OGEA-102 practice question 2 of 10

Please read this scenario prior to answering the question You are working as an Enterprise Architect at a large supermarket. The company runs many…

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Please read this scenario prior to answering the question You are working as an Enterprise Architect at a large supermarket. The company runs many retail stores, as well as an online grocery shop. Many of the stores used to remain open 24/7, but the number has decreased in recent years. Instead, they now focus on fulfilling online orders during the night. The company has a mature Enterprise Architecture (EA) practice and uses the TOGAF standard for its architecture development method. The EA practice is involved in all aspects of the business, with oversight provided by an Architecture Board with representatives from different parts of the business. The EA program is sponsored by the Chief Information Officer (CIO). Each store uses a standard method to track sales and inventory. This involves sending accurate timely sales data to a central Al-based inventory management system that can predict demand, adjust stock levels and automate reordering. The central inventory management system is housed at the company's central data center. The company has bought a major rival. The Chief Executive Officer believes that a merger will enable growth through combined offerings and cost savings. The decision has been taken to fully integrate the two organizations, including merging retail operations and systems. This means that duplicated systems will be replaced with one standard retail management system. Also, the company will reduce the number of applications that are used. The CIO expects significant savings will be achieved by implementing these changes across the newly merged company. One improvement that the rival has successfully implemented is the use of hand-held devices within stores, for both customers and staff. This has increased both customer and staff employee satisfaction due to the time savings this has brought. The CIO has given the go-ahead to roll out the devices in all stores but has stated that training on how to use the hand-held devices should be brief because there are a lot of employees, many of whom are part-time. The Request for Architecture Work to oversee the merger has been approved. The project has been scoped and you have been assigned to work on it. Your role includes managing the architecture for the retail stores. Refer to the scenario You have been asked to confirm the most relevant architecture principles for the transformation. Based on the TOGAF Standard, which of the following is the best answer? [Note: The sequence of the principles listed in each answer does not matter. You should assume the company follows the set of principles that are provided in the TOGAF Standard, ADM Techniques, Architecture Principles chapter. You may need to refer to section 2.6 located in ADM Techniques within the reference text to answer this question.]

Answer options
A:

A. Maximize Benefit to the Enterprise, Common Use Applications, Data is an Asset, Responsive Change Management, Technology Independence

 Correct answer
B:

B. Control Technical Diversity, Interoperability, Data is an Asset, Data is Shared, Business Continuity
C:

C. Common Vocabulary and Data Definitions, Compliance with the Law, Requirements Based Change, Responsive Change Management, Data Security
D:

D. Common Use Applications, Data is an Asset, Data is Accessible, Ease of Use, Business Continuity
Correct Answer:
A. A. Maximize Benefit to the Enterprise, Common Use Applications, Data is an Asset, Responsive Change Management, Technology Independence
Explanation

The scenario describes a large-scale business transformation initiated by a merger, with clear strategic goals. The most relevant architecture principles are those that directly guide decisions related to these goals. Maximize Benefit to the Enterprise: This is the primary business driver, aiming for growth and cost savings from the merger. Common Use Applications: This directly supports the explicit goal to standardize systems and reduce the number of applications. Data is an Asset: This is crucial due to the central AI-based inventory system's reliance on accurate data and the need to merge data from two companies. Responsive Change Management: A large, complex merger requires an architecture and a process that can adapt to evolving requirements and challenges in a timely manner. Technology Independence: This principle is vital when selecting new standard systems to avoid vendor lock-in and ensure future flexibility. This combination provides the most comprehensive strategic guidance for the entire transformation program.

Why Incorrect

B. Control Technical Diversity, Interoperability, Data is an Asset, Data is Shared, Business Continuity This option is strong but misses the primary business driver, "Maximize Benefit to the Enterprise," which is the ultimate justification for the entire project.
C. Common Vocabulary and Data Definitions, Compliance with the Law, Requirements Based Change, Responsive Change Management, Data Security This option includes principles like "Compliance with the Law" and "Requirements Based Change" which, while always true, are not the specific, key drivers highlighted in this scenario.
D. Common Use Applications, Data is an Asset, Data is Accessible, Ease of Use, Business Continuity While "Ease of Use" and "Business Continuity" are relevant, this set omits the core business principle "Maximize Benefit to the Enterprise," making it less strategically complete for the overall transformation.

References

1. The Open Group Standard, TOGAF® Standard, 10th Edition (2022), Chapter 20, Architecture Principles. This chapter provides a catalog of example architecture principles, their statements, and rationales.

Maximize Benefit to the Enterprise (Business Principle): "This principle is about ensuring that information management decisions are made to provide the maximum benefit to the enterprise as a whole." This aligns with the scenario's goal of growth and cost savings.

Common-use Applications (Application Principle): "Development of applications to be used across the enterprise drives down the cost of owning and operating the enterprise's application portfolio." This directly maps to the scenario's goal of standardizing on a single system and reducing applications.

Data is an Asset (Data Principle): "Data is a valuable corporate resource; it has real, measurable value." This is demonstrated by the reliance on accurate data for the central AI system.

Responsive Change Management (Governance Principle): "Changes to the enterprise information environment are implemented in a timely manner." This is essential for managing a complex merger.

Technology Independence (Technology Principle): "Application software is independent of the underlying technology choices..." This guides the selection of a new standard system to be adaptable and cost-effective long-term.

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