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Chapter Six Cloud Computing

Learn about the evolution, popularity, and deployment of cloud computing. Discover its many applications and the components that make it work. Find out about the best cloud computing providers and services available in 2016.

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Chapter Six Cloud Computing

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  1. Chapter SixCloud Computing Information Technology Department Bryar Hassan (BSc & MSc Eng.) bryar.hassan@kissr.edu.krd

  2. Contents • What is Cloud Computing? • History of Cloud Computing • Why Cloud Service is Popular? • Applications of Cloud Computing • Deployment of Cloud Service • Components of Cloud Computing • Cloud Computing Services • Cloud Computing Providers • Cloud Computing Review Internet Technology – First Year

  3. What is Cloud Computing? • Distributed computing on internet Or delivery of computing service over the internet. • Examples: 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. Internet Technology – First Year

  4. History of Cloud Computing • Concept evolved in 1950(IBM) called RJE (Remote Job Entry Process). • In 2006 Amazon provided First public cloud AWS (Amazon Web Service). Internet Technology – First Year

  5. 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. • Information at cloud are not easily lost. Internet Technology – First Year

  6. Applications of Cloud Computing • Social networking sites. • E-mail sites. • Search engines. Internet Technology – First Year

  7. Deployment of Cloud Service • Public cloud • Private cloud • Community cloud • Hybrid cloud (Combined cloud) Internet Technology – First Year

  8. Components of Cloud Computing • It has three components: • Client computers • Distributed Servers • Datacentres Internet Technology – First Year

  9. Clients • Clients are the device that the end user interact with cloud. • three types of clients: • Mobile • Thick • Thin (Most Popular) Internet Technology – First Year

  10. Data Centers • It is collection of servers where application is placed and is accessed via internet. Internet Technology – First Year

  11. Distributed Servers • Often servers are in geographically different places, but server acts as if they are working next to each other. Internet Technology – First Year

  12. 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. Internet Technology – First Year

  13. Cloud Computing Services • 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. Internet Technology – First Year

  14. Cloud Computing Providers • 2016 Best Cloud Computing Services • iCloud • Egnyte • Google Apps • OpenDrive • Dropbox • Amazon Cloud Drive • 2016 Best Cloud Computing Services Comparison and Review • Price • Content • Features • Mobile Access • Help and Support • Supported Configuration Internet Technology – First Year

  15. Cloud Computing Review • 2016 Best Cloud Computing Services Comparisons and Review can be found at www.cloud-services-review.toptenreviews.com Internet Technology – First Year

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