Cloud adoption has become a trend and a proven method to boost productivity. Instead of owning and maintaining physical servers and data centres, cloud technology allows you to operate your business over the internet and allows your employees to work remotely. There are different cloud deployment models that you can choose depending on your business requirements. In this article, we would be discussing various topics related to cloud deployments such as
Cloud deployment describes how a cloud platform is implemented, how it is hosted, and who has the right to access it. Cloud deployment refers to the enablement of IaaS (Infrastructure as a service), PaaS (Platform as a service) or SaaS (Software as a service) solutions accessed by consumers.
Cloud computing is one of the biggest technological innovations which has transformed the overall working style of the companies irrespective of their sizes. Establishing a business requires many pre-planning and the biggest one is where to install servers and other issues related to infrastructure. After cloud deployment, a user can fully focus on business without worrying about infrastructure and paying for what he uses.
There are four types of cloud deployment models -
But we cannot say which one is the best cloud deployment model because each model has its own unique properties. Every business has different requirements depending on which the owner needs to deploy the particular cloud model. Now let us discuss the different types of cloud deployment models in brief.
In the public cloud, computing services are offered to the public by the third-party providers via the public internet. These services may be free or sold on demand where customers need to pay as per the usage of storage, CPU cycles and bandwidth utilization. Public cloud solutions are readily offered by Microsoft, Google, Amazon and others.
It is multitenant ie; the data of multiple organizations is kept in a shared location. The common example for public cloud is -Gmail, Google docs etc.
In a private cloud, the services or solutions are dedicated to a particular organization or business. Private cloud also delivers high-level privacy and security so that sensitive data is not leaked to third party providers. As it offers customized solutions to the business, it is very expensive but at the same time reliable.
Private cloud can be physically located at the user's organization or it can also be hosted on third-party service providers. Example of private cloud providers are - Cisco, Oracle, VMware, Dell etc.
Community cloud resembles a private cloud to many extents, the only difference is the number of users. Unlike the private cloud, in a community cloud, there can be more than one organizations with similar background sharing the same infrastructure along with other resources.
This type of model is best suited for joint projects to achieve business-specific objectives. Now, let us see what are the pros and cons of the community cloud model.
A hybrid cloud combines the private and public cloud environment and allows them to share data and applications. This works great and helps businesses to scale services back and forth from their private cloud to the public cloud.
Now, you must be thinking what is that condition where a user may require a hybrid cloud. There are companies that balance some of their load by locating sensitive data to a private cloud and deploying the less sensitive ones to a public cloud.
Let us have a look at the characteristics of each cloud model and find out which one is the best fit for your company's cloud-computing needs.
|Easy to Setup & Use||Easy||Requires IT Proficiency||Requires IT Proficiency||Requires IT Proficiency|
|Data Control||Little to none||High||Comparatively high||Comparatively high|
|Data Security & Privacy||Low||High||Comparatively high||High|
|Cost-Effectiveness||Cheapest||Most Expensive||Shared amongst community members||Cheaper than private but costlier than public|
|Scalability & Flexibility||High||High||Fixed capacity||High|
As we all know that, every business has different requirements and demands therefore, the same type of cloud deployment model may not do justice to all of them. In this section, we would be discussing the guidelines that can help you out in choosing the best model that can fulfil the needs of your business and help in boosting productivity.
So, here are a few common guidelines as follows.
Remember, to meet the requirements of each application and achieve workload optimization, organizations prefer to deploy the hybrid cloud model ie; a mix of both public and private clouds.
Every organization has to decide the cloud deployment model on the basis of its requirements. You can choose one model or combinations of the models to get benefits. We hope reading this article must have helped you understand the different cloud deployment models and must have given you an idea of which model is perfect for business.
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Pooja Mishra is an enthusiastic content writer working at Mindmajix.com. She writes articles on the trending IT-related topics, including Big Data, Business Intelligence, Cloud computing, AI & Machine learning, and so on. Her way of writing is easy to understand and informative at the same time. You can reach her on LinkedIn & Twitter.