OGEA-102 practice question 1 of 10

Please read this scenario prior to answering the question You are the Lead Enterprise Architect at a major agribusiness company. The company's main…

Full set: 34 questions

Please read this scenario prior to answering the question You are the Lead Enterprise Architect at a major agribusiness company. The company's main harvest is lentils, a highly valued food grown worldwide. The lentil parasite, broomrape, has been an increasing concern for many years and is now becoming resistant to chemical controls. In addition, changes in climate favor the propagation and growth of the parasite. As a result, the parasite cannot realistically be exterminated, and it has become pandemic, with lentil yields falling globally. In response to the situation, the CEO has decided that the lentil fields will be used for another harvest. The company will also cease to process third-party lentils and will repurpose its processing plants. Thus, the target market will change, and the end-products will be different and more varied. The company has recently established an Enterprise Architecture practice based on the TOGAF standard as method and guiding framework. The CIO is the sponsor of the activity. A formal request for architecture change has been approved. At this stage there is no fixed scope, shared vision, or objectives. Refer to the scenario You have been asked to propose the best approach for architecture development to realize the CEO's change in direction for the company. Based on the TOGAF standard which of the following is the best answer?

Answer options
A:

A. You propose that this engagement define the baseline Technology Architecture first in order to assess the current infrastructure capacity and capability for the company. Then the focus should be on transition planning and incremental architecture deployment. This will identify requirements to ensure that the projects are sequenced in an optimal fashion so as to realize the change.
B:

B. You propose that the team uses the architecture definition document and focus on architecture development starting simultaneously phases B, C and D. This is because the CEO has identified the need to change. This will ensure that the change can be defined in a structured manner and address the requirements needed to realize the change.
C:

C. You propose that the team focus on architecture definition including development of business models, with emphasis on defining the change parameters to support this new business strategy that the CEO has identified. Once understood, the team will be in the best position to identify the requirements, drivers, issues, and constraints for the change.
D:

D. You propose that the priority is to produce a new Request for Architecture Work leading to development of a new Architecture Vision. The trade-off method should be applied to identify and select an architecture satisfying the stakeholders. For an efficient change the EA team should be aligned with the organization's planning, budgeting, operational, and change processes.

 Correct answer
Correct Answer:
D. D. You propose that the priority is to produce a new Request for Architecture Work leading to development of a new Architecture Vision. The trade-off method should be applied to identify and select an architecture satisfying the stakeholders. For an efficient change the EA team should be aligned with the organization's planning, budgeting, operational, and change processes.
Explanation

The scenario describes a fundamental strategic pivot for the company, initiated by the CEO. Crucially, it states there is "no fixed scope, shared vision, or objectives." According to the TOGAF standard, the Architecture Development Method (ADM) must begin by addressing this gap. Phase A: Architecture Vision is designed specifically to establish a high-level vision, define the scope, identify stakeholders, and secure approval. This phase is initiated by a Request for Architecture Work. Option D correctly identifies that the immediate priority is to formalize this request and develop the Architecture Vision, which will then guide all subsequent architecture development in Phases B, C, and D. Aligning with organizational processes is also a key tenet of establishing the architecture capability, typically addressed in the Preliminary Phase.

Why Incorrect

A. This is a bottom-up, technology-first approach. The TOGAF method is business-driven, meaning Business Architecture (Phase B) must precede Technology Architecture (Phase D). B. This approach incorrectly skips Phase A: Architecture Vision. It is impossible to start detailed architecture development (Phases B, C, D) without an approved vision, scope, and objectives. C. While this option mentions business models (part of Phase B), it fails to address the prerequisite step of establishing the formal Architecture Vision (Phase A) to guide that work.

References

1. The TOGAF® Standard

Version 9.2

Chapter 6

Phase A: Architecture Vision: This chapter outlines the objectives of Phase A

which include developing a high-level vision

defining the scope of the architecture engagement

and obtaining approval for a Statement of Architecture Work. Section 6.1 states the objective is to "ensure that this evolution of the architecture is aligned with the purpose of the enterprise". This directly addresses the scenario's need to align with the CEO's new direction.

2. The TOGAF® Standard

Version 9.2

Chapter 5

Preliminary Phase: This chapter describes the preparation and initiation activities required to meet the business directive for a new enterprise architecture. Section 5.4.3

"Outputs"

lists the "Request for Architecture Work" as a key output that triggers the start of an ADM cycle.

3. The TOGAF® Standard

Version 9.2

Chapter 6

Phase A: Architecture Vision

Section 6.3

Steps: Step 5

"Develop Architecture Vision"

involves using techniques like the Business Scenarios method to understand business requirements. Step 7

"Develop Statement of Architecture Work; Secure Approval"

involves assessing trade-offs and gaining stakeholder consensus

as mentioned in the correct answer.

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