What is a distributed ledger?
Select an option, then click Submit answer.
- ○ Paper based record book
- ○ Single central database copy
- ○ Ledger shared across participants
- ○ Private spreadsheet on laptop
Loading demo links...
Showing 1–12 of 12 questions
What is a distributed ledger?
Select an option, then click Submit answer.
What does consensus achieve in a blockchain network?
Select an option, then click Submit answer.
What is a smart contract?
Select an option, then click Submit answer.
How does a permissioned blockchain differ?
Select an option, then click Submit answer.
Which two statements are correct? Why is ledger immutability valuable for business? (Choose two.)
Select all that apply, then click Submit answer.
In a production environment, what is a distributed ledger?
Select an option, then click Submit answer.
In a production environment, which two statements are correct? What does consensus achieve in a blockchain network? (Choose two.)
Select all that apply, then click Submit answer.
In a production environment, what is a smart contract?
Select an option, then click Submit answer.
CORRECT TEXT
In a production environment, a network admitting only known, vetted participants is called a ______ network.
Answer is in the explanation below.
During a design review, which two statements are correct? What is a smart contract? (Choose two.)
Select all that apply, then click Submit answer.
DRAG DROP
Match each Smart Contracts concept with its correct description.
Items to match: chaincode definition, lifecycle package step, lifecycle approve step, lifecycle commit step.

Answer is in the explanation below.
DRAG DROP
Match each Smart Contracts concept with its correct description.
Items to match: ledger query type, private data collection, state based endorsement, chaincode definition.

Answer is in the explanation below.