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CBDH Exam Dumps - BTA Certified Blockchain Developer – Hyperledger

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Question # 4

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.

/registrar

B.

/register

C.

/chaincode

D.

/blockchain

E.

/BaaS

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Question # 5

The ledger system in Hyperledger Fabric uses what database by default? 

A.

CouchDB

B.

LevelDB

C.

MySQL

D.

MS SQL

E.

PostGres SQL

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Question # 6

Exhibit.

The function displayed will not return an error if:

A.

the number of arguments does not equal 3

B.

the number of arguments is greater than 3

C.

the number of arguments equal 3

D.

the number of arguments equal 4

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Question # 7

What is a transaction request sent from a client or admin user to one or more peers in a network?

A.

Chaincode

B.

Proposal

C.

Update

D.

RPC

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Question # 8

What is the initial setup of a network which policies, system chaincodes, and cryptographic materials (certs) are disseminated amongst participants are defined to establish trust?

A.

Chaining

B.

Instantiaton

C.

Bootstrapping

D.

Subnetting

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