Ppt On Cc

1,348 views

Published on

The ppt that I made on cloud computing.

Published in: Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
1,348
On SlideShare
0
From Embeds
0
Number of Embeds
12
Actions
Shares
0
Downloads
20
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide
  • The termcloudhas been used historically as a metaphor for the Internet.This usage was originally derived from its common depiction in networkdiagrams as an outline of a cloud, used to represent the transport of dataacross carrier backbones (which owned the cloud) to an endpoint locationon the other side of the cloud. This concept dates back as early as 1961,when Professor John McCarthy suggested that computer time-sharing technologymight lead to a future where computing power and even specificapplications might be sold through a utility-type business model.1This ideabecame very popular in the late 1960s, but by the mid-1970s the idea fadedaway when it became clear that the IT-related technologies of the day wereunable to sustain such a futuristic computing model. However, since theturn of the millennium, the concept has been revitalized. It was during thistime of revitalization that the termcloudcomputingbegan to emerge in technologycircles.
  • These Cloud service providers offer computational resources such as servers, network, and storage from a shared facility managed by the provider to Cloud users on an on-demand basis. IaaS providers allow users to dynamically grow and shrink their resource allocations to match their demands. However, the responsibility of utilising this elasticity effectively rests with the Cloud user.
  • The consumer uses an application, but does not control the operating system, hardware or network infrastructure on which it's running. The Software as a Service Cloud service providers offer specific application services delivered over the Internet on some form of on-demand payment system.
  • The consumer uses a hosting environment for their applications. The consumer controls the applications that run in the environment (and possibly has some control over the hosting environment), but does not control the operating system, hardware or network infrastructure on which they are running. The platform is an application framework.
  • Ppt On Cc

    1. 1. Cloud Computing<br />Version 2<br />Friday, June 04, 2010<br />1<br />Vodafone Essar Ltd., Pune<br />
    2. 2. Cloud<br />Looks Foggy???<br />Well it isn’t… It simply means…<br />Friday, June 04, 2010<br />2<br />Vodafone Essar Ltd., Pune<br />
    3. 3. How does cloud computing look like?<br />Lets enter the cloud now…<br />Friday, June 04, 2010<br />3<br />Vodafone Essar Ltd., Pune<br />
    4. 4. Evolution of Computing<br />1960’s<br />Mainframe<br />1980’s<br />Client/server<br />Today<br />Enterprise Cloud Computing<br />Friday, June 04, 2010<br />4<br />Vodafone Essar Ltd., Pune<br />
    5. 5. InfrastructureMoving to the Cloud<br />1960’s<br />Mainframe<br />1980’s<br />Client/server<br />Today<br />Cloud Computing Infrastructure<br />Friday, June 04, 2010<br />5<br />Vodafone Essar Ltd., Pune<br />
    6. 6. PlatformsMoving to the Cloud<br />1960’s<br />Mainframe<br />1980’s<br />Client/server<br />Today<br />Cloud Computing Platforms<br />Friday, June 04, 2010<br />6<br />Vodafone Essar Ltd., Pune<br />
    7. 7. Applications Moving to the Cloud<br />1960’s<br />Mainframe<br />1980’s<br />Client/server<br />Today<br />Cloud Computing Applications<br />Friday, June 04, 2010<br />7<br />Vodafone Essar Ltd., Pune<br />
    8. 8. Definitions by Analysts<br />Gartner<br />“A style of computing where massively scalable IT enabled capabilities are<br />delivered as a service to external customers using Internet technologies”<br />Forrester<br />“A form of standardized IT-based capability — such as Internet-based services,<br />software, or IT infrastructure — offered by a service provider that is accessible via<br />Internet protocols from any computer, is always available and scales automatically to<br />adjust to demand, is either pay-per-use or advertising-based, has Web- or<br />programmatic-based control interfaces, and enables full customer self-service”<br />Friday, June 04, 2010<br />8<br />Vodafone Essar Ltd., Pune<br />
    9. 9. Its three delivery models…<br />Friday, June 04, 2010<br />9<br />Vodafone Essar Ltd., Pune<br />
    10. 10. IaaS<br />It is<br />Infrastructure as a Service<br />Friday, June 04, 2010<br />10<br />Vodafone Essar Ltd., Pune<br />Includes infrastructures on which customers can deploy applications<br />
    11. 11. Examples???<br />Examples<br />Flexiscale<br />AWS: EC2<br />Services<br /><ul><li>CPU
    12. 12. Servers</li></ul>AWS: Amazon Web Services<br />Friday, June 04, 2010<br />11<br />Vodafone Essar Ltd., Pune<br />
    13. 13. SaaS<br />It is simply Software as a Service<br />Friday, June 04, 2010<br />12<br />Vodafone Essar Ltd., Pune<br />Include complete applications that can be customized by customers and delivered over the Internet such as Gmail, salesforce.com, and enterprise applications delivered as a service<br />
    14. 14. Examples any????<br />Examples<br /><ul><li>CRM
    15. 15. Financial Planning
    16. 16. Human Resources
    17. 17. Word processing</li></ul>Commercial Services : Examples<br /><ul><li>Salesforce.com
    18. 18. Emailcloud</li></ul>Friday, June 04, 2010<br />13<br />Vodafone Essar Ltd., Pune<br />
    19. 19. PaaS<br />It is Platform as a Service….<br />Friday, June 04, 2010<br />14<br />Vodafone Essar Ltd., Pune<br />PaaS offerings are externally hosted services providing complete platforms to create, run, and operate applications, including development tools, administration and management tools<br />
    20. 20. Popular services<br />Example<br />Google App Engine<br />AWS: S3<br />Database<br />Scalability<br />AWS: Amazon Web Services<br />S3 : Simple Storage Service<br />Friday, June 04, 2010<br />15<br />Vodafone Essar Ltd., Pune<br />
    21. 21. Key Benefits…<br />Friday, June 04, 2010<br />16<br />Vodafone Essar Ltd., Pune<br />
    22. 22. The “Cloud” = 10X Improvements<br />Ease of Use<br />Scalability<br />Reliability<br />Cost Optimization<br />Friday, June 04, 2010<br />17<br />Vodafone Essar Ltd., Pune<br />
    23. 23. Ease of Use….<br />Deploy infrastructure with a mouse or API<br />No cabling, screwdrivers, racking, buying<br />Infrastructure available on the fly<br />Do it yourself remotely from anywhere anytime<br />Friday, June 04, 2010<br />18<br />Vodafone Essar Ltd., Pune<br />That was quite easy..<br />
    24. 24. Scalability<br />Ease of Use<br />Control your infrastructure with your app<br />Nothing to purchase and take delivery on<br />Instant<br />Friday, June 04, 2010<br />19<br />Vodafone Essar Ltd., Pune<br />
    25. 25. Reliability<br />Good : enterprise grade hardware<br />Design for failures:<br />Automatically spin up replacements<br />Use multiple clouds<br />Friday, June 04, 2010<br />20<br />Vodafone Essar Ltd., Pune<br />
    26. 26. Cost Optimization<br />“Turn off the lights” = turn off servers you aren’t using<br />Eg: Turn off development and test environments<br />Pay for only what you use<br />No need to buy in advance<br />Zero Capital Outlay<br />Friday, June 04, 2010<br />21<br />Vodafone Essar Ltd., Pune<br />
    27. 27. Deployments: Three Types<br />Friday, June 04, 2010<br />22<br />Vodafone Essar Ltd., Pune<br />
    28. 28. Public Cloud<br />Cloud Ecosystem<br />Virtual Private Cloud<br />External<br />Internal<br />Private Cloud<br />Private Cloud<br />Enterprise<br />23<br />Friday, June 04, 2010<br />Vodafone Essar Ltd., Pune<br />
    29. 29. Public Cloud<br />Public cloud services are characterized as being available to clients from a third party service provider via the Internet<br />The term “public” does not always mean free, even though it can be free or fairly inexpensive to use. <br />Public clouds provide an elastic, cost effective means to deploy solutions <br />Public Cloud is implemented on thousands of servers running across hundreds of data centres deployed across tens of locations around the world <br />MNCs using public clouds: Eg: Hotmail, New York Times<br />Friday, June 04, 2010<br />24<br />Vodafone Essar Ltd., Pune<br />
    30. 30. Private Cloud<br /><ul><li>A private cloud offers many benefits such as being elastic and service based
    31. 31. The difference between a private cloud and a public cloud is that in a private cloud-based service, data and processes are managed within the organization without the restrictions of network bandwidth, security exposures and legal requirements that using public cloud services might entail
    32. 32. In addition, it offers the provider and the user greater control of the cloud infrastructure, improving security and resiliency because user access and the networks used are restricted and designated</li></ul>Friday, June 04, 2010<br />25<br />Vodafone Essar Ltd., Pune<br />
    33. 33. Hybrid Cloud<br />A hybrid cloud is a combination of a public and private cloud that interoperates<br />In this model users typically outsource non business- critical information and processing to the public cloud, while keeping business - critical services and data in their control<br />Friday, June 04, 2010<br />26<br />Vodafone Essar Ltd., Pune<br />
    34. 34. But does it work??<br />YES!!!<br /><ul><li>Various providers let you create virtual servers
    35. 35. Set up an account, perhaps just with a credit card
    36. 36. You create virtual servers ("virtualization")
    37. 37. Choose the OS and software each "instance" will have
    38. 38. It will run on a large server farm located somewhere
    39. 39. You can instantiate more on a few minutes' notice
    40. 40. You can shut down instances in a minute or so
    41. 41. They send you a bill for what you use</li></ul>Friday, June 04, 2010<br />27<br />Vodafone Essar Ltd., Pune<br />
    42. 42. But why go to Cloud????<br />Lower cost of ownership<br />Reduce infrastructure management responsibility<br />Allow for unexpected resource loads<br />Faster application rollout<br />Friday, June 04, 2010<br />28<br />Vodafone Essar Ltd., Pune<br />
    43. 43. Hey Cloud Computing has <br /> another side too… <br />??????<br />There are some risks…..<br />Friday, June 04, 2010<br />29<br />Vodafone Essar Ltd., Pune<br />
    44. 44. Three RISKS to look at!<br /><ul><li>Technical Risks
    45. 45. Cloud isolation failure
    46. 46. Ineffective capacity management or resource exhaustion
    47. 47. Malicious activities or attack due to multi-tenancy use of shared resources
    48. 48. Legal Risks
    49. 49. No virtual boundaries or jurisdiction for data stored in the cloud
    50. 50. Lack of data protection by the Cloud Provider
    51. 51. Organizational Risks
    52. 52. Loss of Governance due to direct control by Cloud Provider
    53. 53. Lock In with the Cloud Provider
    54. 54. Non compliance to customer defined policies and procedures</li></ul>Friday, June 04, 2010<br />30<br />Vodafone Essar Ltd., Pune<br />
    55. 55. Friday, June 04, 2010<br />31<br />Vodafone Essar Ltd., Pune<br />On the Gartner’s Hype cycle, 2009 it will take 2 to 5 years for adoption….<br />
    56. 56. Cloud Computing NOW…<br />Seems to be rapidly becoming a mainstream practice<br />Numerous providers<br />Amazon EC2 imitators ...<br />Just about every major industry name<br />IBM, Sun, Microsoft, ...<br />Major buzz at industry meetings<br />Friday, June 04, 2010<br />32<br />Vodafone Essar Ltd., Pune<br />
    57. 57. Market Overview Of Cloud IT Services From Major Telcos<br />Friday, June 04, 2010<br />Vodafone Essar Ltd., Pune<br />33<br />
    58. 58. Google Trends look like this….<br />Google Trends is a public web facility of Google Inc., about Google Search, that shows how often a particular search-term is entered relative to the total search-volume across various regions of the world. The horizontal axis of the main graph represents time and the vertical is how often a term is searched for relative to the total number of searches, globally.<br />Friday, June 04, 2010<br />34<br />Vodafone Essar Ltd., Pune<br />
    59. 59. Friday, June 04, 2010<br />35<br />Vodafone Essar Ltd., Pune<br />

    ×