When you add a software stack, such as an operating system and applications to…

2025

When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model.

  1. A.

    SaaS

  2. B.

    PaaS

  3. C.

    IaaS

  4. D.

    All of the mentioned

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Correct answer: A

Adding a software stack, such as operating systems and applications to the service infrastructure, shifts the model toward SaaS (Software as a Service), where the provider manages the full stack for end-users.

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