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Shilpi

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Transcript

  • 1. CHANGING THE WAY IT WORKS
  • 2. • “Cloud” is actually a metaphor forthe Internet.• Cloud computing is a paradigm inwhich information is permanentlystored in servers on the Internet.
  • 3. In Business View:When it’s smarter to rentthan to buy…..
  • 4. Techie’s View:It offers the ability to accesssoftwares or informationthat can be delivered on-demand, over the internet,without the need to store itlocally……
  • 5. • The cloud is a large group ofinterconnected computers.• It is a document-centricconcept not PC centric.
  • 6. IaaS- Infrastructure as a Service• The IaaS layer extends the virtualization layerby providing the mechanisms to provision andcontrol the virtual machines in a utility computingmanner.• The end user is able to control cost by knowingexactly how much each virtual machine instancecosts per minute/hour.
  • 7. • Seeks to minimize the hassle and complexityin deploying an application in the cloud.• A programming platform is presented to theend user, typically a developer at this point,which leverages and programming language.PaaS- Platform as a Service
  • 8. SaaS- Software as a Service• Simple way to get the application functionalityyou need without incurring the cost of developingthat application.• In this layer, even the platform has beenabstracted away from you as an end user.
  • 9. PRACTICALLY LIMITLESS ANDEASILY ACCESSIBLEIT SAVES THE COST OFINFRASTRUCTURE AND HARDWAREMAINTAINANCEIT PROVIDES THE ACCESS TOCOMMERCIALY AVAILABLEAPPLICATIONS
  • 10. 06/22/13 11CLOUDCOMPUTINGBENEFITSCLOUDCOMPUTINGBENEFITSREDUCED COSTREDUCED COSTINCREASEDSTORAGEINCREASEDSTORAGEFLEXIBILITYFLEXIBILITYMOREMOBILITYMOREMOBILITY
  • 11. •Cloud computing is still struggling in its infancy with negative and positiveComments.•Academia is bit slower to react.•Its security deficiencies and benefits need to be carefully weighed beforemaking a decision to implement it..