Cloud Computing
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This document defines cloud computing and outlines its key characteristics. Cloud computing provides on-demand access to shared computing resources like networks, servers, storage, applications and services over the internet. Users can access these resources from anywhere without needing to manage the physical infrastructure. The cloud offers advantages like flexibility, scalability, device independence and reduced costs compared to maintaining physical servers. However, security, vendor lock-in and reliance on a stable internet connection are challenges to cloud computing adoption.
Cloud Computing
- 1. Presented by,Sagar Kale & Aarti DeviGuided by,Prof. SheetalKalra
- 2. ???
- 3. What is a cloud ?? Abstraction- Use something without knowing what is going on inside.- Users are shielded from the details how something actually works.
- 4. An example of abstraction… Key
- 6. Gearshift
- 7. Gas pedal
- 8. BrakesWe seldom worry about the thousands of highly specialized parts that are combined to produce the car…!
- 9. Cloud !!A Cloud depicts the Internet in computer network as an abstraction of the underlying infrastructure it represents.
- 10. Internet
- 11. A collection or groups of integrated and networked hardware,
- 12. software and
- 14. software and
- 15. networking services toEnd ClientsThird-party ProviderCustomersCloud computing customers do not own the physical infrastructure.They consume resources as a service.The service is fully managed by the provider.The consumer only needs a personal computer and Internet access.
- 16. Three layers to cloud computing…Companies use these layers differently based on what they offer.
- 17. Hosting in the cloud(cloud hosting )infrastructure
- 21. SERVERSERVER
- 22. “HOSTING”COSTS HIGH CONSUMES A LOT OF TIME
- 23. Youpay for them when you are using them, andYou pay for them when your not using them…
- 24. And the more you pay on their maintenance…
- 26. CLOUD COMPUTING OFFERSPLATFORMSSERVICESSTORAGE SPACEAPPLICATIONS
- 30. Scalability !!
- 32. INSTANT !!
- 33. How does it work ???No need of running heavy servers and maintaining them.
- 34. Instead, run applications on a shared data centers.
- 35. Just plug in to the shared data servers just like using a utility.
- 36. Its fast to get started and costs less.When using any application in the cloud, the client just needs to log in to his account; just like any other application and access his resources!!
- 37. SUMMING IT UP…CorporationsIndividualsNon-CommercialCloudCloud Middle WareStorage ProvisioningService(apps)ProvisioningNetworkProvisioningSLA(monitor), Security, Billing, PaymentOSProvisioningResources…OSServicesNetworkStorage
- 39. Grid ComputingUtility ComputingService-Oriented ArchitectureDistributed ComputingVirtualizationHigh-Performance ComputingSaaS. . .CLOUD COMPUTING
- 41. Resources are dynamically provisioned on a self-service basis.
- 42. Provided by an off-site third-party provider who shares resources and bills utility computing basis.
- 43. Private
- 44. Capitalise on data security, corporate governance, and reliability concerns.
- 45. Users "still have to buy, build, and manage clouds“
- 46. lacks the economic model that makes cloud computing such an intriguing concept.
- 47. Hybrid
- 48. A hybrid cloud environment consists of multiple internal and/or external providers.
- 49. ADVANTAGES OF CLOUD COMPUTINGServers and StorageELIMINATES HASSELES OF ESTABLISHING PHYSICAL INFRASTRUCTURE
- 50. ADVANTAGES OF CLOUD COMPUTINGINCREASED RELIABILITY
- 53. REMOTE ACCESS
- 54. ECO-FRIENDLY
- 55. ECONOMICALADVANTAGES OF CLOUD COMPUTINGFACILITATES COLLABORATIONS
- 56. ENABLES US TO SHIFT FOCUS
- 57. ALL TIME DATA AVAILABILITY
- 59. HIGHLY AUTOMATED
- 60. EASILY SCALABLE
- 61. MORE MOBILITY
- 62. SECURITYDISADVANTAGES OF CLOUD COMPUTINGTOTALLY INTERNET CONNECTION ORIENTEDREQUIRE HIGH BANDWIDTH OF NET CONNECTIONVENDOR DEPENDANC FOR DATA MAINTENANCE
- 63. DISADVANTAGES OF CLOUD COMPUTINGSECURITY (DATA TRANSPIRANCY)
- 64. DISADVANTAGES OF CLOUD COMPUTINGHIGH BUDGET TO ESTABLISH CLOUD COMPUTING ENVIRONMENTNOT ACCESSIBLE BY EVERYONE
- 65. CHANCES OF FRAUDANESS
- 66. HUGE POWER IS REQUIREDCHALLENGES OF CLOUD COMPUTINGTO FIND HIGH NETWORK AVAILABILITY
- 67. DATA MANAGEMENT
- 70. NCHALLENGES OF CLOUD COMPUTINGCONTROL OF OUR DATA IS TRANSFERRED TO THIRD PARTY
- 71. BUSINESS FAILS IF SUPAILSPLIER GOES BANKRUPT
- 72. COMPETITOR CAN KNOW OUR BUSINESS EASILY AS DATA IS IN CLOUDFINDINGSCloud Computing is a paradigm in which information is permanently stored in servers on the Internet.
- 73. The future for cloud computing is bright. The big names in computers are throwing lots of resources into this.FINDINGSPlatforms provide an on demand, always on, anywhere, anytime and any place, pay as used and as needed.
- 74. The whole idea behind it is resizable computing power. When you need the power, it's there, but when you don't, you can scale back.FINDINGSCLOUD COMPUTING CAN BE USED AS MOBILE TREND IF INTERNET FACILITY BECOMES EASYLATEST UPDATEMICROSOFT MADE A CLOUD BASED OS…8TH MARCH 2010
- 75. CONCLUSIONHAS GOOD HARDWARE MANAGEMENT
- 76. SECURITY IS ADVANTAGE AS WELL AS THREAT
- 77. MADE BUSINESS LIFE EASY
- 78. HOWEVER NOT AVAILABLE TO ALLCONCLUSIONUSE OF IT DEPEND ON THE TYPE OF BUSINESS IS DONE
- 79. FLEXIBLE IN TERMS OF DATA AVAILABILITY AND RESOURCE USABILITY
- 80. HUGE DATA AVAILABILITY BUT MAINTENANCE IS A CHALLENGECONCLUSIONThere are a lot of criticisms about the security in cloud computing.
- 81. Some have said stored information in the cloud is safer than on premise, but others disagree. THANK YOU….!!