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Cloud Computing
One of the reasons cloud computing became popular.
Deployment models in the cloud
- Public cloud-> Here public cloud means that public clouds are operated and managed by a third-party cloud service provider, they deliver computing resources like servers and Storage over the internet here the infrastructure and hardware everything is handled by the third-party service provider only… and here multiple organizations store their data in the cloud where anyone can access public cloud services data canter may be in a different location.
- Private cloud -> A private cloud means that here the infrastructure is managed by the organization and data will be accessed by the people within the organization third persons are not allowed to manage the company’s data and the cloud computing resources exclusively used by the company itself and the data centers are located at on-site and everything is managed in the private network in simple words company and company data center they are not allowed to access by a third person here the hardware need to manage by the organization and they have to maintain their own administrators only means that a person is responsible for something meaningful that a person manages something in the organization so that the organization runs perfectly here the cost is expensive
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- Hybrid cloud->It means that the combination of both public and private cloud means that here you are allowed to use your own data center which is owned by you, and you are allowed to use public cloud where the flow and flexibility increase. Suppose the data I have I need to keep safe, and no one is allowed to use then I prefer a private cloud else I can Choose a public cloud based on our requirements here the data centers may be within the on-site or different locations based on what type of service you are using.
Isolation is maintained in the public cloud because of security reasons and though I have my data in the same hardware Isolation is maintained by the third-party service provider.
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