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Types of Blockchain Networks Quiz

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Questions and Answers

What type of blockchain network has absolutely no access restrictions?

Public blockchain (correct)

Private blockchain

Hybrid blockchain

Consortium blockchain

In a private blockchain, how is participant and validator access managed?

Controlled by proof-of-stake algorithms

Decentralized through ad-hoc compute clusters

Open to everyone

Restricted by network administrators (correct)

Which type of blockchain requires an invitation to join?

Consortium blockchain

Private blockchain (correct)

Public blockchain

Hybrid blockchain

What distinguishes a Distributed Ledger from a private blockchain?

Access restrictions Signup and view all the answers

Which blockchain network type combines centralized and decentralized features?

Hybrid blockchain Signup and view all the answers

What is a sidechain in the context of blockchains?

Parallel blockchain ledger Signup and view all the answers

What allows a sidechain to operate independently of the primary blockchain?

Linking entries to and from the primary blockchain Signup and view all the answers

What is a defining characteristic of consortium blockchains?

A group of organizations jointly manage the blockchain Signup and view all the answers

Why are consortium blockchains considered permissioned?

To limit access to certain individuals or organizations Signup and view all the answers

In which industries are consortium blockchains commonly used?

Supply chain management and financial services Signup and view all the answers

What advantage do consortium blockchains have over private blockchains?

Higher security and reliability with collaboration among consortium members Signup and view all the answers

Which two blockchain examples are mentioned as consortium blockchains in the text?

Quorum and Hyperledger Signup and view all the answers