Examkin

Question

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

Match each organizational IT deployment scenario on the left to the cloud deployment model on the right that best satisfies its infrastructure and ownership requirements.

  • A defense contractor operates dedicated, air-gapped infrastructure located entirely within its own facility, ensuring sole ownership and zero shared hardware with external entities.Private Cloud
  • Four independent municipal police departments jointly fund and operate a shared regional intelligence repository hosted off-premises with access restricted exclusively to member agencies.Community Cloud
  • An e-commerce business hosts its customer-facing web storefront on globally distributed third-party servers while keeping sensitive payment processing connected to an on-premises database via a secure VPN tunnel.Hybrid Cloud
  • A mobile app development startup provisions virtual machine instances on a third-party multi-tenant cloud platform to auto-scale resources dynamically for worldwide public users.Public Cloud

Answer

1. Defense contractor scenario maps to Private Cloud. 2. Municipal police department consortium scenario maps to Community Cloud. 3. E-commerce business with linked public/on-premises infrastructure maps to Hybrid Cloud. 4. Mobile startup utilizing multi-tenant web servers maps to Public Cloud.
Each deployment model is correctly matched based on infrastructure ownership, accessibility, and sharing boundaries: Private cloud is dedicated to a single organization; Community cloud is shared by a specific group with common requirements; Hybrid cloud combines public and private/on-premises systems; Public cloud offers multi-tenant resources to any paying subscriber.

Step-by-Step Solution

1
Analyze the ownership and resource-sharing model for the defense contractor.
Identified sole-use dedicated hardware controlled by a single entity, which characterizes a Private Cloud.
Private clouds are dedicated exclusively to one organization.
2
Analyze the police department joint infrastructure scenario.
Identified shared infrastructure among distinct entities with shared goals and access boundaries, which characterizes a Community Cloud.
Community clouds serve a specific group of organizations with shared security or operational requirements.
3
Analyze the e-commerce deployment linking cloud servers with on-premises databases.
Identified a combination of two distinct deployment models working together, characterizing a Hybrid Cloud.
Hybrid cloud explicitly bridges public cloud resources with private or on-premises systems.
4
Analyze the mobile startup's web server setup.
Identified multi-tenant hardware provisioned from a third-party vendor over the public internet, characterizing a Public Cloud.
Public clouds provide elastic multi-tenant resources open to general public or commercial subscribers.

Key Concept

Cloud Deployment Models (Public, Private, Hybrid, Community)
Estimated Time:2m 0s
Rate this question

Topics

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

More questions from this topic