Case Study 2: Application Architecture

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You have been tasked with building a payroll program for a large organization with offices spread across the United States. The company has one larger data center that each office connects to via a wide area network (WAN). Write a 3-4 page paper in which you:

Explain what type of architecture the new payroll application should use and why.
Identify what types of technology will be involved in the architecture and explain the purpose of each technology.
Create a graphical representation of your recommended architecture.
Identify and describe any potential ethical issues that could arise in connection with the new architecture.

Your assignment must:

Be typed, double-spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.
Include charts or diagrams created in Excel, Visio, MS Project, or a freeware alternative. The completed diagrams/charts must be imported into the Word document before the paper is submitted.

Points: 50	Case Study 2: Application Architecture
Criteria	Unacceptable Below 60% F	Meets Minimum Expectations 60-69% D	Fair 70-79% C	Proficient 80-89% B	Exemplary 90-100% A
1. Explain what type of architecture the new payroll application should use and why. Weight: 10%	Did not submit or incompletely explained what type of architecture the new payroll application should use and why.	Insufficiently explained what type of architecture the new payroll application should use and why.	Partially explained what type of architecture the new payroll application should use and why.	Satisfactorily explained what type of architecture the new payroll application should use and why.	Thoroughly explained what type of architecture the new payroll application should use and why.
2. Identify what types of technology will be involved in the architecture and explain the purpose of each technology. Weight: 20%	Did not submit or incompletely identified what types of technology will be involved in the architecture and explained the purpose of each technology.	Insufficiently identified what types of technology will be involved in the architecture and explained the purpose of each technology.	Partially identified what types of technology will be involved in the architecture and explained the purpose of each technology.	Satisfactorily identified what types of technology will be involved in the architecture and explained the purpose of each technology.	Thoroughly identified what types of technology will be involved in the architecture and explained the purpose of each technology.
3. Create a graphical representation of your recommended architecture. Weight: 40%	Did not submit or incompletely created a graphical representation of your recommended architecture.	Insufficiently created a graphical representation of your recommended architecture.	Partially created a graphical representation of your recommended architecture.	Satisfactorily created a graphical representation of your recommended architecture.	Thoroughly created a graphical representation of your recommended architecture.
4. Identify and describe any potential ethical issues that could arise in connection with the new architecture. Weight: 20%	Did not submit or incompletely identified and described any potential ethical issues that could arise in connection with the new architecture.	Insufficiently identified and described any potential ethical issues that could arise in connection with the new architecture.	Partially identified and described any potential ethical issues that could arise in connection with the new architecture.	Satisfactorily identified and described any potential ethical issues that could arise in connection with the new architecture.	Thoroughly identified and described any potential ethical issues that could arise in connection with the new architecture.
5. Clarity and writing mechanics. Weight: 10%	More than 8 errors present	7-8 errors present	5-6 errors present	3-4 errors present	0-2 errors present