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This document provides an overview of cloud computing, including what cloud computing is, its advantages and disadvantages, what cloud computing is not, categories and types of cloud computing, and the cloud computing stack. Specifically, it defines cloud computing as scaling infrastructure on-demand via a multi-tenant, pay-as-you-go model with access to services over the internet. It lists lower costs, more performance, less maintenance, and flexible storage as advantages, while dependency on internet connectivity and loss of control are disadvantages.
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- 1. INSYNC Bapuji Institute of Engineering and Technology
- 2. Agenda Flashback What is cloud What is NOT cloud Categories of cloud Types of Cloud Cloud Stack
- 10. What is cloud? Scaling infrastructure on-demand Shift from a single-tenant software development model to a multi-tenant, multi- network model. Pay-as-you go model. Physical layer to software based virtualization. Access technology-enabled services over the Internet
- 11. Advantages Lower Cost: Pay as you go, no hardware investments or software licenses. More performance: Processing time on demand, even HPC, if needed. Less maintenance. Flexible Storage Capacity. Robust.
- 12. Disadvantages Dependency on Internet connectivity. Loss of control. Unpredictable cost.
- 13. What is NOT Cloud Computing. If they dont have any API. If they are trying sell to the HARDWARE. If you take more then 10 minutes to provision it then .. its not cloud computing. If you need to re architect your systems If you have to pay an upfront amount. If you cant connect from your own machine. If you need to install softwares to access it. If it can run only one OS. If you cant buy using your own credit card.
- 14. Categories of Cloud Iaas: Infrastructure as a service Paas:Platform as a service Saas:Software as a service Daas:Desktop as a service. DB as a service. Gaming as a service. Testing as a service. DR and back up as a service. Many many more......
- 15. Cloud Stack
- 18. Heads up Iaas forms the basic building blocks. Paas is built on Iaas: Saas is build on Paas: So in this regard any SAAS are either built on Paas or Iaas.
- 19. Types of Cloud Public Cloud Private Cloud Hybrid Cloud Community Cloud
- 26. Happy to help jeevan@jeevandongre.net jeevan.dongre@gmail.com facebook.com/jeevan.dongre twitter.com/jeevandongre geekospace.com jeevandongre.net 9742844376