1. Mehdi Ghayoumi Kent State University Computer Science Department Summer 2015 mghayoum@kent.edu Exposition on Cyber Infrastructure and Big Data

2. What is Cloud Computing? Cloud computing is where the organization outsources data processing to computers owned by the vendor. Outsourcing may also include utilizing the vendor’s computers to store, backup, and provide online access to the organization data. The organization will need to have a robust access to the internet if they want their staff or users to have ready access to the data or even the application that process the data.

3. Simply, cloud computing provides a variety of computing resources, from servers and storage to enterprise applications such as email, security, backup/DR, voice, all delivered over the Internet. The Cloud delivers a hosting environment that is immediate, flexible, scalable, secure, and available – while saving corporations money, time and resources.

5.  Computers have internal or hard drive storage(C: Drive)  CPU has a drive for storing programs, documents, pictures, videos, presentations, etc… Standard Computer Tower or Central Processing Unit (CPU) Inside the Computer

6.  Content is stored on THAT computer  To use content must return to THAT computer  Cannot access this content from another device or computer

7.  Purchase programs  Load to the computer  Each computer would need the program loaded and stored on the internal drive

8. External Hard Drive CD/DVDThumb Drive SD Card Micro SD Card  Allows your content to become mobile  Save to the storage device  Take device to any compatible computer  Open and use content

9.  Multiple work stations talk to one unit that stores information and data.  Data is not saved to the C: drive, but to a network drive  Can retrieve the data stored to the network from any of the connected workstations.

10.  When you do a “save as” on your computer, you choose where to save the material. Internal Storage External Storage Network

11.  An Internet connection  An account - Created with a user name and a password  Agree to Terms

12.  Create an Account – User name and password  Content lives with the account in the cloud  Log onto any computer with Wi-Fi to find your content

13.  Download a cloud based app to a computer you own  The app lives on your Computer  Save files to the app  When connected to the Internet it will sync with the cloud  The Cloud can be accessed from any Internet connection

14.  Do “save as” to save a file to your computer and the cloud  The syncing folders makes data retrieval easier  Box and DropBox require this download to work

15.  Log-in to the online storage account  Click upload a file  Find the file on hard drive, network, or external storage  Upload to cloud storage 5 GB 2 GB 7 GB

16.  Google Docs  SkyDrive  Box

17.  Saving Large Files  Multiple file types – Photos, videos, presentations, docs  Back-up of stored files  File Sharing  Access from devices  Nothing to forget (thumb drive, cd)  Project collaboration

18. 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.

19. 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.

21. 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.

23. 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.

24. 24 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.

25. 25 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.

27. Thank you!