A large enterprise is integrating its legacy ERP with a blockchain for supply chain traceability. They have a requirement for real-time data consistency, but the ERP system is old and does not support modern APIs. What is the most effective integration approach?

Replace the legacy ERP with a modern system that supports APIs.

Use a middleware layer that connects to the ERP's database and the blockchain, with a change-data-capture mechanism.

Manually export and import data between the systems.

Use a blockchain adapter that directly reads the ERP's proprietary protocol.

A government agency wants to issue digital credentials to citizens and allow employers to verify them without contacting the agency. They need a system that is tamper-proof and publicly verifiable. Which blockchain approach should they choose?

A private blockchain with a single validator node

A consortium blockchain with multiple government agencies

A public blockchain with a permissioned issuance role

A permissioned blockchain with external verification via API

A consortium is struggling with low participation because some members are concerned about losing competitive advantage by sharing data. They also face regulatory uncertainty. What is the most effective strategy to increase adoption?

Implement a governance model that includes data-sharing agreements and privacy-preserving techniques.

Delay the project until regulations are fully clarified.

Force all members to share all data to ensure transparency.

Use a public blockchain to demonstrate openness.

What is the primary purpose of a smart contract in an enterprise blockchain?

To store large amounts of data off-chain.

To automate business logic and enforce agreements between parties.

To provide a user interface for blockchain applications.

To replace all legal contracts with code.

A multinational corporation is deploying a permissioned blockchain across multiple countries. They must comply with data residency laws that require personal data to stay within the country of origin. They also need to ensure that the blockchain is auditable and that data is protected from unauthorized access. Which design should they adopt?

Deploy nodes in each country and use private channels for cross-border data sharing

Store all data in a single centralized database and replicate it globally

Use a single node in one country and allow remote access

Use a public blockchain with encryption

EC-CouncilBlockchain Business Leader Certification

Domain 5Objective 1

Enterprise Blockchain BBLC Practice Questions (Page 6)

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

52questions here

11free pages

11concepts

11 Concepts in This Objective

Definition of Enterprise Blockchain
Key Characteristics of Enterprise Blockchains
Consensus Mechanisms in Enterprise Blockchains
Enterprise Blockchain Platforms
Smart Contracts in Enterprise Settings
Privacy and Confidentiality in Enterprise Blockchains
Scalability and Performance Optimization
Integration with Existing Enterprise Systems
Governance and Compliance in Enterprise Blockchains
Use Cases and Industry Applications
Challenges and Limitations of Enterprise Blockchains

Questions 26–30

26expert · hard
A large enterprise is integrating its legacy ERP with a blockchain for supply chain traceability. They have a requirement for real-time data consistency, but the ERP system is old and does not support modern APIs. What is the most effective integration approach?
Select an answer first
27application · medium
A government agency wants to issue digital credentials to citizens and allow employers to verify them without contacting the agency. They need a system that is tamper-proof and publicly verifiable. Which blockchain approach should they choose?
Select an answer first
28expert · hard
A consortium is struggling with low participation because some members are concerned about losing competitive advantage by sharing data. They also face regulatory uncertainty. What is the most effective strategy to increase adoption?
Select an answer first
29foundation · easy
What is the primary purpose of a smart contract in an enterprise blockchain?
Select an answer first
30expert · hard
A multinational corporation is deploying a permissioned blockchain across multiple countries. They must comply with data residency laws that require personal data to stay within the country of origin. They also need to ensure that the blockchain is auditable and that data is protected from unauthorized access. Which design should they adopt?
Select an answer first

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