What is Cloud Computing?
There are many defination around this. But Major characteristics are :
- On-Demand and Self Service
Provision and Terminate using UI/CLI without human interaction.
- Broad Network Access
Access services over any networks on any devices using standard protocol and methods.
- Resource Pooling
Economies of scale, cheaper service.
- Rapid Elasticity
Scale UP(OUT) and Down (IN) automatically in response to system load
- Measured Services
Usage is measured, Pay for what you consume.