1 / 20

Emerging technologies-

Emerging technologies- . Learning Unit -6. Objectives. Introduction to Cloud computing SAAS, PAAS, IAAS Virtualization Internet of things Concepts of Big Data RFID technology. Cloud Computing. According to Wikipedia:

smusic
Download Presentation

Emerging technologies-

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Emerging technologies- Learning Unit -6

  2. Objectives • Introduction to Cloud computing • SAAS, PAAS, IAAS • Virtualization • Internet of things • Concepts of Big Data • RFID technology

  3. Cloud Computing According to Wikipedia: • "Cloud computing is Internet-based computing, whereby shared resource, software, and information are provided to computers and other devices on demand, like the electricity grid.“ • (http://en.wikipedia.org/wiki/Cloud_computing)

  4. Types of Cloud • Software as a Service (Saas) • Platforms as a Service (Paas) • Infrastructure as a Service (Iaas)

  5. Current Leaders

  6. Trends of Cloud Computing

  7. Examples… Google Sites, Google Docs, Google Calendar, Google Chat…

  8. Cloud Storage Comparison

  9. Platform as a Service (PaaS) • A service model that involves outsourcing the basic infrastructure and platform (Windows, Unix) • PaaS facilitates deploying applications without the cost and complexity of buying and managing the underlying hardware and software where the applications are hosted. • The customer uses their own applications

  10. PaaS Examples

  11. Infrastructure-as-a-Service (IaaS) • A service model that involves outsourcing the basic infrastructure used to support operations--including storage, hardware, servers, and networking components. • The service provider owns the infrastructure equipment and is responsible for housing, running, and maintaining it. The customer typically pays on a per-use basis. • The customer uses their own platform (Windows, Unix), and applications

  12. IaaS Examples

  13. Software-as-a-Service (SaaS) • Also referred to as “software on demand,” this service model involves outsourcing the infrastructure, platform, and software/applications. • Typically, these services are available to the customer for a fee, pay-as-you-go, or a no charge model. • The customer accesses the applications over the internet.

  14. SaaS Examples

  15. Deployment Models Public cloud • Public cloud (off-site and remote) describes cloud computing where resources are dynamically provisioned on an on-demand, self-service basis over the Internet, via web applications/web services, open API, from a third-party provider who bills on a utility computing basis. Private cloud • A private cloud environment is often the first step for a corporation prior to adopting a public cloud initiative. Corporations have discovered the benefits of consolidating shared services on virtualized hardware deployed from a primary datacenter to serve local and remote users. Hybrid cloud • A hybrid cloud environment consists of some portion of computing resources on-site (on premise) and off-site (public cloud). By integrating public cloud services, users can leverage cloud solutions for specific functions that are too costly to maintain on-premise such as virtual server disaster recovery, backups and test/development environments. Community cloud • A community cloud is formed when several organizations with similar requirements share common infrastructure. Costs are spread over fewer users than a public cloud but more than a single tenant.

  16. Cloud Distribution Examined

  17. Core Advantages • Cost saving: You pay for what you use • Easy on installation and maintenance • Increased storage • Highly automated • Flexibility • Better mobility • Shared resources • Back up and restoration

  18. Disadvantages • Data security and privacy • Network connectivity and bandwidth • Service unavailability due to power outage • Dependence on outside agencies • Limited flexibility • Cost • Knowledge and integration • Long term stability of service provider

  19. Next • Virtualization…

More Related