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examout.co

What is the process of turning cipher-text back into plaintext called?

A.

Packing

B.

Encryption

C.

Decryption

D.

Hashing

A resource marked as abstract_____be instantiated; can be_____to create new resource definitions.

A.

cannot, accessed

B.

can, extended

C.

cannot, extended

In Hyperledger Fabric

A.

Transactions are stored on the file system and are sent to the browser on invocation

B.

Chaincode is stored on the MariaDB database

C.

Transactions are ordered into blocks and are delivered from an ordering service to peers on a channel

D.

None of the above

Exhibit.

In Hyperledger Fabric Composer the above code is an enumeration. Enumerations are used:

A.

As a way to group properties with known values to make validation easier

B.

As the primary means of creating channels

C.

To discourage reusable code

D.

As a way to prevent users from access the asset properties

In regards to Fabric blockchain blocks. The structure of a "block header" consists of three sections when it is written. (Select three.)

A.

Block Data

B.

Block Number

C.

Current Block Hash

D.

Previous Block Hash

E.

Block Metadata

F.

Signature

Blockchain services consists of three major components.

What are they? (Select three.)

A.

Consensus Manager

B.

Distributed Ledger

C.

Peer to Peer Protocol

D.

Reputation Manager

E.

Membership Services

Every . cto model file requires a___________which means that every name inside of it must be unique.

A.

namespace

B.

chaincode

C.

participant

D.

asset

To ship goods, an entity needs to model an entity that is not an asset, participant transaction. or event. How would this be done?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option B

D.

Option D

Which of the following statements would be true regarding Hyperledger Composer Playground? 

A.

Composer Playground allows for CRUD (create, read, update, delete) operations to be performed on asset transactions which are logged but not created.

B.

Composer Playground allows for CRUD (create, read, update, delete) operations to be performed on asset transactions which are stored in the database and logged.

C.

Composer Playground allows for CRUD (create, read, update, delete) operations to be performed on asset transactions which are created but lot logger.

D.

Composer Playground allows for CRUD (create, read, update, delete) operations to be performed on asset transactions which are created and logged.

Exhibit.

The lowercase "o" in the code snippet indicates:

A.

An attribute of the asset

B.

A relationship to the asset

C.

Both A and B

D.

Neither A nor B