ExpertEasy1 markMultiple Choice
AZ-900 · Question 9 · Domain 1.3: Cloud Service Types
Which cloud service model requires the customer to manage the operating system, middleware, and applications, while the provider manages the physical hardware and virtualization?
Which cloud service model requires the customer to manage the operating system, middleware, and applications, while the provider manages the physical hardware and virtualization?
Answer options:
A.
Infrastructure as a Service (IaaS)
B.
Platform as a Service (PaaS)
C.
Software as a Service (SaaS)
D.
Function as a Service (FaaS)
How to approach this question
Recall the shared responsibility model and which service type gives the customer the most control.
Full Answer
A.Infrastructure as a Service (IaaS)✓ Correct
Infrastructure as a Service (IaaS) provides the most control over the provided hardware. The cloud provider manages the physical servers, network, and virtualization, while you manage the operating system, runtime, and applications.
Common mistakes
Confusing IaaS with PaaS. If you have to patch the OS, it's IaaS.
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