Microsoft Azure Fundamentals (AZ-900)Describe cloud conceptsEasy
A small non-profit organization is considering moving its email services and document storage to a cloud solution. They have a limited IT budget and no dedicated IT staff. Which cloud service type would best meet their needs, offering minimal management overhead and pay-as-you-go pricing?
- ASoftware as a Service (SaaS)
- BPlatform as a Service (PaaS)
- CFunction as a Service (FaaS)
- DInfrastructure as a Service (IaaS)
Show answer & explanationAnswer & explanation
Correct answer: A. Software as a Service (SaaS)
SaaS provides ready-to-use applications managed entirely by the cloud provider, eliminating the need for IT staff and infrastructure management, which is ideal for organizations with limited resources.
Why the other options are wrong
- B. PaaS provides a platform for developing, running, and managing applications but still requires some application-level management by the customer.
- C. FaaS is a subset of serverless computing focused on event-driven functions, not typically used for general email or document storage solutions.
- D. IaaS requires the customer to manage operating systems, applications, and data, which would be too much for an organization with no dedicated IT staff.
Software as a Service (SaaS)
A cloud service model where the cloud provider hosts and manages the entire application stack, making it available to end-users over the internet.
- Ready-to-use applications
- Minimal customer management
- Subscription-based pricing
Memory trick: IAP SF: Imagine A Perfect Solution, Simply Functional