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BTA Certified Blockchain Developer ? Hyperledger (CBDH) - Blockchain Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
195 Total Questions
1
Question
What type of certificates act as secure identifiers, digital passports which contain information about the owner in Hyperledger Fabric certificate management?
Options
A X509
B PKI
C PEM
D RSA
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2
Question
Hyperledger fabric business network is divided into which of the following categories?
Options
A Blockchain, Registration, Identity
B Blockchain, Chaincode and Membership
C Sawtooth, Fabric and Indy
D Composer, Fabric and Chaincode
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3
Question
You are writing chaincode and you need to access the ledger’s state. What two functions of the chaincode shim API do you select? (Select two.)
Select 2
Options
A InvokeChaincode
B GetStringArgs
C PutState
D GetState
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4
Question
Composer Modeling Language is an object-oriented modeling language that defines the domain model for a business network definition. Essentially this is saved as a .cto file.

Which of the following is NOT a characteristics of a .cto file?
Options
A It is a single namespace in which all resource declarations are implicitly defined.
B The modeling language does not support multiple inheritance.
C When using Hyperledger Composer modeling language structure words “asset” and “participant” are reserved.
D Values may not be assigned to any field variable.
E It represents a set of resource definitions that includes assets, transactions, participants, ana events.
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5
Question
Ordering service nodes also provide the following services EXCEPT?
Options
A Checks the Certificate details and others to validate the transaction.
B Filtering and validation for configuration transactions that reconfigure or create a channel.
C Maintenance of a system chain that defines ordering service configurations, root certs and MSP IDs for authenticated organizations and a grouping of profiles containing the various consortia within the network.
D Authentication of clients
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