Online Access Free HFCP Practice Test

When using "off-line signing" in the Fabric Gateway client API, what information from each message is used to generate the cryptographic signature?

• A.The message digest
• B.The client X.509 certificate
• C.The transaction validation code
• D.The transaction ID

In Hyperledger Fabric a transaction is initiated where?

• A.Endorser
• B.Client
• C.IPeer
• D.Orderer

Each peer in the Hyperledger Fabric network hosts a copy of the ledger, which also belongs to what component?

• A.The Ordering node
• B.The NoSQL databases
• C.A member channel
• D.The membership services

An enterprise blockchain is a permission blockchain node distributed to whom?

• A.Nodes distributed with a validator
• B.Administration data center
• C.Nodes distributed on a public Blockchain
• D.Member organizations

How can the client application access descriptive error text for each of the endorsing peers following a transaction endorsement failure?

• A.Extract relevant entries from the endorsing peer logs.
• B.Examine the message of the associated cause or wrapped error.
• C.Look up the gRPC status code for the error.
• D.Extract the details associated with the returned error.