The term “cloud” is often used in so many scenarios that its actual meaning is entirely lost. In some cases, people mistakenly consider cloud computing as similar to the Internet. However, cloud technology mainly refers to the way by which a company can increase or add capabilities, without investing in IT infrastructure, hiring and training new employees, and licensing latest software. Under this ecosystem; information, shared resources, and software are provided to the computing devices over a network or the Internet. Clouds can be categorized as private, public and hybrid.
Selecting Between Public and Private Cloud Infrastructure
The decision of a customer to choose between the public & private cloud infrastructure mainly depends on the major benefits of the model as well as the services offered by a cloud server hosting provider. For instance, a company looking for a platform that delivers advantages like scalability, optimum utilization of resources, improved version, quick response times, and has the capabilities of increasing the server base, then public cloud hosting is the best solution. While if a firm is seeking a solution that requires physical isolation, server consolidation, geographically dispersed data center facilities, and on-demand scalability, then they should opt for a service provider offering private cloud services.
Let me take you through various factors that have contributed to the popularity of public cloud over the private cloud hosting:
- Private clouds deploy older technology as compared to the public clouds
- Public cloud infrastructure works on pay-as-you-go model and hence provides a better option for the companies to manage traffic spikes
- As compared to the private cloud infrastructure, public clouds shift capital outlays to operational expenditures.
- Public cloud offers better elasticity
Finally, public cloud offers better economies of scale and keeps infrastructure costs low for the new projects.