Cloud computing ft


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  • Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider computing customers do not own the physical infrastructure.Cloud computing users avoid capital expenditure (CapEx) on hardware, software, and services when they pay a provider only for what they use.Low shared infrastructure and costs, low management overhead, and immediate access to a broad range of applications
  • Cloud computing ft

    1. 1. Cloud ComputingPresented ByPallawi Bala
    2. 2. Table of Contents What is Cloud Computing? What We Can Do With It? Cloud computer architecture Key characteristics Layers Types of clouds Application Advantages Disadvanteges Conclusion References
    3. 3. What is cloud computing ?
    4. 4. “Any Situation In Which Computing Is Done In ARemote Location (out in the clouds) Ratherthan on your desktop or portable Device.”
    5. 5. Cloud Computing Low Cost For User And Providers. Independence Of Device And Software. Efficient Utilization Of all the resources. Ability to continusly add new users andapplications . Data is secure with policies toprotect its security
    6. 6. What is Cloud Computing Shared pool of configurable computing resources On-demand network access Provisioned by the Service Provider6
    7. 7. What we can do with it?Its all in cloud: Email Database Project Management Storage online Voicemail
    9. 9. Key Charecteristics Data Stored on the cloud Software and services in the cloud-acessvia web brosers. Acessible from any devices.
    10. 10. Major Cloud Computing Services SaaS(Software as a Service) PaaS(Platform as a Service) IaaS(Infrastructure as a Service)
    11. 11. Cloud Service Layers - ExampleSoftware as aService (SaaS)Platform as aService (PaaS)Infrastructure asa Service (IaaS)
    12. 12. CLOUD TYPESPrivatePublicHybrid
    13. 13. Public CloudPublic Cloud: the services are delivered to theclient via the Internet from a third partyservice provider.Example: Amazon
    14. 14. Private CloudPrivate Cloud: These services aremanaged and provided within theorganization.Example: HP Data Centers
    15. 15. Hybrid Cloud
    16. 16. Product of Cloud ComputingGoogle App EngineAmazon EC2 & S3Windows AzureGoogle AppPanda Cloud
    17. 17. The Cloud VendersThe Public Cloud Vendors• ▫Amazon• ▫Google• ▫MicrosoftPrivate Cloud vendors (Data Centers)• ▫IBM• ▫Vmware
    18. 18. Amazon web serviceSeveral large Web companies are nowexploiting the fact that they have data storagecapacity that can be hired out to others.Amazon is one of the foremost and mostreputed Cloud Computing service provider,Whichincludes:Simple Storage Service (S3)Elastic Compute Cloud (EC2)SimpleDB
    19. 19. Advantages1. Lower computer costs2. Improved performance3. Reduced software cost4. Instant software updates5. Affordable6. Unlimited storage capacity7. Increased data reliability8. Universal document access9. Latest version availability10.Device independance
    20. 20. Disadvantage1. Requires a constant Internet connection2. Does not work well with low-speed connections3. Features might be limited4. Can be slow5. Stored data might not be secure6. Stored data can be lost7. Harder to know who can alter the data andwhere they come from.
    21. 21. conclusion Thus cloud computing provide a super-computing power.This cloud of computerextends beyond a single computer orenterprise. In Future The Security and Reliability shall BeImproved By the Introduction of certainglobally accepted standard.
    22. 22. References