Cloud Computing

Characteristics of Cloud computing:

1) On- Demand: we get what we need, when we need it. We don't have to wait.

2) Broad network access: We get private & public access to internet and range of network tools.

3) Resource Pooling:

4) Rapid Elasticity: We can scale the capacity as per our need. Growing when we need to grow.

5) Measured Service: Pay as you go.

Service Models:

1) Infrastructure as a service

2) Software as a service

3) Platform as a service.