Online Access Free HFCP Practice Test

When executing queries on the ledger, what is the difference between simple and composite keys?

• A.Simple Keys and composite Keys function the same way when executing queries on the ledger
• B.Simple keys and composite keys are not used when executing queries on the ledger.
• C.Simple keys allow for more complex queries than composite keys.
• D.Composite keys allow for more complex queries than simple keys.

When deploying an Orderer environment, variables must be customized or overridden in which artifact?

• A.orderer.yaml
• B.configtx.yaml
• C.docker-compose.yaml
• D.crypto-config.yaml

Which of the following is the identity solution in Hyperledger Fabric?

• A.Hyperledger Fabric Orderer
• B.Hyperledger Fabric SDK
• C.Hyperledger Fabric CA
• D.Membership Service Providers

In Hyperledger Fabric, Intercommunication is how a smart contract in a channel updates the World State database. It is achieved by what process?

• A.Calling smart contracts within the channel and in different channels.
• B.Setting the endorsement policy to communicate with all peers.
• C.Configuring the Peer-to-peer endorsement options.
• D.Making use of the cross channel Consensus mechanism.

Which organization can see data and information stored in the private data collection?

• A.Every organization of a certain Hyperledqer Fabric setup can see the all the data and related information stored in a private data collection.
• B.Every organization of a certain channel can see all the data and related information stored in a private data collection.
• C.Only configured members of a private data collection can see all the data and related information stored in the private data collection.
• D.Only configured members of a private data collection can see the stored data, but hash values of data are shared with other organizations of the channel.