Write a 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 depicted solution is not included in the required page length.

4. Examine the impact to the IT support personnel when an organization embarks on the strategy stated in Question 1.

5. Analyze three (3) considerations that the organization’s management should be aware of.

6. Examine three (3) security issues that could arise from this type of an infrastructure.