Consider the Following Scenario: Due to Consistent Inaccuracies and Outdated

question 69

Multiple Choice

Consider the following scenario: Due to consistent inaccuracies and outdated real estate listings, a residential real estate company wants to build a blockchain solution that accurately depicts which homes (assets) are available for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

• A) Public data hosted on a public blockchain, Privileged data security hoisted on a private database
• B) The entire solution built on a private blockchain with proper permissions for both public and privileged data
• C) Public and privileged data on hybrid blockchain will Proof of Stake consensus
• D) Public data hosted on a public blockchain; Privileged data hosted on a private blockchain

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Definitions:

Variation

The act or process of altering or deviating from the standard or expected form, outcome, or specification.

Allowable Variation

The range of acceptable deviation from a specified standard in a product or process without compromising quality.

Control Limits

The boundaries in control charts that indicate the acceptable range of variation for a process or quality characteristic.

Parameters

Precise boundaries or limits that define the scope, level, or operational conditions of a project or system.