The Open Group Exam OGEA-10B Topic 3 Question 14 Discussion

Actual exam question for The Open Group's OGEA-10B exam

Question #: 14
Topic #: 3

Please read this scenario prior to answering the question

Your role is that of a consultant to the Lead Enterprise Architect in a multinational automotive manufacturer.

The company has a corporate strategy that focuses on electrification of its portfolio, and it has invested

heavily in a new shared car platform to use across all its brands. The company has four manufacturing

facilities, one in North America, two in Europe, and one in Asia.

A challenge that the company is facing is to scale up the number of vehicles coming off the production line to meet customer demand, while maintaining quality. There are significant supply chain shortages for electronic components, which are impacting production. In response to this the company has taken on new suppliers and has also taken design and production of the battery pack in-house.

The company has a mature Enterprise Architecture practice. The TOGAF standard is used for developing

the process and systems used to design, manufacture, and test the battery pack. The Chief Information

Officer and the Chief Operating Officer co-sponsor the Enterprise Architecture program.

As part of putting the new battery pack into production, adjustments to the assembly processes need to be made. A pilot project has been completed at a single location. The Chief Engineer, sponsor of the activity, and the Architecture Board have approved the plan for implementation and migration at each plant.

Draft Architecture Contracts have been developed that detail the work needed to implement and deploy the new processes for each location. The company mixes internal teams with a few third-party contractors at the locations. The Chief Engineer has expressed concern that the deployment will not be consistent and of acceptable quality.

Refer to the scenario

The Lead Enterprise Architect has asked you to review the draft Architecture Contracts and recommend the best approach to address the Chief Engineer's concern.

Based on the TOGAF Standard, which of the following is the best answer?

AFor changes requested by an internal team, you recommend a memorandum of understanding
between the Architecture Board and the implementation organization. For contracts issued to third-
party contractors, you recommend that it is a fully enforceable legal contract. You recommend that
the Architecture Board reviews all deviations from the Architecture Contract and considers whether to
grant a dispensation to allow the implementation organization to customize the process to meet their
local needs.

BFor changes undertaken by internal teams, you recommend a memorandum of understanding
between the Architecture Board and the implementation organization. If a contract is issued to a
contractor, you recommend that it is a fully enforceable legal contract. If a deviation from the
Architecture Contract is found, you recommend that the Architecture Board grant a dispensation to
allow the implementation organization to customize the process to meet their local needs.

CYou review the contracts ensuring that they address project objectives, effectiveness metrics,
acceptance criteria, and risk management. Third-party contracts must be legally enforceable. You
recommend a schedule of compliance reviews at key points in the implementation process. You
recommend that the Architecture Board reviews all deviations from the Architecture Contract and
considers whether to grant a dispensation to allow the process to be customized for local needs.

DYou recommend that the Architecture Contracts be used to manage the architecture governance
processes across the locations. You recommend deployment of monitoring tools to assess the
performance of each completed battery pack at each location and develop change requirements if
necessary. If a deviation from the contract is detected, the Architecture Board should allow the
Architecture Contract to be modified meet the local needs. In such cases they should issue a new
Request for Architecture Work to implement a modification to the Architecture Definition.

Show Suggested Answer

Suggested Answer: B

The Architecture Requirements Specification is one of the TOGAF deliverables that provides a set of quantitative statements that outline what an implementation project must do in order to comply with the architecture12. It is a companion to the Architecture Definition Document, which provides a qualitative view of the solution and aims to communicate the intent of the architect. The Architecture Requirements Specification provides a quantitative view of the solution, stating measurable criteria that must be met during the implementation of the architecture3. It typically forms a major component of an implementation contract or contract for more detailed Architecture Definition4. Reference:

* Deliverable: Architecture Requirements Specification - The Open Group

* Architecture Requirements Specification - Visual Paradigm Community Circle

* The TOGAF Standard, Version 9.2 - Definitions - The Open Group

* The TOGAF Standard, Version 9.2 - Architecture Requirements Specification - The Open Group

by Lindsey at Sep 13, 2024, 08:13 AM

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I think the best approach is to have a memorandum of understanding for internal teams and enforceable contracts for third-party contractors.

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