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Types of Cloud Computing Deployment Models Explained

Cloud computing has revolutionized the way that organizations store data, run applications, and manage their IT infrastructure. Instead of relying on physical servers completely, businesses are now resorting to cloud-based solutions to avail the benefits in terms of scalability, flexibility, and cost efficiency. But to be effective in adopting the cloud, it's important to be familiar with various models of cloud computing as well as the role they play in various business needs.

Deployment models are how the cloud computing service is delivered - where the infrastructure is hosted, who is managing, and who has access to it. Choosing the right deployment model plays a huge part in a successful implementation of cloud systems and a long-term digital transformation.

 

cloud computing deployment models

What Is the Implementation Model Of Cloud?

A cloud deployment model is a philosophy that describes the way the cloud infrastructure is defined and how a user wants to access the cloud. It assigns tasks of ownership, location, and distribution of the cloud resources. Deployment models are a means for organizations to identify the best way to deploy the cloud-based applications, how to handle the workload, budget, security, capacity, performance, and manage them.

Different organizations need different levels of control, security, and scalability - which is why there are several different deployment models out there.

Types of Implementation Models of Cloud Computing

The most common models that are deployed and used in cloud computing are:

1. Public Cloud

The public is the third-party cloud providers who own and operate the cloud. Resources such as servers, storage, and networking components are shared by multiple users (tenants), although the data of each user is secure and separated.

Best for: Startups, Small businesses, Businesses that need scalability

Advantages:

  • Low upfront cost
  • High scalability
  • Easy setup and maintenance
  • Global accessibility

2. Private Cloud

A private cloud is a cloud that is used by a single organization. It can have either the on-premises or the third-party provider, but it is not shared with other organizations.

Best for: Big business, Government, Financial institutions

Advantages:

  • Increased security and privacy
  • Improved Management of Infrastructure
  • Customisable to organisational needs

3. Hybrid Cloud

A hybrid cloud is a combination of public cloud and private cloud from which the organizations can access and run workloads. This model offers flexibility, better control over costs, and security.

Best for: Businesses that require privacy, as well as scalability

Advantages:

  • Balance between Cost & Control
  • Enhanced data security
  • Supports the sharing of workload

4. Community Cloud

A community cloud is shared with similar organizations with similar requirements (e.g., industry standards or compliance requirements, such as healthcare or education industries).

Advantages:

  • Shared Cost and Infrastructure
  • Improved collaboration
  • Industry-specific security compliances

Selecting Cloud-deployment Model

The selection of the appropriate deployment model is based on:

  • Business size, plans for growth
  • Security and Compliance Requirements
  • Budget and cost structure
  • Information Technology (IT) expertise & management capability
  • Performance/Scalability requirements

Organizations often begin with a public cloud because of cost efficiencies, and in-migrations to their hybrid or private clouds as they may have more sensitive data or control requirements.

Cloud Computing (Service Models) Models

In addition to deployment models, 3 models of services are available in cloud computing, which have various levels of control and responsibility:

1. Infrastructure As A Service (IaaS) : Offers virtualized computing resources like servers, storage & networking. Businesses operate the operating system and applications, and the provider operates the infrastructure

2. Platform as a Service (PaaS) : Offers a development platform like the runtime environment, tools, and middleware so that the developers can build and deploy their applications without thinking about infrastructure management.

3. Software as a Service (SaaS) : Delivers fully functioning cloud-based applications using the internet (e.g., email applications, CRM software, collaboration software, and productivity suites.

Conclusion

Cloud computing deployment models are the form of delivery and management of cloud services Regardless of whether it's public or private, hybrid or community cloud, there are certain uses for business for each type of deployment model. Understanding these models is good for organizations to make informed choices in order to ensure secure, scalable, and cost-effective cloud-based solutions.

By setting a cloud strategy in alignment with business goals, keeping performance, cost, and security requirements in mind, organizations can achieve their business goals in the most optimal way possible and deliver smarter digital transformation.

FAQs

Q1.What are the 3 service models of Cloud computing?

Ans.The major models available for cloud services are IaaS, PaaS, and SaaS.

Q2. What is cloud deployment, and how does it work?

Ans. Cloud deployment is the process of implementing the cloud infrastructure and services as per the deployment model that is adopted, so that the infrastructure resources are accessible to the users via the internet.

Q3. What are the benefits of public cloud?

Ans. It has a lot of features which include scalability, cost reduction, easy setup, and access.

Q4. What is a Hybrid Cloud & What's the use of it?

Ans. A hybrid cloud is a combination of both public and private clouds in order to give flexibility, security, and proper workload management.

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