Newest Linux Foundation HFCP Practice Questions at Zero Cost

Get a glimpse of the real HFCP certification exam challenges with our free Linux Foundation HFCP practice test questions.

Question 1

Which arguments must be supplied when a client application uses the Fabric Gateway client API to create a Gateway connection to a Fabric network?

Aconnection and client identity

BConnection profile and client private key

CClient public key and signing implementation

DClient X.509 certificate and private key

Correct Answer: 1

Question 2

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

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

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

CThe endpoint address of the Gateway peer and the certificate of the TLS certificate authority.

DThe client private key and the public key of the TLS certificate authority.

Correct Answer: 2

Question 3

What should be taken into account at implementing efficient CouchDB queries from chaincode?

AUsing OLAP (Online analytical processing) and Cube functionality of CouchDB is enough to implement efficient queries.

BUsing complex indexes for certain columns is enough even if full scan operators like $or, $in and $regex are used.

CUsing indexes, focusing on simple queries and avoiding full index scans like with operators $or, $in and $regex.

DUsing advanced relational algebra and SQL query language options of CouchDB is enough to implement efficient queries.

Correct Answer: 3

Question 4

In Hyperledger Fabric a transaction is initiated where?

AEndorser

BIPeer

CClient

DOrderer

Correct Answer: 4

Question 5

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

AEvery organization of a certain channel can see all the data and related information stored in a private data collection.

BOnly configured members of a private data collection can see all the data and related information stored in the private data collection.

COnly 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.

DEvery organization of a certain Hyperledqer Fabric setup can see the all the data and related information stored in a private data collection.

Correct Answer: 5

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