A pharmaceutical company wants to track the movement of temperature-sensitive vaccines from manufacturing to administration. They need to ensure that the cold chain is maintained and that any deviation is recorded immutably. Which blockchain use case implementation is most appropriate?

A smart contract that automatically orders new vaccines when temperature deviates

A permissioned supply chain network with IoT sensors recording temperature data on-chain

A public blockchain where anyone can view temperature data

A private database with no blockchain

A consortium of banks wants to record interbank transfers with high throughput and strict privacy between individual bank pairs. Which platform feature should be the primary selection criterion?

Public transparency and open participation

Built-in cryptocurrency for transaction fees

Proof-of-Work consensus for decentralization

Permissioned access and private transactions

A government agency needs a blockchain to manage land registry records with a small number of known participants and requires high transaction finality. Which platform characteristic is most important to consider?

Anonymous participation to protect privacy

Consensus mechanism that provides immediate finality

Open mining to anyone for decentralization

High latency to ensure thorough validation

A financial institution wants to create a blockchain-based trade finance platform. They need high transaction throughput, support for complex business logic, and the ability to keep transaction details private between counterparties. Which platform is best suited?

R3 Corda with notary-based consensus

Ethereum mainnet with smart contracts

Hyperledger Fabric with private data collections and high-throughput ordering service

In a supply chain scenario, which problem is best addressed by using an enterprise blockchain platform?

Eliminating the need for physical inspections of goods

Automatically optimizing shipping routes based on traffic data

Replacing all existing ERP systems with a single centralized database

Tracking the provenance and movement of goods across multiple organizations

EC-CouncilBlockchain Developer Certification

Domain 8Objective 5

Enterprise Blockchain Platforms and Industry-Specific Use Cases BDC Practice Questions (Page 2)

Part of the Enterprise Blockchain Platforms domain, which makes up ~10% of our current practice bank.

30questions here

6free pages

4concepts

Questions 6–10

6application · medium
A pharmaceutical company wants to track the movement of temperature-sensitive vaccines from manufacturing to administration. They need to ensure that the cold chain is maintained and that any deviation is recorded immutably. Which blockchain use case implementation is most appropriate?
Select an answer first
7foundation · easy
A consortium of banks wants to record interbank transfers with high throughput and strict privacy between individual bank pairs. Which platform feature should be the primary selection criterion?
Select an answer first
8foundation · easy
A government agency needs a blockchain to manage land registry records with a small number of known participants and requires high transaction finality. Which platform characteristic is most important to consider?
Select an answer first
9application · medium
A financial institution wants to create a blockchain-based trade finance platform. They need high transaction throughput, support for complex business logic, and the ability to keep transaction details private between counterparties. Which platform is best suited?
Select an answer first
10foundation · easy
In a supply chain scenario, which problem is best addressed by using an enterprise blockchain platform?
Select an answer first

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