Cloud Computing

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What is cloud computing, working, types, architecture, advantages, disadvantages, etc....

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Cloud Computing

  1. 1. Cloud Computing By :- Vijay M. Chaudhary
  2. 2. Introduction:- <ul><li>Cloud computing is a marketing term for technology </li></ul><ul><li>End - user do not require any knowledge regarding system </li></ul><ul><li>It gives ease-of-access to remote computing sites provided by the Internet </li></ul><ul><li>Users can access and use facilities through a web browser </li></ul><ul><li>Simply we can say cloud computing the delivery of computing as a service rather than a product </li></ul>Why Cloud Computing????
  3. 3. Characteristics:- <ul><li>Security focused </li></ul><ul><li>Empowerment of end-user </li></ul><ul><li>Application programming interface (API) </li></ul><ul><li>Cost efficient </li></ul><ul><li>Agility of infrastructure </li></ul><ul><li>Multi-tenancy of resources </li></ul><ul><li>Reliability improved </li></ul><ul><li>Scalability and Elasticity of resources </li></ul><ul><li>Performance monitoring </li></ul>
  4. 4. Layers:- <ul><li>Layer 1 – Server </li></ul><ul><li>Layer 2 – Infrastructure </li></ul><ul><li>Layer 3 - Platform </li></ul><ul><li>Layer 4 - Application </li></ul><ul><li>Layer 5 - Client </li></ul>
  5. 5. Architecture:-
  6. 6. <ul><ul><li>1. Cloud Infrastructure </li></ul></ul>2. Cloud Service <ul><ul><li>3. Cloud Platform </li></ul></ul><ul><ul><li>4. Cloud Storage </li></ul></ul>
  7. 7. Working:-
  8. 8. In this architecture you use a complete application running on someone else's system In this architecture you're buying access to raw computing hardware over the Net, such as servers or storage. 1 2 3 Types of Cloud Computing Model:- In this you develop applications using Web-based tools so they run on systems software and hardware provided by another company. Infrastructure as a Service (IaaS) Software as a Service (SaaS) Platform as a Service (PaaS)
  9. 9. Types of Development Model:- <ul><li>Public cloud </li></ul><ul><li>In this model the service provider, provides services as storage and application access free or on a pay-per-usage model. </li></ul><ul><li>2. Community cloud </li></ul><ul><li>In this model infrastructure is shared between several organizations, including factors such as security, compliance, jurisdiction, etc. either managed internally or by a third-party. </li></ul>
  10. 10. <ul><li>Private cloud </li></ul><ul><li>Private cloud is infrastructure operated solely for a single organization, whether managed internally or by a third-party and hosted internally or externally. </li></ul><ul><li>Hybrid cloud </li></ul><ul><li>Combination of two or more clouds which may be private, public or community. It can also be defined as multiple cloud systems that are connected in a way that allows programs and data to be moved easily from one deployment system to another. </li></ul>
  11. 11. <ul><li>Cloud computing allows you to buy in only the services you want </li></ul><ul><li>Avoid equipment going out of date </li></ul><ul><li>It's really quick and easy to add new applications or services to your business </li></ul><ul><li>A physical storage center is no longer needed. </li></ul><ul><li>Relieves burden on IT Professionals and frees up their time in the office </li></ul><ul><li>Easily scalable </li></ul><ul><li>Access your data at all times </li></ul>Advantages:-
  12. 12. Disadvantages:- <ul><li>Lost control comes with handing over your data and information </li></ul><ul><li>Depending on third-party to ensure the security and confidentiality of data and information </li></ul><ul><li>If your cloud host disappears, where does your information go? </li></ul><ul><li>Not applicable for small business </li></ul><ul><li>If you're using software as a service you need a reliable, high-speed, broadband Internet connection functioning the whole time you're working. </li></ul>
  13. 13. Conclusion:- Cloud Computing Effects!!!! A paradigm shift to cloud computing will affect many different sub-categories in computer industry such as software companies, internet service providers (ISPs) and hardware manufacturers. Final Overview:- There are some strong technical security arguments in favor of Cloud Computing - assuming we can find ways to manage the risks.
  14. 14. Disadvantages Advantages
  15. 15. References:- <ul><li>How stuff works </li></ul><ul><ul><li>http://communication.howstuffworks.com/ </li></ul></ul><ul><li>Wikipedia </li></ul><ul><ul><li>http://en.wikipedia.org </li></ul></ul><ul><li>Cloud security.org </li></ul><ul><ul><li>http://cloudsecurity.org </li></ul></ul><ul><li>Advantages and Disadvantages </li></ul><ul><ul><li>http://www.cloudtweaks.com/2011/07/cloud-computing-advantages-disadvantages-infographic/ </li></ul></ul><ul><ul><li>http://www.colocationamerica.com/dedicated_servers/advantages-and-disadvantages-of-cloud-computing.htm </li></ul></ul>
  16. 16. Any Question??
  17. 17. Thank you!! Please give your feedbacks at : [email_address]

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