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Linux Foundation Exam HFCP Topic 4 Question 26 Discussion

Actual exam question for Linux Foundation's HFCP exam
Question #: 26
Topic #: 4
[All HFCP Questions]

What is the purpose of the ordering service in Hyperledger Fabric model?

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Suggested Answer: D

In Hyperledger Fabric, if a user submits a transaction with no matching function specified in the smart contract, the unknownTransaction function is invoked by default. This function serves as a catch-all method that can be used to handle cases where the transaction type is not recognized, providing a mechanism to manage or log these occurrences effectively .


by Aimee at Jan 13, 2025, 04:32 PM

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Louann
21 days ago
Haha, yeah, the ordering service is the bouncer of the Hyperledger Fabric party. It's gotta let the right transactions in and keep the troublemakers out. I'd say C is the winner here.
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Peter
21 hours ago
A) To endorse transactions and update the world state.
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Aretha
1 months ago
Oh, I got it! The ordering service is like the traffic cop of the Hyperledger Fabric network, making sure the transactions get to the right place. C is the way to go!
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Rebbeca
19 days ago
User 1: Yes, the ordering service organizes transactions into blocks for the blockchain ledger.
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Rozella
1 months ago
Hmm, I'm not sure about that. Isn't the ordering service also responsible for validating transactions? I think D might be the right answer.
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Annmarie
3 days ago
Hmm, I'm not sure about that. Isn't the ordering service also responsible for validating transactions? I think D might be the right answer.
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Marlon
8 days ago
I believe it's more about managing the identities of the participants in the network.
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Jolanda
22 days ago
I think the purpose of the ordering service is to endorse transactions and update the world state.
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Carey
2 months ago
But what about managing the identities of participants? Could that be another purpose?
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Celestina
2 months ago
I agree with Chau, it makes sense to have the ordering service do that.
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Kimberely
2 months ago
The ordering service is responsible for assembling transactions into blocks, so I think the correct answer is C.
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Renea
11 days ago
Yes, that's correct. It helps in maintaining the blockchain ledger by organizing transactions into blocks.
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Evangelina
19 days ago
I agree, the ordering service is responsible for assembling transactions into blocks.
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Chau
2 months ago
I think the purpose is to endorse transactions and update the world state.
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