Blockchain Exam CBSA Topic 3 Question 61 Discussion

Actual exam question for Blockchain's BTA Certified Blockchain Solution Architect exam

Question #: 61
Topic #: 3

[All BTA Certified Blockchain Solution Architect Questions]

If a hard fork occurs on a public blockchain software and 20 running nodes choose not to update, what can be said about those 20 nodes?

AThey are effectually now operating on a different blockchain network than the nodes that updated

BThey are considered ''out of compliance''

CThey are flagged for removal from the network and can no longer collect fees

DThey are unable to achieve consensus

Show Suggested Answer

Suggested Answer: A

by Allene at Apr 08, 2024, 06:19 PM

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Lynelle

1 days ago

I agree with that, those nodes are essentially on a different network.

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Felicitas

2 days ago

I think if 20 nodes do not update after a hard fork, they are operating on a different blockchain.

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Nohemi

24 days ago

Consensus, schmensensus! I just want to know if I can still get my hands on those sweet, sweet blockchain fees. Option C sounds promising to me.

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Christoper

26 days ago

I'm leaning towards option D - they won't be able to achieve consensus if they're not on the same network as the updated nodes. That's the whole point of a hard fork, right?

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Tyisha

27 days ago

Oh, I don't know. Option C about them being flagged for removal and unable to collect fees seems a bit harsh. That can't be right, can it?

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Tonette

28 days ago

I'm not so sure about that. Wouldn't they be considered 'out of compliance' if they don't update? That's what option B is suggesting.

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Kimberely

1 months ago

Hmm, I think option A is the correct answer. If the nodes don't update, they'll effectively be on a different blockchain network, right? That's what a hard fork is all about.

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Florinda

1 months ago

This question is tricky! I'm not sure if I fully understand the implications of a hard fork and what it means for the nodes that don't update. I guess we'll have to really think this through.

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