最新的Hyperledger Fabric認證 HFCP考試題庫

問題1

What do we call the ordering nodes actively participating in the consensus mechanism for a given channel and receiving replicated logs for the channel?

A. Committer set

B. Endorsers

C. Peers

D. Consenter set

正確答案: D

說明：（僅 VCESoft 成員可見）

問題2

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

A. Simple keys and composite keys are not used when executing queries on the ledger.

B. Simple Keys and composite Keys function the same way when executing queries on the ledger

C. Composite keys allow for more complex queries than simple keys.

D. Simple keys allow for more complex queries than composite keys.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題3

Which ordering does Pluggable Consensus support for Hyperledger Fabric?

A. Proof of BFT (Byzantine Fault-Tolerant)

B. PCFT (Pure Crash Fault-Tolerant)

C. BFT (Byzantine Fault-Tolerant) only

D. CFT (Crash Fault Tolerant) only

正確答案: D

說明：（僅 VCESoft 成員可見）

問題4

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

A. peer channel updace

B. peer channel creace

C. peer channel fetch

D. peer channel join

正確答案: D

說明：（僅 VCESoft 成員可見）

問題5

In Hyperledger Fabric, CouchDB is enabled as the state database by changing the state Database configuration option from goleveldb to what?

A. setCouchDB

B. CouchDB

C. gocouchdb

D. goCouch

正確答案: B

說明：（僅 VCESoft 成員可見）

問題6

In Hyperledger Fabric, what data structures manage sensitive information between organizations?

A. Private data collections

B. Endorsement policies

C. Ordering service

D. State database

正確答案: A

說明：（僅 VCESoft 成員可見）

問題7

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

A. The endpoint address of the Gateway peer and the certificate of the TLS certificate authority.

B. The client private key and the public key of the TLS certificate authority.

C. A common connection profile that includes the Gateway peer address and TLS certificate.

D. The Gateway peer host name, service port number, and a TLS host name override.

正確答案: A

說明：（僅 VCESoft 成員可見）

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