Cloudcomputingupload
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This document provides information about cloud computing and its benefits. It discusses: - The history of the internet and how it started as ARPANET to allow networks to automatically reroute data. - What cloud computing is and how it allows users to access applications from any browser without managing hardware or software. Resources are provided on demand. - The benefits of cloud computing including flexibility, scalability, cost efficiency, reliability, and easier management compared to traditional infrastructure. - How applications run in the cloud using virtualization and other techniques to separate software from physical servers.
Cloudcomputingupload
- 1. A FA-3 English project Cloud Computing Designed by Ibrahim Ibrahimhaleemkhan.ihk@gmail .com
- 2. Internet History The Internet is a global network of interconnected computers, enabling users to share information along multiple channels. Started in 1969 as ARPANET funded by DARPA (Defense Advanced Research Projects Agency) Build as packet switching network to recover from a nuclear attack by automatically rerouting data through surviving links “When I took office, only high energy physicists had ever heard of what is called the World Wide Web... Now even my cat has it's own page.” Bill Clinton
- 3. What is Cloud Computing? With cloud computing, you eliminate those headaches because you’re not managing hardware and software—that’s the responsibility of an experienced vendor like Microsoft office 365. The shared infrastructure means it works like a utility: You only pay for what you need, upgrades are automatic, and scaling up or down is easy. Cloud-based apps can be up and running in days or weeks, and they cost less. With a cloud app, you just open a browser, log in, customize the app, and start using it. Cloud resources are offered as a service on an as needed basis. The cloud itself typically consists of large numbers of commodity-grade servers, harnessed to deliver highly scalable and reliable on-demand services.
- 4. Structural diagram of cloud computing
- 6. Why Cloud Computing is efficient ? cheaper for bigger cloud computing folks to make Economies of scale- It’s efficiency improvements Diversity and aggregation- More users, more diverse users, in different places means computing loads are spread over the day, allowing for increased equipment utilization. Flexibility- Cloud installations use virtualization and other techniques to separate the software from the characteristics of physical servers
- 7. Cloud Features & Benefits for Enterprises Highly virtualized and Simplified, more efficient IT and standardized infrastructures application management Massive scalability Deliver more applications to large number of users Fault tolerant & highly reliable Excellent service quality Intra- & Inter-cloud load balance Higher utilization at reduced cost Instant application deployment Time-to-market
- 8. Cloud Features & Benefits for Users Highly virtualized and No need to install or update SW standardized infrastructures or HW; access from any browser Massive scalability Unlimited use Fault tolerant & highly reliable Always on Intra- & Inter-cloud load balance Access from anywhere Instant application deployment Many services to choose from
- 9. Cloud Technologies Technology Key Feature What’s Missing Grid Computing Job scheduling across many machines Difficult to administer; Lacks broad applicability of cloud computing Virtualization Virtual machines decouple OS from Fail to fundamentally solve scale hardware and reliability IaaS Infrastructure-as-a-Service Computational infrastructure available Lacks security , vertical solutions, for rent SaaS Software-as-a-Service Application availability through the SaaS is an application on the cloud cloud, not a cloud by itself Utility Computing Packaged computing, application, and Describes a business model, not a storage sold as a service technology or architecture
- 10. Older ways of cloud computing
- 11. How applications in cloud runs.
Editor's Notes
- #2: Designed by Ibrahim [email_address]
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