CBSA試験無料問題集（230題）「Blockchain BTA Certified Blockchain Solution Architect 認定」

出題：1

In Hyperledger Fabric, the smart contract logic is also called by two other names _______________ and
______________? (Select two.)

A. Chaincode

B. Ripple

C. CordApps

D. DApps

E. Ledger

F. Programmatic Logic

正解：A,F 解答を投票する

出題：2

What is a development language which lets developers solve any class of problem in existence given infinite time and resources?

A. EVM

B. Turing Incomplete

C. Turing Complete

D. JVM

E. Solidity

F. Mist

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Which of the following blockchain key components state how the transactions will be confirmed?

A. Validity Rules

B. Distributed Ledger database

C. Consensus Algorithm

D. Encryption

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

Fabric Ledger has two specific parts. Select answer with the proper two parts.

A. State Data, Transaction logs

B. Transaction Logs, CouchDB

C. LevelIDb, CouchDB

D. State Data, Transactional Data

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

What is the accepted best practice for preventing contract addresses from changing when a new contract is released?

A. Use the "- -addressForce" parameter when releasing a new contract

B. Delete the old contract and add the new version in its place

C. Move your contract to a new blockchain

D. Addresses always change so use a calling contract

正解：A 解答を投票する

出題：6

Which of the following is NOT considered a token?

A. LTC

B. ICON

C. EOS

D. Golem

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

Which is the following is the metaphor that describes a logical dilemma that plagues many computer networks?

A. Neo Generals' problem

B. Byzantine Generals' problem

C. Renaissance Generals' problem

D. Byzantine Admirals' problem

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

In public key cryptography, the public key is used to:

A. Decrypt the private key so valid transactions/actions can be performed

B. Encrypt the private key

C. Verify the digital signature of a given key pair

D. Sign/approve any transaction/action that might be made by the holder of the key pair

正解：B 解答を投票する

出題：9

When a consensus algo is considered to be "pluggable modularity", what does that mean?

A. Select an optimal algorithm for your networks

B. Add permission as needed

C. Add user as needed

D. Select a specific API that manages the blockchain

正解：A 解答を投票する

出題：10

Which types of data are able to be stored on any given blockchain ledger?

A. Unencrypted textual and numerical data

B. Encrypted textual and numerical data

C. Each blockchain software specifies its own data storage rules

D. Any data that is within the UTC-8 standard

正解：B 解答を投票する

出題：11

Smart Contracts provide all the following benefits EXCEPT?

A. Backup

B. Legally Enforcable

C. Autonomy

D. Efficiency

E. Cast Savings

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

Which of the following is considered the most popular public key encryption algorithm?

A. MD5

B. PGP

C. RSA

D. AES

正解：B 解答を投票する

出題：13

Which of following scenarios and datasets would be best suited to be utilized by a blockchain solution?

A. Scenario: Online game, Dataset: Unique Items In Game, Battles Won, Quests Completed

B. Scenario: Sales (CRM) website; Dataset: Hot Lead Count, Lead Score, Lead Fullname, Today's Tasks

C. All of the above

D. Scenario: Mobile app for inspirational quotes; Dataset: First Name, Last Name, Quote of the Day

正解：A 解答を投票する

CBSA試験無料問題集「Blockchain BTA Certified Blockchain Solution Architect 認定」