EC-CouncilBlockchain Business Leader Certification
Domain 5Objective 1
Enterprise Blockchain BBLC Practice Questions (Page 9)
Part of the Blockchain Platforms and Ecosystem domain, which makes up ~10% of our current practice bank.
52questions here
11free pages
11concepts
Questions 41–45
- 41
Which organizational challenge can hinder the adoption of enterprise blockchains?
Select an answer first - 42
A financial consortium is designing a permissioned blockchain for real-time settlement. They require high throughput and deterministic finality, but they also need to tolerate a small number of malicious nodes. They are evaluating PBFT, Raft, and Kafka. Which consensus mechanism should they choose?
Select an answer first - 43
What is a common technical challenge when adopting enterprise blockchains?
Select an answer first - 44
A consortium of banks is adopting a permissioned blockchain for trade finance. They face challenges with regulatory compliance across multiple jurisdictions and the need to integrate with existing core banking systems. Which mitigation strategy should they adopt?
Select an answer first - 45
A multinational bank is deploying a permissioned blockchain that stores personal data of EU customers. They must comply with GDPR's right to erasure. Which design should they adopt?
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