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Question

Difficulty: EasyInfrastructure as a Service (IaaS)

A company plans to deploy a custom application to Azure. The application requires administrative access to the underlying operating system to configure custom registry keys and system settings. Which Azure service should the company use?

  1. A
    Azure App Service
  2. Azure Virtual MachinesAnswer
  3. C
    Azure SQL Database
  4. D
    Microsoft 365

Answer

Azure Virtual Machines
Azure Virtual Machines is an Infrastructure as a Service (IaaS) offering. In an IaaS model, the cloud provider manages the physical infrastructure and virtualization, while the customer is responsible for configuring and managing the operating system, including registry settings, software installations, and patches.

Step-by-Step Solution

1
Analyze the service requirements.
The application requires administrative access to configure custom operating system settings and registry keys.
This requirement indicates that the user must have full control over the operating system, which is a key characteristic of Infrastructure as a Service (IaaS).
2
Identify the correct Azure service model.
Azure Virtual Machines is the primary IaaS offering in Azure, giving the user control over the OS.
Other options such as Azure App Service and Azure SQL Database are Platform as a Service (PaaS) offerings, and Microsoft 365 is a Software as a Service (SaaS) offering, none of which allow administrative access to the underlying operating system.

Key Concept

Infrastructure as a Service (IaaS)
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Topics

Infrastructure as a Service (IaaS)

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