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CHFD Practice Questions - Certified Hyperledger Fabric Developer (CHFD) Exam

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About this Exam

Prepare with the CHFD Practice Questions - Certified Hyperledger Fabric Developer (CHFD) Exam practice quiz. This question bank includes 100 questions covering chaincode, channel, fabric, inside, and transaction. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
Which Hyperledger Fabric component issues x509 enrollment certificates that establish a member's identity inside an MSP?
The orderer's gossip service
Fabric CA (or another supported CA)
The peer's chaincode container
The configtxgen tool
Question 2
What does the `fabric-ca-client register` command do?
Adds a new identity to the CA database so it can later be enrolled
Issues an x509 certificate immediately for the calling user
Joins a peer to a channel
Submits a transaction to a chaincode
Question 3
Inside Node.js chaincode, which call returns the MSP ID of the organization that submitted the current transaction?
ctx.clientIdentity.getMSPID()
ctx.stub.getMspID()
ctx.clientIdentity.getOrgName()
ctx.stub.getOrgID()
Question 4
What does NodeOUs configuration in an MSP let you do?
Differentiate identities (admin, peer, orderer, client) based on Organizational Unit (OU) values inside x509 certs
Replace x509 entirely with OAuth tokens
Disable channel access control
Generate genesis blocks for the orderer
Question 5
A chaincode method needs to allow only callers that hold the attribute `role=auditor` on their x509 certificate. Which approach is correct in Fabric v2.2 Node.js chaincode?
Read `process.env.AUDITOR_USER` and compare to a hard-coded list
Use `ctx.clientIdentity.assertAttributeValue('role', 'auditor')` to enforce ABAC
Pass the password in the transaction args and check it in chaincode
Disable endorsement and trust the application code

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Additional Information

CHFD Practice Questions - Certified Hyperledger Fabric Developer (CHFD) Exam

This practice set contains 100 questions from the matching question bank and focuses on chaincode, channel, fabric, inside, and transaction. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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