InstructionDTGOV, the department in our case study, wants to investigate moving to a service-based model where many of its services would be supplied to its clients as a service, in addition to its plans to move to an IaaS model (See the DTGOV Roadmap and Implementation Strategy (Erl, Mahmood, & Puttini, 2013, p. 19)). There are a number of infrastructure models that could possibly be used to achieve this. Some of these models are: 1. Local hosted infrastructure and applications; 2. Local hosted infrastructure with some SaaS applications; 3. Hybrid infrastructure (some locally hosted infrastructure with some IaaS) and applications; 4. Hybrid infrastructure and applications with some SaaS applications; 5. Full IaaS model with some with SaaS apps; 6. Full SaaS model. You are required to choose an infrastructure model that you think will achieve the DTGOV Roadmap; Describe the benefits and drawbacks, excluding costs, of your chosen infrastructure model. Why are the others not chosen? Your description should take no more than two to 3 pages. Online submission via SafeAssign/Turnitin is required for this assignment. Rationale/Rubrics criteria This assessment will cover the following objectives: Be able to compare and evaluate the ability of different Cloud Computing Architectures to meet a set of given business requirements; Be able to evaluate a set of business requirements to determine suitability for a Cloud Computing delivery model; Due date: April 25th, 2021 Please submit as a word document, double line spacing throughout, Arial/Times Romans, 12-point font size. Use APA format for sources and a lot of sub-headings to provide proper organizations for your paper. By submitting this paper, you agree: (1) that you are submitting your paper to be used and stored as part of the SafeAssign™ services in accordance with the Blackboard Privacy Policy; (2) that your institution may use your paper in accordance with your institution's policies; and (3) that your use of SafeAssign will be without recourse against Blackboard Inc. and its affiliates.