1.
Hyperledger Fabric essentially implements a private validator network protocol. Which of the following statements are true?
2.
Which of the following provides Immutability?
3.
Blockchain services in Hyperledger Fabric manages the distributed ledger through a peer to peer protocol that is built on ______?
4.
Which of the following blockchain key components state how the transactions will be confirmed?
5.
What must implement every chaincode?
6.
Query is called whenever you query your chaincode's state. Queries do not result in blocks being added to the chain, and you cannot use certain functions. Which function can you not use inside a Query?
7.
_________is called to update or query the ledger in a proposal transaction. This is called by the chaincode.
8.
The chaincode's interface implements which of the following functions?
9.
When deploying a database option there are some important things to consider from a deployment perspective. CouchDB and LevelDB can be deployed with Fabric. Which of the following is a true statement in regards to ledger deployment?
10.
Every chaincode has an ________________ policy which specifies the set of peers on a channel that must execute chaincode and endorse the execution results in order for the transaction to be considered valid.