ExpertEasy1 markMultiple Choice
AZ-900 · Question 09 · Domain 1.3: Cloud Service Types
Which cloud service model provides you with the highest level of control and flexibility over the operating system and installed software?
Which cloud service model provides you with the highest level of control and flexibility over the operating system and installed software?
Answer options:
A.
Software as a Service (SaaS)
B.
Platform as a Service (PaaS)
C.
Infrastructure as a Service (IaaS)
D.
Function as a Service (FaaS)
How to approach this question
Identify the service model that is closest to managing physical hardware.
Full Answer
C.Infrastructure as a Service (IaaS)✓ Correct
Infrastructure as a Service (IaaS)
Infrastructure as a Service (IaaS) gives you the most control. You rent IT infrastructure—servers and virtual machines (VMs), storage, networks, operating systems—from a cloud provider on a pay-as-you-go basis.
Common mistakes
Choosing PaaS. While PaaS gives control over the application, it does not give control over the underlying operating system.
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