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Difficulty: MediumCloud Deployment Models (Public, Private, Hybrid, Community)

A financial services firm processes confidential client payment transactions on a dedicated, single-tenant infrastructure hosted within its enterprise data center. To manage high-volume processing demands during market openings, the firm automatically shifts non-sensitive operational analytics workloads to a third-party multi-tenant cloud platform. Which of the following statements accurately describe the cloud deployment models used in this environment? (Select TWO.)

  1. The core transaction processing system is hosted within a private cloud environment that provides dedicated resource isolation.Answer
  2. The overall infrastructure demonstrates a hybrid cloud model by integrating private single-tenant systems with public cloud services.Answer
  3. C
    The third-party multi-tenant platform represents a community cloud deployment model because it hosts workloads from multiple independent clients.
  4. D
    Shifting analytics workloads to external hardware converts the private infrastructure into a Type 1 hypervisor model.

Answer

The core transaction system operates in a private cloud environment due to its single-tenant isolation, and the combined infrastructure represents a hybrid cloud model by connecting dedicated internal resources with multi-tenant public cloud capacity.
Single-tenant infrastructure dedicated to a single enterprise characterizes a private cloud. Integrating this private infrastructure with a third-party multi-tenant public cloud service to handle demand spikes (cloud bursting) creates a hybrid cloud model.

Step-by-Step Solution

1
Identify the primary internal workload deployment model
The dedicated, single-tenant infrastructure hosted within the enterprise data center is a private cloud.
Private cloud infrastructure is provisioned for exclusive use by a single organization, offering maximum security and control.
2
Identify the secondary external workload deployment model
The third-party multi-tenant platform used for bursting non-sensitive analytics is a public cloud.
Public cloud services are rendered over a network open for public or multi-tenant commercial use by a cloud service provider.
3
Analyze the combined deployment architecture
Integrating private single-tenant systems with public multi-tenant resources forms a hybrid cloud model.
Hybrid cloud deployment bridges two or more distinct cloud infrastructures (such as private and public) to enable data and application portability.

Key Concept

Cloud Deployment Models (Public, Private, Hybrid, Community)
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Cloud Deployment Models (Public, Private, Hybrid, Community)

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