Pass the Blockchain Blockchain Developer - Hyperledger Fabric CBDH Questions and answers with CertsForce

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Questions # 31:

The Hyperledger Project has a modular umbrella schema to its organization which includes three parts of the organizational schema. As part of the organizational schema, it includes an “Infrastructure” Module that is structured with four layers.

What layer below is NOT part of the structure? 

Options:

A.

Architecture


B.

Organizational


C.

Legal


D.

Technical


Questions # 32:

Exhibit.

Question # 32

The function displayed is not called:

Options:

A.

On delete


B.

On initialization


C.

On upgrade


Questions # 33:

Asset state data is immutable i.e., once asset data is written to the state data (world state) it cannot be changed.

Options:

A.

FALSE


B.

TRUE


Questions # 34:

By default, the discovery business network card is also used to handle all requests to the ___________

Options:

A.

REST API


B.

Chaincode


C.

SDK


D.

Cloud Endpoint


Questions # 35:

All but one can be used as Orderer implementation:

Options:

A.

Active MQ


B.

KKafka


C.

Solo


Questions # 36:

Chaincode Services uses Docker to host (deploy) the chaincode without relying on any virtual machine or computer language.

What would be the main reason or best reason that Hyperledger chose containers over virtual machines?

Options:

A.

Docker provides a secured, lightweight method to sandbox chaincode execution that is “locked down”.


B.

Docker provides a secured, lightweight method to sandbox chaincode execution that is “locked down” but additional programming languages cannot be enabled


C.

Docker provides a secured, lightweight method to sandbox chaincode execution that is not “locked down”


D.

Docker is fully compatible with Hyperledger and Linux with an upgrade subscription.


Questions # 37:

Which of the following syntaxes will compile the chaincode?

Options:

A.

go int


B.

go build


C.

go create


D.

go compile


Questions # 38:

________________ 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?

Options:

A.

Policy Driven


B.

Key-Value


C.

Stateless


D.

State based


Questions # 39:

The Membership Services Provider provides identity, privacy, and confidentiality to the network and also by default issues two types of certificates.

What are the certificate types? (Select two.)

Options:

A.

Does not issue certificates by default


B.

pcert


C.

tcert


D.

scert


E.

ecert


Questions # 40:

What services provides the capability to provide authorized entities the means to link transactions of individual users or groups of users according to the affiliation or roles?

Options:

A.

Authentication Services


B.

Registration Services


C.

Identity Management


D.

Auditability Services


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