Downloaded 82 times
Enabling Cloud Computing
- 1. Enabling Cloud ComputingFor the breakfast meeting of by Jude Williams CISA, CISSP Friday Feb 25 th 2011.
- 2. Disclaimer! This presentationprovides information on cloud technology & its benefits to discuss topical issues. It does NOT represent the views or positions of my employer! Any mention of a vendor, product or service is NOT an endorsement or recommendation!
- 3. Agenda What’s CloudComputing? How’d that Cloud Get There? There’s Nothing New Under The… Cumulus Nimbus, Batman… Look! Conclusion
- 4.
- 5. What’s Cloud Computing?Depending on who you ask, Cloud Computing is… A way to access applications hosted on the web through your web browser…
- 6. What’s Cloud Computing?A “ pay-as-you-go” model for IT resources accessed over the Internet…
- 7. What’s Cloud Computing?“… a style of computing where massively scalable IT-related capabilities are provided ‘as a service’ across the Internet to multiple external customers.” - Gartner
- 8. What’s Cloud Computing?A Marketing Buzzword that assures clients that your product or service is on the cutting edge of technology… (Even if its not!)
- 9. SO What IS Cloud Computing? Its All Of The Above! CLOUD
- 10. How’d That CloudGet There?
- 11. How’d That CloudGet There? Computers & networks got faster, cheaper, more accessible & powerful, leading to… An explosion in mobile/remote computing and platforms, High levels of (desire) collaboration and sharing amongst users, Pressure on Data Centres to be always on, always available. Now 60’s-70’s 80’s-90’s 40’s-50’s Future?
- 12. How’d That CloudGet There? Data centres are idle 85% of the time! Over-provisioning? Redundancy is a must… What if that natural disaster never happens? This new model offers significant advantages for fast-paced startups, SMBs & enterprises alike. Cost effective solutions to key business demands. Move workloads to improve efficiency.
- 13. How’d That CloudGet There?
- 14.
- 15. There’s Nothing NewUnder the… Cloud! The “Cloud” is really a metaphor for the Internet . Users don’t have or need knowledge, control or ownership of the IT infrastructure. Users simply rent or access the infrastructure, “ paying ” only what they use.
- 16. There’s Nothing NewUnder the… Cloud! Cloud computing is using the Internet to : … access someone’s software/code/app … running on someone else’s hardware … in someone else’s data centre … while paying for what you use ! Client-server? New clients, same servers! Same distributed computing! Same distributed storage! How do you pay for Gmail?
- 17. What Kind OfClouds Are Out There?
- 18. Definition of CloudComputing The “cloud model” promotes availability. Composed of: 5 essential characteristics 4 deployment models 3 service models Characteristics Deployment Models Service Models
- 19. 5 Essential CharacteristicsOn-demand self-service Broad network access Resource pooling Location independence Rapid elasticity Measured service
- 20. 4 Deployment ModelsInternal (Private) Cloud : The cloud infrastructure is operated within the organization. Main Office + Branches Data Centre
- 21. 4 Deployment ModelsCommunity Cloud : The cloud is jointly owned by several organizations and supports a specific community that has shared concerns (e.g., mission, security requirements, policy, and compliance considerations). Stakeholders Data Centre Internet or Extranet
- 22. 4 Deployment ModelsPublic Cloud : The cloud infrastructure is owned by an organization selling cloud services to the general public/companies. Public MegaCorp Data Centre Internet
- 23. 4 Deployment ModelsHybrid Cloud : Two or more clouds (internal, community, or public) that remain unique entities but are bound together by standardized or proprietary technology that enables data and application portability. Main Office + Branches Internal Data Centre Stakeholders MegaCorp Data Centre Internet or Extranet
- 24. 3 Service ModelsSoftware as a Service (SaaS) Use provider’s applications over a network Platform as a Service (PaaS) Deploy customer-created applications to a cloud Infrastructure as a Service (IaaS) Rent processing, storage, networking, and other basic computing resources
- 25. Cloud Related ServiceOfferings SaaS Rich Internet App Web sites Application as Web Sites Collaboration and Office Productivity PaaS APIs for specific service access for integration Development-platform-as-a-service Database IaaS Managed Hosting & Collocation Internet Service Provider Unmanaged hosting
- 26. How Safe IsIt?
- 27.
- 28.
- 29.
- 30.
- 31. Integrity SSL EncryptData with YOUR PKI Public MegaCorp Data Centre Internet
- 32. Integrity Previously unknownIE6 bug to blame. Hackers had access to source code. Hit around 30 big firms. Major international incident: Google pulled out of China briefly; HRC got involved, etc.
- 33. Costs Google Appsfor Business
- 34.
- 35.
- 36. Reference Videos GoogleUnauthorized –Schmidt on Cloud Computing Basic Cloud Computing Cloud Computing Larry Ellison “What the Hell is Cloud Computing?” Sun - The Network is the Computer Introducing Google Cloud Connect for Microsoft Office (All these videos are available on YouTube.)
- 37. Other Reference MaterialsCheck the presentation notes on this slide for the reference articles and materials I used for this presentation…