In this blog, we will learn about cloud computing and types of cloud computing. So, continue reading to know about it!
WHAT IS CLOUD COMPUTING?
According to Wikipedia, “Cloud computing is the on-demand availability of computer system resources, especially data storage and computing power, without direct active management by the user. Large clouds often have functions distributed over multiple locations, each location being a data center.”
In simple language, cloud computing is the distribution of computing services via the Internet (the cloud), including servers, storage, databases, networking, software, analytics, and intelligence, in order to provide faster innovation, more flexible resources, and economies of scale.
TYPES OF CLOUD COMPUTING?
Cloud environments, also known as cloud deployment models, are divided into three categories. Depending on their unique needs, businesses can operate apps on private, public, or hybrid clouds.
An outsourced cloud provider owns a public cloud environment, which is accessible to numerous organizations through the internet on a pay-per-use basis. Businesses who wish to save money on IT operating costs can use this deployment model to get services and infrastructure, but the cloud provider is in charge of creating and maintaining the resources.
Small and medium-sized enterprises on a tight budget who need a quick and easy platform to deploy IT resources would benefit from public clouds.
The advantages of using a public cloud:
Scalability is simple.
There are no geographical limitations.
It is economical.
It’s simple to use.
The disadvantages of using a public cloud:
For sensitive data, this is not the safest solution.
This cloud deployment type is a one-of-a-kind infrastructure that belongs to a particular company.
A higher degree of security has been achieved.
More command over the server.
Adaptable to your needs.
The disadvantages of a private cloud.
Data from faraway areas is more difficult to get.
IT knowledge is required.
A hybrid cloud environment is an excellent choice for organizations that want the benefits of both private and public cloud deployment strategies. A hybrid cloud model combines the two approaches to provide a more customized IT solution that fits specific business needs.
The advantages of a Hybrid Cloud.
Extremely adaptable and scalable.
It is economical.
Security has been improved.
The disadvantages of a hybrid cloud.
Because it is utilized in both private and public clouds, network communication may be conflicting.
Infrastructure, platforms, and software that are hosted by third-party providers and made available to consumers through the internet are known as cloud services. IaaS-Infrastructure as a Service, PaaS-Platform as a Service, and SaaS-Software as a Service are the three primary forms of as-a-Service solutions. Each enables the movement of user data from front-end clients over the internet, to the cloud service provider’s servers, and back—but the services offered differ.
IaaS- INFRASTRUCTURE AS A SERVICE.
This is the most prevalent cloud computing service architecture since it includes the basic infrastructure of virtual servers, networks, operating systems, and data storage devices. It provides the flexibility, dependability, and scalability that many organizations want from the cloud while also eliminating the need for office hardware. As a result, it’s excellent for small and medium-sized businesses seeking a low-cost IT solution to help them expand. IaaS is a completely outsourced pay-for-use service that comes in three flavors: public, private, and hybrid.
PaaS- PLATFORM AS A SERVICE.
The infrastructure and software foundation is provided by cloud computing providers, but enterprises can create and run their own applications. PaaS allows users to develop web apps fast and simply, and the service is versatile and reliable enough to support them. PaaS solutions are scalable, making them suitable for businesses where several developers are working on a single project. It’s also useful in cases when you need to use an existing data source (like a CRM platform).
SaaS- SOFTWARE AS A SERVICE.
This cloud computing solution entails the distribution of software via the internet to multiple organizations that pay via subscription or a pay-per-use approach. It is an excellent solution for CRM and applications that require extensive online or mobile access, such as mobile sales management software.
FREQUENTLY ASKED QUESTIONS (FAQs)
- I’m not sure which cloud I should use.
Depending on what you’re doing, yes.
Workloads with regular use patterns may benefit from a private cloud environment.
- What is cloud computing?
Ans. In simple language, cloud computing is the distribution of computing services via the Internet (the cloud), including servers, storage, databases, networking, software, analytics, and intelligence, in order to provide faster innovation, more flexible resources, and economies of scale.
- Types of cloud computing?
Ans. Private Cloud: They are costly owing to the capital outlay required to maintain them. In terms of security and privacy, they are excellent. Eucalyptus, VMware, and IBM are the private cloud providers.
Public Cloud: A commercial, academic, or government entity, or a combination of them, may manage, own, and run it. It aids all users who wish to utilize computing resources. The most prevalent application of public clouds is for application development.
Hybrid Cloud: Organizations can utilize a hybrid cloud to move data and applications between private and public clouds, depending on their needs. It is both adaptable and cost-effective. They also employ public clouds to store datasets that are accessible to the general public. We can make our own cloud here.