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CBSA Exam Dumps - BTA Certified Blockchain Solution Architect

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Question # 9

What type of "bug" generally occurs when something isn’t right according to business requirements?

A.

Business logic

B.

Business Requirements

C.

Integration

D.

Accessibility

E.

Security

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Question # 10

Application Specific Integrated Circuit (ASIC) are used always in enterprise blockchains.

A.

TRUE

B.

FALSE

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Question # 11

Which one of the following is a consideration that must be taken into account when using Hyperledger Fabric that you wouldn’t need worry about on Ethereum?

A.

The fees for deploying and using Smart Contracts

B.

How you will provide proper uptime for the network

C.

The level of security of Smart Contracts (chaincode)

D.

How often hard forks occurs on the software

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Question # 12

When you considering cryptography for a blockchain what would be types of symmetric cryptography you could consider? (Select two.)

A.

Block Ciphers

B.

Rivest-Shamir-Adleman algorithm aka the RSA.

C.

Stream Ciphers

D.

Elliptical Curve Cryptography

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Question # 13

In regards to understanding the Ethereum Virtual Machine what statement is true?

A.

The EVM is extremely powerful, non-turing complete and perfect for doing computational intensive thins, because of the direct access to the graphics card.

B.

The EVM is extremely powerful, turing complete and perfect for doing computational intensive things, because of the direct access to the graphics card.

C.

While the EVM is Sandboxed, it isn’t as powerful as the Bitcoin network, because it’s not Turing Complete

D.

The EVM can’t access hardware layers or anything outside a blockchain node because it’s sandboxed.

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Question # 14

Public blockchains can alter the blockchain ledger by:

A.

Creating a hard fork of the blockchain data, tooling and/or software

B.

Achieving community consensus via a Smart Contract to update the ledger

C.

Re-hashing the blocks from the total block height down to the genesis block

D.

Blockchain ledgers are immutable and can never be altered

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Question # 15

When you are developing with Fabric Composer which of the following is true?

A.

Decreases the time of development

B.

Simplifies the development of applications

C.

Simplifies the integration of client applications

D.

Increases the time of development

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Question # 16

How are "assets" in Hyperledger Fabric represented? (Select two.)

A.

JSON

B.

Node

C.

YAML

D.

Binary

E.

Deployment Manager

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