Cloud computing
- 1. Presented by P. Gopinath, MCA., (Assistant Professor in Department Of Computer Science) Vivekananda College, Thiruvedagam West, Madurai.
- 2. CONTENTS • Introduction • Types of computing • Key characteristics of cloud • Service models • Types of cloud • Applications • Advantages • Disadvantages • Conclusion
- 3. INTRODUCTION • Cloud computing was popularized with Amazon.com releasing its Elastic Compute Cloud product in 2006. • CLOUD COMPUTING appeared as early as 1996, with the first known mention in a Compaq internal document. • The cloud symbol was used to represent networks of computing equipment in the original ARPANET by as early as 1977. • The word cloud was used as a metaphor for the Internet and a standardized cloud-like shape was used to denote a network on telephony schematics
- 4. TYPES OF COMPUTING Grid computing Fog computing Mainframe computer Utility computing Peer-to-peer Green computing Cloud sandbox
- 5. KEY CHARACTERISTICS OF CLOUD Device and location independence Maintenance Multitenancy Performance Productivity Security Resource pooling
- 6. SERVICE MODELS Infrastructure as a service (IaaS) Platform as a service (PaaS) Software as a service (SaaS)
- 7. TYPES OF CLOUD PRIVATE CLOUD: Private cloud is cloud infrastructure operated solely for a single organization, whether managed internally or by a third party, and hosted either internally or externally PUBLIC CLOUD: A cloud is called a "public cloud" when the services are rendered over a network that is open for public use. Public cloud services may be free HYBRID CLOUD: This cloud is a composition of a public cloud and a private environment, such as a private cloud or on premise resources, that remain distinct entities but are bound together, offering the benefits of multiple deployment models
- 8. APPLICATIONS Dropbox, Facebook, Gmail Banking, Financial Services Health Care Education Government Big data Analytics Communication Business Process Finding a way on the map
- 9. ADVANTAGES Cost Savings. High Speed. Back-up and restore data. Automatic Software Integration. Reliability. Mobility. Unlimited storage capacity.
- 10. DISADVANTAGES Network Connection Dependency. Limited Features. Loss of Control. Security. Technical Issues.
- 11. CONCLUSION • The popularity of cloud computing is grooming day by day due to its numerous benefits. • They are internet based Cloud resources are available over the network anytime and are accessed through a standard mechanism that promotes use by different types of platforms . • They also help in e-learning by providing many services online for education. Cloud computing allows focusing more on business, not on data centers.
- 12. THANK YOU