Free Blockchain CBDH Exam Dumps Questions & Answers

The fastest way to test your chaincode is to use the REST interface on your peers. There are several REST endpoints you can test and interact with chaincode. (Select two.)

• A.  /register
• B.  /registrar
• C.  /chaincode
• D.  /BaaS
• E.  /blockchain

Hyperledger Fabric Composer allows for an easy front end application development experience without having to know the network internal application structure.
How is this done in Hyperledger Fabric?

• A.  LoopBack connector for business networks exposes a running network as a SOAP or RESTFUL API which can easily be consumed by client applications and integrate non-blockchain applications.
• B.  LoopBack connector for business networks exposes a running network as a REST API which can easily be consumed by client applications and integrate non-blockchain applications.
• C.  LoopBack connector for business networks exposes a running network as a RPC API which can easily be consumed by client applications and integrate non-blockchain applications.
• D.  LoopBack connector for business networks exposes a running network as a SOAP API which can easily be consumed by client applications and integrate non-blockchain applications.

________________ endorsement allows the default chaincode-level endorsement policies to be overridden by a different policy for the specified keys.
What type of endorsement is this?

• A.  Stateless
• B.  Policy Driven
• C.  Key-Value
• D.  State based

Which of the following is the best answer when reviewing a "Code Invoking Transaction" in Hyperledger Fabric?

• A.  Code invoking transaction is an API call to a chaincode function and is similar to how a URL pattern invokes a servlet in Node.js
• B.  Code invoking transaction is an API call to a chaincode function and is similar to how a URL pattern invokes a servlet in HTTPS
• C.  Code invoking transaction is an RPC API call to a chaincode function and is similar to how a URL pattern invokes a servlet in HTTPS.
• D.  Code invoking transaction is an SOAP API call to a chaincode function and is similar to how a URL pattern invokes a servlet in J2EE.
• E.  Code invoking transaction is an REST API call to a chaincode function and is similar to how a URL pattern invokes a servlet in J2EE.
• F.  Code invoking transaction is an REST API call to a chaincode function and is similar to how a URL pattern invokes a servlet in Node.js

Blockchain solutions are comprised of four building blocks. Which of the following answers list the building blocks?

• A.  Shared ledger, Centralization, Trustless, and Smart Contracts or (Chaincode)
• B.  Shared ledger, Privacy, Trust, and Smart Contracts or (Chaincode)
• C.  Shared ledger, Centralization, Trust, and Smart Contacts or (Chaincode)
• D.  Shared ledger, Privacy, Trustless, and Smart Contracts or (Chaincode)