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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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Teddy
29 days ago
A test network without an Ordering Service? That's like a car without wheels. Gotta go with option A, my dudes.
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Cecil
1 months ago
Ordering Service nodes are optional? What kind of test network is that? Might as well not have an Ordering Service at all.
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Merilyn
1 months ago
Seriously? One ordering node? That's just asking for trouble. I'd go with option B for a stable test environment.
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Reid
16 days ago
I think one ordering node might be too risky, especially for testing purposes.
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Ashton
1 months ago
I agree, having three ordering nodes would definitely provide more stability.
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Reita
1 months ago
I disagree, three ordering nodes is the minimum for a test network to ensure redundancy and fault tolerance.
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Mitsue
2 months 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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Thurman
20 days ago
I agree, the number of nodes needed for an Ordering Service can vary based on the specific requirements of the network.
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Jose
1 months ago
A
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Lemuel
2 months ago
That makes sense, having redundancy in case one node fails.
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Alaine
2 months ago
I think three ordering nodes are needed for a test Ordering Service.
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Lemuel
2 months ago
How many nodes do we need for an Ordering Service in a test network?
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