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Why Is Enterprise Architecture Classified As Meta-Disciplinary

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Question 1 (30 marks)
a) Why is Enterprise Architecture classified as Meta-disciplinary? Discuss.
(15 Marks) (Suggested length: Maximum 1.5 pages)
Enterprise Architecture is classified as Meta-disciplinary because it serves as an authoritative reference which shows the correspondence of the results and conclusions, and that additional in-depth information can be obtained in a convenient manner (Maher, 2010). It acts as the source of standards for processes or resources as well as providing the designs that is used for operating states in the future. Enterprise Architecture is supposed to cover all elements and aspects of an enterprise.
With only one source of reference, enterprises are able to reduce waste, inefficiencies, and repetitions …show more content…

When the Enterprise Architecture is utilised in such a way, its framework can be used to make rational decisions on what will be the best practises to be adopted, the coverage area and the relationship among or between each other. Figure 1-3 illustrates how EA serves as an organizing context for the adoption and use of best practices (Bernard, 2012, p. 35).

b) What Organisation and System theories would influence an EA development? Do their influences differ between small- and large-size enterprises? Discuss.
(15 marks) (Suggested length: maximum 1.5 pages)
(Hint: focus on scalability, complexity of resources, line of business and organizational structure design, etc.)
Figure 2-1 shows the academic fields and areas of theory / practice that influence EA (Bernard, 2012, p. 53).

Question 2 (40 marks)
a) What is the EA³ framework and why is it useful in the study of Enterprise Architecture? (10 marks) (Suggested length: Maximum 1.0 …show more content…

Discuss
(10 Marks) (Suggested length: Maximum 1.0 page)
The first group for EA development is using it as a management program. It is able to provide resource planning capability and decision making in a strategic and integrated manner. EA can identify the gaps in the performance of line of business activities and provide the support of IT services, systems and networks (Bernard, 2012, p. 37). To be precise, firstly, it provides strategic alignment whereby it provides macro and micro views of the utilisation of resources to obtain an enterprise goal. Not only will it maximize the utilisation of the resources, but also enhance the enterprise’s competitive advantage. Next, the standardized policy is supported by the EA by providing a hierarchical view of the current and future resources. EA is able to establish policy documents like general guidance, specific program and process guidance as well. Since these documents are hierarchical, they are not too complicated and tedious to

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