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Difficulty: MediumCloud Models (Public, Private, Hybrid, Multi-cloud)

A smart-agriculture startup uses IoT sensors to monitor soil moisture levels across various farms. The startup stores sensor telemetry data in databases hosted by an external cloud provider to utilize machine learning APIs. However, the startup also operates dedicated, high-security server racks in a local co-location facility to store proprietary crop genetics research data and run specialized analysis algorithms.

Which cloud deployment model is represented by this infrastructure?

  1. A
    Private
  2. B
    Public
  3. HybridAnswer
  4. D
    Software as a Service (SaaS)

Answer

Hybrid
The correct answer is Hybrid. A hybrid deployment model combines public cloud services (such as databases and APIs hosted by a third-party provider) with private infrastructure (such as dedicated server racks in a co-location facility). This allows the organization to keep sensitive data on-premises while taking advantage of public cloud capabilities.

Step-by-Step Solution

1
Identify the two infrastructure components in the scenario.
The startup uses both an external cloud provider (public cloud) and dedicated server racks in a local facility (private/on-premises infrastructure).
Understanding the environment components is necessary to classify the deployment model.
2
Determine the cloud deployment model that combines these components.
Combining public cloud resources with private, on-premises, or co-located infrastructure defines a hybrid deployment model.
This step maps the identified setup directly to the correct cloud definition.

Key Concept

Cloud deployment models determine where data is stored and how infrastructure is managed. A hybrid model combines public cloud resources with private or on-premises infrastructure to balance scalability and control.
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Topics

Cloud Models (Public, Private, Hybrid, Multi-cloud)

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