ExpertMedium1 markMultiple Choice
AZ-900 · Question 10 · Domain 1.3: Cloud Service Types
A development team wants to quickly build and deploy a web application without having to manage the underlying web servers or operating system updates. Which cloud service model should they use?
A development team wants to quickly build and deploy a web application without having to manage the underlying web servers or operating system updates. Which cloud service model should they use?
Answer options:
A.
Infrastructure as a Service (IaaS)
B.
Platform as a Service (PaaS)
C.
Software as a Service (SaaS)
D.
Desktop as a Service (DaaS)
How to approach this question
Look for the keywords 'build and deploy' and 'without managing underlying servers'.
Full Answer
B.Platform as a Service (PaaS)✓ Correct
Platform as a Service (PaaS)
PaaS is designed to support the complete web application lifecycle: building, testing, deploying, managing, and updating. It removes the need to manage underlying infrastructure like OS patching.
Common mistakes
Choosing IaaS because it involves servers. IaaS requires OS management, which the scenario explicitly wants to avoid.
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