Amazon Main
Defination and types:
Cloud Computing
Cloud Computing
Notes and Ideas:
Defination: Cloud Computing is the on-demend delivery of IT resoures over the Internet with Pay-asyou-go pricing. Instead of buying, owning, and maintaininng physical data centes asnd servers, people can access technology services, such as computing power, storage, and databases, on an as-needed basis from the cloud provider Benifits:
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- Agility:
- Easy Access to a broad range of technologies
- deploy technology services faster than tradition
- Elasticity:
- Scale the resources up or down to instantly grow and shrink capacity base on the business needs
- Cost savings
- Deploy globe
Computing Models TYPES: -
-IaaS
LaaS
Infrastructure as a Serverice
Definations and Ideas:
Defination:
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- Contains the basic building blocks for cloud IT
- Provides access to networking features, computers and data storage space
-Paas
Paas
Platform as a Service
Defination and Ideas:
Defination: - removes the need for manage underlying infrastructure - allows customer to focus on the deployment and management of the applications
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SaaS
SaaS
Software as a Service
Definition and Ideas:
Definition: - Provieed a complete product that is run and managed by the service provider - end-user applications(ex, web-based email) - user can only focus how to use the particular software
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Deployment Models - Cloud - Hybrid - On-premises