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Consider the following scenario: Due to consistent inaccuracies and outdated real estate listings, a residential real estate company wants to build a blockchain solution that accurately depicts which homes (assets) are available for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?

APublic data hosted on a public blockchain, Privileged data security hoisted on a private database

BThe entire solution built on a private blockchain with proper permissions for both public and privileged data

CPublic and privileged data on hybrid blockchain will Proof of Stake consensus

DPublic data hosted on a public blockchain; Privileged data hosted on a private blockchain

Show Suggested Answer

Suggested Answer: A

by Sharita at Aug 05, 2024, 04:43 PM

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Veronica

1 months 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

1 months 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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Almeta

9 days ago

I'm leaning towards B, having everything on a private blockchain with proper permissions seems like a secure choice.

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Timothy

12 days ago

I think A could work too, as long as the security measures for the private database are strong enough.

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Milly

14 days ago

I agree with you, D seems like the most straightforward option to keep public and privileged data separate.

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Tula

1 months 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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Eulah

C) Public and privileged data on hybrid blockchain will Proof of Stake consensus

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Garry

24 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

28 days ago

A) Public data hosted on a public blockchain, Privileged data security hoisted on a private database

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Joesph

2 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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Yoko

5 days ago

It's important to ensure that only licensed professionals can view certain details of the homes, so a private blockchain makes sense.

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Herman

16 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

23 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

2 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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