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Free Certified Hyperledger Fabric Administrator - Linux Foundation Exam Questions and Answers
Last updated: February 19, 2025
Examtopics Certified Hyperledger Fabric Administrator - Linux Foundation Prepaway Real Exam Questions and dumps free download
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Certified Hyperledger Fabric Administrator - Linux Foundation
#Question
How do users verify that a chaincode is behaving correctly?
A.
By monitoring transaction histories
B.
By leveraging unit tests
C.
Through visual inspection
D.
Checking the ledger balance
Correct Answer:
B
Users can verify that a chaincode is functioning as intended by conducting unit tests that simulate its behavior and functions.
#Question
Why is modularity important in Hyperledger Fabric?
A.
It simplifies coding
B.
It improves cost efficiency
C.
It allows customization
D.
It reduces latency
Correct Answer:
C
Modularity in Hyperledger Fabric allows developers to customize components according to specific use case requirements, enhancing flexibility.
#Question
In Hyperledger Fabric, what is a "read set"?
A.
A type of consensus agreement
B.
A collection of stored keys
C.
The state of data before a transaction
D.
A log of executed transactions
Correct Answer:
C
A read set represents the state of data prior to the execution of a transaction, helping ensure consistency during processing.
#Question
How does Hyperledger Fabric approach data privacy in a consortium environment?
A.
By using public transactions
B.
Through strict data governance policies
C.
By enforcing shared access
D.
With tailored endorsement policies
Correct Answer:
D
Hyperledger Fabric ensures data privacy in a consortium environment through tailored endorsement policies that dictate data visibility among participants.
#Question
What does the term "orchestrator" mean in the Hyperledger context?
A.
A network upgrade facilitator
B.
A component that connects peers
C.
A role responsible for governance
D.
A data analysis tool
Correct Answer:
B
An orchestrator in Hyperledger refers to a component or tool that connects peers within the network for streamlined operations.
#Question
How does Hyperledger Fabric support the concept of 'multi-tenancy'?
A.
By allowing multiple organizations on a single network
B.
Through a single user role
C.
By requiring fewer participants
D.
By limiting functionalities
Correct Answer:
A
Hyperledger Fabric supports multi-tenancy by enabling multiple organizations to collaborate on a shared network while maintaining data privacy.
#Question
What is a common use of a private data collection in Hyperledger Fabric?
A.
Open-source projects
B.
Sharing confidential data
C.
Digital wallets
D.
Public voting systems
Correct Answer:
B
Private data collections are often used to share confidential data securely among authorized individuals in a business context.
Certified Hyperledger Fabric Administrator - Linux Foundation
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