The 3 Types of Cloud Computing You Must Know About
Cloud computing is a term that is used to describe an internet-based computing that has shared computer processing resources as well as data, provided to computers and devices on demand. Cloud computing allows for on-demand access to a data pool of computing resources. There are different types of cloud computing configurations that should be chosen, based on the needs of your company.
There are 3 Main Models of Cloud Computing: Public, Private, and Hybrid
Public Cloud Computing
Public clouds are operated and are owned by third-party service providers. The main benefit for the customers of public cloud computing is the benefit of economies of scale. The infrastructure costs are spread across all users, and each individual client is able to operate on a “pay-as-you-go” model. Public clouds also provide clients with on-demand, seamless scalability, owing to the fact that public cloud infrastructures are typically larger than in-house enterprise clouds.
All customers that choose public cloud computing share the same infrastructure pool; this allows for access to limited security protections, configurations, and variance of availability. Factors like these are under the sole management of the service provider.
Private Cloud Computing
Private clouds refer to networks that have been built for individual enterprises. Private cloud computing allows firms to host applications in the cloud and to also address concerns regarding control and data security, which often lacks in public clouds. If a business has dynamic and unpredictable computing needs that also require direct control, private cloud computing is their best bet.
There are 2 Types of Private Clouds:
a) On-Premise Private Cloud Computing: Also known as an “internal cloud”, this type of cloud is hosted in the organization’s data center. This type of cloud may be limited in scalability and size, but it provides a more standardized protection. The capital and the operational costs of this type of computing would be incurred by the firm’s IT department only. If a firm requires running applications with complete control and configurability, on-premise private clouds are a good choice.
b) Externally-Hosted Private Cloud Computing: In this cloud computing model, an external service provider provides hosting for a private cloud. Though the cloud is hosted by a third party provider, the provider guarantees an exclusive cloud environment and complete privacy. This cloud computing model is perfect for organizations that do not wish to use a public cloud because of the risk that comes with sharing physical resources with others.
Hybrid Cloud Computing
With hybrid clouds, you can combine the advantages offered by both private and public clouds. Under this hybrid model, a firm may employ the services of a third-party cloud provider either in a full or a partial manner. This is a great way to help increase the flexibility of computing. When you augment the traditional private cloud computing facilities with the resources of public clouds, you get the ability to better deal with any unexpected surges in workload as hybrid cloud computing provide you the capability of on-demand, externally-provisioned scalability.
Cloud computing has been making data storage and accessibility easier than ever before. But before choosing a cloud model for your company, make sure that you are aware of the advantages and disadvantages of all kinds of cloud computing models.