HFCP 試験問題を無料オンラインアクセス

Which directory is created by the idemixgen tool along with the ca directory and msp directory when configuring membership?

• A.orderer directory
• B.config directory
• C.tlscacerts directory
• D.user directory

When building a test network, how many nodes are adequate for an Ordering Service?

• A.Ordering Service nodes are optional in a test network.
• B.There is no set number of nodes required for an Ordering Service.
• C.Three ordering nodes are needed for a test Ordering Service.
• D.One ordering nodes is sufficient for an Ordering Service.

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.Extract the details associated with the returned error.
• D.Look up the gRPC status code for the error.

Which subcommand adds a peer to a channel in Hyperledger Fabric?

• A.peer channel fetch
• B.peer channel creace
• C.peer channel join
• D.peer channel updace

When creating a gRPC connection to the Gateway peer using Transport Layer Security (TLS), what information must be supplied by the client application?

• A.A common connection profile that includes the Gateway peer address and TLS certificate.
• B.The Gateway peer host name, service port number, and a TLS host name override.
• C.The endpoint address of the Gateway peer and the certificate of the TLS certificate authority.
• D.The client private key and the public key of the TLS certificate authority.