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Linux Foundation Exam HFCP Topic 1 Question 9 Discussion

Actual exam question for Linux Foundation's HFCP exam
Question #: 9
Topic #: 1
[All HFCP Questions]

When building a test network, how many nodes are adequate for an Ordering Service?

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Suggested Answer: D

In Hyperledger Fabric, to enable CouchDB as the state database, the stateDatabase configuration option in the core.yaml file must be changed from goleveldb to CouchDB. This change directs the peer to use CouchDB instead of the default LevelDB for storing the world state, which can then be queried using rich queries and provides additional features like indexing.


by Matt at May 22, 2024, 02:12 PM

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Mitsue
21 hours ago
Option A seems like the best choice. The Ordering Service requirements can vary depending on the use case and network complexity.
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Lemuel
6 days ago
That makes sense, having redundancy in case one node fails.
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Alaine
8 days ago
I think three ordering nodes are needed for a test Ordering Service.
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Lemuel
13 days ago
How many nodes do we need for an Ordering Service in a test network?
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