cloud computing training in moga
- 2. What is Cloud Computing? Distributed computing on internet Or delivery of computing service over the internet. Eg: Yahoo!, GMail, Hotmail- Instead of running an e-mail program on your computer, you log in to a Web e-mail account remotely. The software and storage for your account doesn't exist on your computer -- it's on the service's computer cloud.
- 3. History • Concept evolved in 1950(IBM) called RJE (Remote Job Entry Process). • In 2006 Amazon provided First public cloud AWS(Amazon Web Service).
- 4. Cloud Components It has three components 1.) Client computers 2.) Distributed Servers 3.) Datacenters
- 5. Clients Clients are the device that the end user interact with cloud. three types of clients: 1.) Mobile 2.) Thick 3.) Thin (Most Popular)
- 6. Datacenter It is collection of servers where application is placed and is accessed via internet.
- 7. Distributed servers Often servers are in geographically different places, but server acts as if they are working next to each other.
- 8. Central Server • It Administers the system such as monitoring traffic, client demands to ensure everything runs smoothly. • It uses a special type of software called Middleware. •Middleware allow computer to communicate each other.
- 9. Service Models • SaaS(Software as a service): Required software, Operating system & network is provided. • PaaS(Platform as service): Operating system and network is provided. • IaaS(Infrastructure as a service): just Network is provided.
- 10. Deployment of Cloud Service •Public Cloud •Private Cloud •Community Cloud •Hybrid Cloud(Combined Cloud)
- 11. Why cloud service is popular? • Reduce the complexity of networks. • Do not have to buy software licenses. • Customization. • Cloud providers that have specialized in a particular area (such as e-mail) can bring advanced services that a single company might not be able to afford or develop. • scalability, reliability, and efficiency. • Info. at cloud are not easily lost.
- 12. Application • Social Networking sites. • E-mail sites. • Search Engines. • Many more services OVER THE INTERNET.