Cloud Computing Q4
Cloud computing is a general term for anything that involves delivering hosted services over the Internet.
Example: email service, Apps, Microsoft 365,Cloud storage . These services are broadly divided into three categories:
- Infrastructure-as-a-Service (IaaS)
- Platform-as-a-Service (PaaS)
- Software-as-a-Service (SaaS).
Cloud Service Models
| SERVICE MODEL | WHO USES IT | AVAILABLE SERVICES | WHY USE IT |
| SaaS | End Users Consume | Software applications such as email, word processing, and customer relation management tools | Complete business tasks that are typically performed locally on a computer |
| PaaS | Developers and Application Managers Build | Services for creating, and testing, web server, database | Establish a common and consistent platform for application development |
| IaaS | IT System Managers Host | Virtual machines, storage services,and backup services | Build a customized computing environment |
Cloud Services
On Premise VS Cloud
AWS Shared Responsibility Model
