EC-CouncilBlockchain Developer Certification
Domain 8Objective 3
R3 Corda Architecture and Network Design BDC Practice Questions (Page 1)
Part of the Enterprise Blockchain Platforms domain, which makes up ~10% of our current practice bank.
33questions here
7free pages
4concepts
Questions 1–5
- 1
A Corda node operator is troubleshooting why a node cannot find a peer's address. The node is connected to the network map, and the peer is listed. What component is responsible for resolving the peer's network address?
Select an answer first - 2
A startup is building a Corda application and wants to test it with a small group of developers without setting up a full network infrastructure. They need a network that is easy to set up and does not require a formal permissioning process. Which network deployment type is most suitable?
Select an answer first - 3
A bank is joining an existing Corda business network. The network operator has provided the network map URL and a certificate for the permissioning service. The bank's node operator needs to configure the node to communicate with other participants and submit transactions. Which configuration step is essential?
Select an answer first - 4
A Corda node is unable to start because it cannot connect to the network map. The node's configuration file has the correct network map URL. What is the most likely cause?
Select an answer first - 5
A Corda network operator is setting up a new network. They want to allow participants to use different notaries for different transaction types. Which network parameter should they configure?
Select an answer first
Finished these 5 questions?
Review the revealed explanations, or continue through the curriculum.
Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by EC-Council. “BDC” is a trademark of its owner, used for identification only.