Hyperledger Fabric Certified Practitioner (HFCP) Exam

Question 1

Which of the following is the correct role of orderer nodes?

A. Order new tokens from the token issuer.

B. Reorder stored blocks to compress data volume.

C. Order peers to endorse a transaction.

D. Order and package endorsed transactions into a block.

Correct Answer: D

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Question 2

Which ordering does Pluggable Consensus support for Hyperledger Fabric?

A. CFT (Crash Fault Tolerant) only

B. BFT (Byzantine Fault-Tolerant) only

C. PCFT (Pure Crash Fault-Tolerant)

D. Proof of BFT (Byzantine Fault-Tolerant)

Correct Answer: A

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Question 3

What is true about the historic states in Hyperledger Fabric model?

A. They are immutable.

B. They cannot be accessed by anyone.

C. They can be modified by anyone with write access.

D. Administrator role is required for access.

Correct Answer: A

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Question 4

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

A. Administration data center

B. Nodes distributed with a validator

C. Nodes distributed on a public Blockchain

D. Member organizations

Correct Answer: D

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Question 5

How should private data collection be configured and deployed?

A. Private data collection configuration is setup at the core network structure configuration with the components.

B. Private data collection is configured at the X5C9 certification generation process of the certificate authorities.

C. Private data collection is configured and deployed with the help of a dedicated REST API that is available on the orderers.

D. Private data collection configuration is described in a separate ison file and deployed at chaincode deployment.

Correct Answer: D

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Question 6

Which pluggable component in the Hyperledger Fabric modular architecture is responsible for identities?

A. Membership Service Provider

B. Ordering Service

C. Endorsement Policy

D. Peer Node

Correct Answer: A

Question 7

How would a developer iteratively test and develop a smart contract without the overhead of the smart contract lifecycle process for every update?

A. Deploy the Smart Contract on the network for every update.

B. Use a Production Network to test and develop Smart Contracts.

C. Runningchaincode for Smart Contracts in development mode.

D. Manually update the Smart Contract code on the network.

Correct Answer: C

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Linux Foundation Hyperledger Fabric Certified Practitioner (HFCP) - HFCP Exam Practice Test

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