
- A . Security through distribution
- B . Anonymity through cryptography
- C . Fault Tolerance through distribution
- D . Immutability through hashing
Question #26
____________ledger technology is referred to as DLT.
- A . Distributed
- B . Decentralized
- C . Database
- D . All of the above
- E . None of the above
Question #27
In a private business Blockchain, transactions are endorsed by______________.
- A . only relevant business participants
- B . only the smart contract developer
- C . all the nodes on the Blockchain
- D . all participants with access to the network
Question #28
Blockchain allows for which of the following?
- A . Anonymous Cryptography
- B . Trust in central authorities
- C . A fast and efficient ledger
- D . A peer to peer ledger without the need of a third party