Assignment 4: Virtualization and Cloud Computing World

Feb 3rd, 2012
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Assignment 4: Virtualization and Cloud Computing World • • • • • Assignment 4: Virtualization and Cloud Computing World Due Week 7 and worth 100 points The popularity and rapid adoption of Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS) by a number of organizations has impacted internal IT / IS departments. These services provide a virtualization infrastructure that covers data storage, networking, desktop computing, mobile computing, and so on. Write a two to three (2-3) page paper in which you: 1. Describe at least three (3) items that an organization’s IT / IS department should consider when an organization’s strategy calls for the use of SaaS, PaaS, or IaaS. 2. Evaluate the ways that SaaS, PaaS, and IaaS are used to reduce Total Cost of Ownership (TCO) and increase Return on Investment (ROI). 3. Create SaaS, PaaS, and IaaS architectural diagrams using Microsoft Visio or an equivalent such as Dia. Note: The graphically de

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