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Demystified<br />Prepared by: SamerMeqdad<br />Cloud Computing<br />
Distributed Computing Challenges<br />1) Scalability<br />2) Availability<br />End Users<br />3) Maintenance<br />4) Cost<...
A solution is needed!<br />
The Little Story of Cloud Computing<br />Once upon a time…<br /><ul><li>I’m Distributed Computing
 I allow computations to run on several networked computers
 I’m cool!
 I’m Utility Computing
 I package computing resources as a metered service
 I’m economic </li></ul>They fell in love, and had a child…<br />Cloud Computing<br />
Cloud Computing is <br /><ul><li> A distributed computation model which offers managed, scalable, secured, highly-availabl...
 The Cloud abstracts the complexity of software.
 The Cloud is the INTERNET!</li></li></ul><li>Cloud Components<br />Clients<br />End<br />Users<br />Applications<br />Ser...
Cloud Infrastructure<br /><ul><li> Infrastructure as a service (IaaS)
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Cloud Computing Demystified

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This presentation gives a brief about Cloud Computing, what it is, its benefits and components.

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Transcript of "Cloud Computing Demystified"

  1. 1. Demystified<br />Prepared by: SamerMeqdad<br />Cloud Computing<br />
  2. 2. Distributed Computing Challenges<br />1) Scalability<br />2) Availability<br />End Users<br />3) Maintenance<br />4) Cost<br />5) Security<br />
  3. 3. A solution is needed!<br />
  4. 4. The Little Story of Cloud Computing<br />Once upon a time…<br /><ul><li>I’m Distributed Computing
  5. 5. I allow computations to run on several networked computers
  6. 6. I’m cool!
  7. 7. I’m Utility Computing
  8. 8. I package computing resources as a metered service
  9. 9. I’m economic </li></ul>They fell in love, and had a child…<br />Cloud Computing<br />
  10. 10. Cloud Computing is <br /><ul><li> A distributed computation model which offers managed, scalable, secured, highly-available computation resources and software as a service
  11. 11. The Cloud abstracts the complexity of software.
  12. 12. The Cloud is the INTERNET!</li></li></ul><li>Cloud Components<br />Clients<br />End<br />Users<br />Applications<br />Services<br />Application<br />Layer<br /> Platform<br />Platform<br />Layer<br />Platform Services<br />Storage<br />Infrastructure<br />Physical <br />Layer<br />
  13. 13. Cloud Infrastructure<br /><ul><li> Infrastructure as a service (IaaS)
  14. 14. Dynamic Scalability
  15. 15. Primary enabler is Virtualization technology
  16. 16. You pay for processing time you ACTUALLY use</li></ul>Commercial Examples<br /><ul><li> Amazon Elastic Computing Cloud (EC2)
  17. 17. Microsoft Azure Services Platform</li></li></ul><li>Cloud Storage<br /><ul><li> Storage as a service
  18. 18. Scalable, Reliable and Highly Available
  19. 19. You pay for space and bandwidth you ACTUALLY use</li></ul>Commercial Examples<br /><ul><li> Amazon Simple Storage Service (S3)
  20. 20. Amazon SimpleDB
  21. 21. Microsoft Azure SQL Services
  22. 22. Microsoft Azure Simple Data Storage (SDS) </li></li></ul><li>Cloud Platform<br /><ul><li> Solution stack to develop & deliver apps/services
  23. 23. Computing Platform as a service (PaaS)
  24. 24. Cloud Types: Instance & Fabric</li></ul>Commercial Examples<br /><ul><li> Amazon Simple Queue Service
  25. 25. Microsoft Azure .NET Services
  26. 26. Microsoft Windows Azure (IIS7, .NET 3.5, </li></ul>FastCGI)<br />
  27. 27. Cloud Applications and Services<br /><ul><li> Cloud applications and services
  28. 28. Leverages the cloud infrastructure and platform
  29. 29. Live on the cloud, not on the user machine.
  30. 30. Services are consumed by
  31. 31. Other software components or,
  32. 32. End Users</li></ul>Commercial Examples<br /><ul><li> Web Apps (Facebook, YouTube)
  33. 33. SaaS (Google Apps)
  34. 34. PayPal, Google Maps </li></li></ul><li>Cloud Clients<br /><ul><li> Hardware & Software which
  35. 35. Delivers cloud applications,
  36. 36. Consumes cloud services</li></ul>Commercial Examples<br /><ul><li> Web Browsers (IE, Firefox, Google Chrome)
  37. 37. Mobiles (iPhone, Android, Windows Mobile)</li></li></ul><li>Other Cloud Providers<br />GoogleApp Engine<br />GoGrid Cloud Hosting<br />Mosso Cloud Hosting<br />Joyent Accelerators<br />
  38. 38. The End.<br />
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