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Blockchain Exam CBSA Topic 8 Question 71 Discussion

Actual exam question for Blockchain's CBSA exam
Question #: 71
Topic #: 8
[All CBSA Questions]

Consider the following scenario: Due to consistent inaccuracies and outdated real estate listings, a residential real estate company wants to build a blockchain solution that accurately depicts which homes (assets) are available for purchase across all countries/provinces. All available homes should be publicly viewable by the general consumer audience, but certain details of the home, such as history of maintenance, should only be viewable by licensed real estate professionals.

Which architecture would best solve the product need?

Show Suggested Answer Hide Answer
Suggested Answer: A

Contribute your Thoughts:

Veronica
23 days ago
Option D for sure. Letting the public see the available homes while keeping the maintenance history private is a smart move. Blockchain for the win!
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Linwood
23 days ago
Ah, the age-old public vs. private blockchain debate. I'd go with D, just to avoid any 'blockchain inception' with a private blockchain inside a public one.
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Tula
28 days ago
I'm leaning towards C. A hybrid blockchain with Proof of Stake consensus could provide the best of both worlds - public transparency and privileged data security.
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Garry
9 days ago
B) The entire solution built on a private blockchain with proper permissions for both public and privileged data
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Leslie
13 days ago
A) Public data hosted on a public blockchain, Privileged data security hoisted on a private database
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Joesph
1 months ago
B seems like a solid choice. A private blockchain with proper permissions could handle both the public and privileged data requirements, simplifying the overall architecture.
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Herman
1 days ago
I agree, having everything on a private blockchain would provide better control over who can access the data.
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Krissy
8 days ago
B seems like a solid choice. A private blockchain with proper permissions could handle both the public and privileged data requirements, simplifying the overall architecture.
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Dante
1 months ago
Hmm, I think option D makes the most sense. Keeping the public data on a public blockchain ensures transparency, while the privileged data on a private blockchain maintains security for the real estate professionals.
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Steffanie
3 days ago
That's a good point, a hybrid blockchain could offer a good compromise between transparency and security.
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Nilsa
23 days ago
But wouldn't a hybrid blockchain with Proof of Stake consensus provide the best of both worlds?
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Dana
29 days ago
I think option B could also work well, with proper permissions on a private blockchain.
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Dusti
1 months ago
I agree, option D seems like the best choice for balancing transparency and security.
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Minna
2 months ago
But with option B, we can still provide access to public data while keeping privileged data secure.
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Micaela
2 months ago
I disagree, I believe option D is more secure.
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Minna
2 months ago
I think option B would be the best choice.
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