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Zorluk: KolayCloud Service Models (IaaS, PaaS, SaaS)

A logistics company plans to migrate its server infrastructure to the cloud. The company's IT team requires full administrative control over the operating systems, virtualized storage, and network configurations, while relying on the cloud vendor only to manage the physical hardware and facility infrastructure. Which cloud service model best satisfies these requirements?

  1. Infrastructure as a Service (IaaS)Cevap
  2. B
    Platform as a Service (PaaS)
  3. C
    Software as a Service (SaaS)
  4. D
    Desktop as a Service (DaaS)

Cevap

Infrastructure as a Service (IaaS)
Infrastructure as a Service (IaaS) provides bare-metal or virtualized computing resources where the provider manages physical hardware, while the client maintains administrative responsibility over the operating system, middleware, runtime environments, and network configurations.

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1
Analyze the organizational requirements
The IT team needs complete administrative control over operating systems, storage, and network setup.
Determining which layers of the shared responsibility model the customer must manage narrows down the cloud service model.
2
Evaluate the vendor responsibilities
The cloud provider manages only physical hardware, data center facilities, and virtualization layer.
Limiting vendor responsibility to hardware infrastructure is the defining characteristic of IaaS.
3
Select the matching service model
Infrastructure as a Service (IaaS) matches the required customer control over OS and network settings.
IaaS grants customers direct access to virtual machines where they install and manage operating systems.

Anahtar Kavram

Cloud Service Models (IaaS, PaaS, SaaS)
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