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Questions and Answers
What is the key feature of Infrastructure as a Service (IaaS)?
Which service type simplifies application development without dealing with the complexity of underlying infrastructure?
What is the main use case of Software as a Service (SaaS)?
Which service type provides foundational infrastructure in cloud computing?
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What distinguishes Platform as a Service (PaaS) from other service types?
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Study Notes
Infrastructure as a Service (IaaS)
- Offers virtualized computing resources over the internet, providing scalable and flexible infrastructure.
- Key feature includes enabling businesses to rent IT infrastructure, allowing cost-effectiveness without the maintenance of physical servers.
Platform as a Service (PaaS)
- Simplifies application development by providing a platform with built-in software tools and services.
- Developers can focus on coding and building applications without managing the complexities of underlying infrastructure.
- Often includes services like database management, development frameworks, and application hosting.
Software as a Service (SaaS)
- Delivers software applications over the internet on a subscription basis.
- Main use case includes enabling users to access software from any device, streamlining installation and maintenance processes.
Foundational Infrastructure in Cloud Computing
- IaaS provides the foundational infrastructure necessary for hosting virtual machines and storage systems in the cloud.
- Serves as the underlying layer for other services like PaaS and SaaS to operate.
Distinction of PaaS
- PaaS stands out by providing a complete development and deployment environment in the cloud, unlike IaaS which focuses solely on infrastructure.
- Enables automatic updates, security, and scalability, reducing the need for developers to handle these aspects separately.
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Description
"Identifying Major Service Types in Cloud Computing" - Test your knowledge on the three main service types in cloud computing: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).
