Cloud Deployment Models

Public vs Private Cloud

Public Cloud Features

• Scalable
• Affordable
• Always available

Private Cloud Features

• Secure
• More control

Hybrid Cloud

• Managing both private and public cloud.
• Sometimes, a private cloud could be used be used till its capacity is met, after which the workload spills over to the public cloud – Cloud Bursting

Community Cloud

• Infrastructure is shared between several organisations from a specific community for common purpose.
• eg. IBM Softlayer