Free BTA Certified Blockchain Solution Architect Practice Questions

A.  

To sum up all ethers sent from that address

B.  

Protects against replay attacks

C.  

To distribute the workloads in the EVM

D.  

Adds a checksum for transactions

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

A.  

51% Attack

B.  

P+ Epsilon Attack

C.  

Blacklisting

D.  

Selfish Mining Attack

A.  

Legally Enforcable

B.  

Autonomy

C.  

Cast Savings

D.  

Efficiency

E.  

Backup

A.  

Ethereum

B.  

Quorum

C.  

R3 Corda

D.  

Hyperledger Fabric

E.  

Ripple

A.  

Truffle

B.  

Serpent

C.  

Solidity

D.  

Embark

A.  

Scalability, transaction speed / cost

B.  

Tokenization of platforms

C.  

Distributed

D.  

Very New Technology

A.  

Business logic

B.  

Business Requirements

C.  

Integration

D.  

Accessibility

E.  

Security

A.  

FALSE

B.  

TRUE

A.  

JSON

B.  

Node

C.  

YAML

D.  

Binary

E.  

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