Deployment Models in Cloud

There are 4 Types of Deployment models in cloud as follows

1. Public Cloud
2. Private Cloud
3. Community Cloud
4. Hybrid Cloud

Public Cloud:-

1. Public cloud is a cloud deployment model where computing resources are owned and operated by a provider and shared across multiple tenants via the Internet.
2. This type of cloud is less secure then that of private cloud.
3. Examples of this cloud are AWS, AZURE, GCP, etc.

Private Cloud:-

1. A Private Cloud is a model of cloud computing where the infrastructure is dedicated to a single user organization.
2. This type of cloud is also called as Enterprise cloud.
3. This cloud is developed for any companies specific need and the encryption which is used is known to the authorities of that company.
4. This is secure type of cloud.
5. But you have to take care of all the cloud by yourself.
6. Examples of this cloud are HP Data Centers, Microsoft, Elastra-private cloud, and Ubuntu.

Community Cloud:-

1. Community cloud is a cloud infrastructure that allows systems and services to be accessible by a group of several organizations to share the information. It is owned, managed, and operated by one or more organizations in the community, a third party, or a combination of them.
2. Examples of this cloud is U.S.-based dedicated IBM SoftLayer cloud for federal agencies.

Hybrid Cloud:-

1. A hybrid cloud is one in which applications are running in a combination of different environments. Hybrid cloud computing approaches are widespread because almost no one today relies entirely on the public cloud.
2. These hybrid cloud platforms connect public and private resources in different ways, but they often incorporate common industry technologies, such as Kubernetes to orchestrate container-based services.
3. The hybrid cloud is combination of Public Cloud and Private Cloud
4. Examples of this cloud are AWS Outposts, Azure Stack, Azure Arc, Google Anthos and VMware Cloud on AWS.