The Open Group TOGAF Enterprise Architecture Combined Part 1 and Part 2 OGEA-103 Exam Questions

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Question 1

Within the Architecture Repository, what does the class of information known as the Architecture Capability include?

AParameters, structures, and processes to support governance of the repository.

BThe organization-specific architecture framework, including a method for architecture development and a metamodel for architecture content.

CA record of the governance activity across the enterprise.

DPatterns, templates, and guidelines used to create new architectures.

Answer : A

Comprehensive and Detailed Explanation From documents:

The Architecture Repository in TOGAF provides a structured model for storing architectural output. It contains six classes of architectural information:

Architecture Metamodel -- defines the structure of architectural content and relationships.

Architecture Capability -- contains parameters, structures, and processes supporting the governance of the repository and the Architecture Board.

Architecture Landscape -- architectural views at different levels (Strategic, Segment, Capability).

Standards Information Base (SIB) -- standards to guide architecture development and solution building.

Reference Library -- reference materials such as patterns, templates, guidelines.

Governance Log -- record of governance activity, compliance assessments, waivers, and approvals.

Focusing on Architecture Capability:

Defined by TOGAF as: ''The parameters, structures, and processes that support governance of the Architecture Repository.''

It provides the framework for ensuring that the repository is managed, controlled, and aligned with the enterprise's architecture governance practices.

It includes organizational roles, responsibilities, and processes that ensure architecture practices are sustainable and repeatable.

Why the other options are incorrect:

B . This describes the Architecture Metamodel, not Architecture Capability.

C . This describes the Governance Log, which holds the record of governance activity.

D . This describes the Reference Library, which contains patterns, templates, and guidelines.

Reference (official TOGAF materials, no links):

The Open Group, TOGAF Standard, Version 9.2, Part V: Enterprise Continuum and Tools --- Architecture Repository.

The Open Group, TOGAF 9 Certified Study Guide --- detailed breakdown of the six classes in the Architecture Repository and their purpose.

Question 2

Which of the following best describes the purpose of the Architecture Requirements Specification?

AIt contains an assessment of the current architecture requirements

BIt provides a set of statements that outline what a project must do to comply with the architecture

CIt is sent from the sponsor and triggers the start of an architecture development cycle

DIt defines the scope and approach to complete an architecture project

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

Question 3

Please read this scenario prior to answering the question

You are employed as an Enterprise Architect for a company that supplies products for industrial production automation. You are part of an Enterprise Architecture (EA) team that has responsibilities across the company.

The company has multiple manufacturing plants where it assembles both standard and customized products. Each of these plants operates its own planning and production scheduling systems, as well as applications and control systems that drive the automated production line.

During a recent management meeting, the agenda included discussion of how a competitor company had improved production efficiency by replacing multiple planning and scheduling systems with a single cloud-based system. This had reduced lifecycle costs through reduced duplication, lowered software maintenance costs, and supported incremental replacement. The CIO claimed the company's current systems architecture is already optimized. However, as the competitor has reported better financial results, the CEO has requested an investigation of a cloud-based solution.

In response, the Architecture Board approved a Request for Architecture Work to find out if such an architecture transformation would lead to efficiency improvements. You have been asked to help the architecture team with this project.

A concern of the plant managers is the safety and dependability of using a remote centralized system for planning and scheduling production. The system they choose must also be able to work with the local partners in the supply chain at each plant.

The company has an Enterprise Architecture (EA) practice and uses the TOGAF standard as the basis for its work. It has been running for many years and has established governance and development processes for E

AThe Chief Information Officer (CIO) sponsors the Enterprise Architecture program.
Refer to the scenario
You have been asked to describe how you will start the architecture project.
Based on the TOGAF standard, which of the following is the best answer?

AYou would conduct a series of workshops with the local partners to gather requirements from them. Based on the findings from the workshops, you would define a preliminary Architecture Vision including summary views, high-level requirements, and high-level definitions of the baseline and target environments from a business, information systems, and technology perspective. You would then use the Architecture Vision to build agreement among the local partners.

BYou would gather information from your suppliers and conduct a series of briefings with those of them that are on the current approved supplier list. Based on the findings from the research, you would define a preliminary Architecture Vision including summary views, high-level requirements, and high-level definitions of the baseline and target environments from a business, information systems, and technology perspective. You would then use the Architecture Vision to build agreement among the key stakeholders.

CYou would develop baseline and target Architectures for each manufacturing plant, ensuring that the views corresponding to selected viewpoints address key concerns of the stakeholders. A business case, together with performance metrics and measures should be defined to ensure the architecture meets the business needs. A consolidated gap analysis between the architectures will then validate the approach and determine the capability increments needed to achieve the target state.

DYou would run a series of interviews at each manufacturing plant to discover and document business requirements. This would also help you understand the systems and integrations with local partners. You would create a matrix of stakeholders and their primary concerns. You would then determine and record the main stakeholder requirements for the architecture. You would then create clear high-level descriptions of the current and future architectures.

Answer : A, A

Option A best aligns with TOGAF Phase A: Architecture Vision, which is the starting phase for an architecture development cycle in TOGAF. This phase sets the foundation for the architecture engagement and ensures alignment with stakeholders and their concerns, especially when evaluating a major transformation like moving to a cloud-based planning and scheduling system.

Key TOGAF Concepts Supporting Option A:

1. Phase A: Architecture Vision Objectives

Establish the high-level scope, constraints, and expectations.

Identify stakeholders and define their concerns and business requirements.

Create the Architecture Vision, which includes:

Summary-level Baseline and Target Architecture views (business, data, application, and technology).

Initial requirements and key concerns.

Stakeholder buy-in and approval for moving forward.

2. Engagement with Stakeholders

In this case, the plant managers and local supply chain partners have concerns regarding safety and dependability.

TOGAF emphasizes early engagement with business stakeholders to ensure concerns are identified and incorporated into the vision.

3. Creating Architecture Vision Document

A deliverable of Phase A.

Includes high-level descriptions of the baseline and target architectures, initial business goals, and stakeholder viewpoints.

Used to build agreement and obtain formal approval to proceed with detailed architecture work in later phases (B--D).

Why Other Options Are Incorrect:

B: Focuses on suppliers and not the actual stakeholders impacted by the architecture --- i.e., plant managers and internal operations. This diverts from TOGAF's stakeholder-driven approach in Phase A.

C: This reflects Phases B--D of the ADM (Business, Information Systems, and Technology Architecture). It is too detailed and premature for the start of the project. In Phase A, you don't yet develop full baseline and target architectures or conduct a consolidated gap analysis.

D: While interviewing stakeholders is valid in Phase A, this option lacks a holistic view of the Architecture Vision development, and skips the TOGAF requirement to produce summary views of the baseline and target architectures and to use them to drive stakeholder buy-in. It is tactically correct, but strategically incomplete.

TOGAF Source Reference:

TOGAF 9.2 -- Section 6.2 (Phase A: Architecture Vision)

'The Architecture Vision describes how the proposed architecture support the business goals, and the strategic direction. It also provides a high-level description of the baseline and target architectures and identifies key stakeholders and concerns.'

TOGAF 9.2 -- Part IV, Architecture Content Framework

'The Architecture Vision includes the scope, constraints, and expectations. It forms the basis for approval to proceed with further architecture development.'

Question 4

Please read this scenario prior to answering the question

You are employed as an Enterprise Architect within a multinational company. The

company has been very successful and has been buying companies around the

world. This has led to a growing number of manufacturing divisions in various

locations with a complex supply chain.

The top management recently expressed concerns about the company's effectiveness

because of its multiple data centers and duplicate applications. The EA team has

been working on a project to solve this issue. An analysis shows that supply chain

issues have led to not enough products being produced to meet all the customer

demand.

A strategic architecture has been defined to help meet customer demand and manage

the supply chain more effectively. The strategic architecture involves combining

different Enterprise Resource Planning (ERP) applications that are currently used

separately in the company's production sites.

Each division has finished the Architecture Definition documentation to address their

own specific manufacturing needs. The Enterprise Architects have agreed an overall

strategy for the migration. They have defined a set of work packages that address the

gaps found. They have defined the intermediate architectural states between the

Baseline and Target architecture to add a new ERP environment into the company.

Because of the risks posed by this change from the current environment, the

architects have recommended that a phased approach should be taken to implement

the target architecture with several stages of change. They have created a draft

roadmap with the implementation process estimated to take over two years.

The company has an established Enterprise Architecture (EA) practice and follows the

TOGAF Architecture Development Method. The company also uses various

management frameworks such as business planning, project/portfolio management,

and operations management. The EA program is sponsored by the Chief Information

Officer (CIO). In your role as an Enterprise Architect within the EA team, you work

closely with the important stakeholders from the various divisions within the company.

Refer to the scenario

You have been assigned to plan the next steps for the migration. Which approach will

you choose?

Based on the TOGAF standard which of the following is the best answer?

AYou finalize the Architecture Definition documentation with updates to reflectthe implementation approach. You ensure that Implementation and MigrationPlan is consistent with the chosen approach. You identify the resourcesneeded to undertake the development projects. You would then produce anImplementation Governance Model to manage the lessons learned beforefinishing the plan. You ensure that the lessons learned are applied to theImplementation and Migration Plan.

BYou estimate the business value for each project by applying the BusinessValue Assessment Technique to prioritize the migration projects and projectsteps. The assessment should focus on return on investment and criteria forevaluating performance to track the progress of the architecturetransformation. You would confirm and plan a series of Transition Architecturephases using a table of Architecture Definition Increments that lists theprojects. You then update the Implementation and Migration Plan.

CYou will focus on project selection. You make sure that the Implementation andMigration plan aligns with the other management frameworks in use in thecompany. Next, you assign a value to each work package, taking into accountthe resources available and how they fit into the overall strategy. Using thesework packages, you estimate resource requirements and timings. You thenselect which projects will be included in the Implementation and Migration Plan.

DYou conduct a series of Compliance Assessments to check that thearchitecture is being implemented as required by the contract. This is donenow to confirm that the implementation team is following the correctdevelopment process, and if not, so course correction is viable. This involvesusing monitoring tools and making sure that performance targets are beingachieved. If the targets are not met, you would then need to make adjustmentsto the performance requirements and update them in the Implementation andMigration Plan.

Answer : B

At this stage in the scenario:

A strategic architecture has been completed.

All divisions have completed their Architecture Definition Documents.

Work packages have been defined.

Transition Architectures between Baseline and Target are already identified.

A draft roadmap exists for a multi-year phased migration.

You are now asked to plan the next steps for the migration, which aligns exactly with TOGAF ADM Phase F: Implementation and Migration Planning.

In Phase F, TOGAF prescribes the following key activities:

Evaluate and prioritize projects and work packages

Determine business value, cost, risk, dependencies

Confirm Transition Architectures and sequencing

Update and finalize the Implementation & Migration Plan

Option B is the ONLY answer that correctly follows these required TOGAF steps.

Why Option B is correct

Option B states:

''Estimate the business value for each project by applying the Business Value Assessment Technique ... to prioritize the migration projects.'' This is a TOGAF-recommended technique specifically for Phase F to evaluate and prioritize transformations using value, risk, and ROI.

''Confirm and plan a series of Transition Architecture phases ... using a table of Architecture Definition Increments.'' Exactly aligned with TOGAF:

Transition Architectures were identified earlier.

In Phase F, they must be confirmed, sequenced, and documented.

''Update the Implementation and Migration Plan.'' This is the required output of ADM Phase F. At this point, the plan must be validated and finalized based on value and prioritization.

Thus, Option B directly matches TOGAF's prescribed migration planning process.

Why the other options are incorrect

A -- Incorrect

Suggests finalizing Architecture Definition documentation---this was already completed by each division.

Introduces an ''Implementation Governance Model,'' which is not a TOGAF artifact at this stage.

Focuses on lessons learned BEFORE execution, which is not appropriate for migration planning.

C -- Incorrect

Focuses only on project selection and resource assignment.

Does not use TOGAF techniques for value/risk evaluation.

Does not reference Transition Architectures, which are central in the scenario.

Oversimplifies Implementation & Migration Planning to resource scheduling.

D -- Incorrect

Compliance Assessments occur DURING execution, not before migration planning.

At this stage, no implementation has started, so compliance reviews are premature.

Adjusting performance requirements now has no alignment with TOGAF's ADM sequence.

Question 5

Scenario:

You are working as an Enterprise Architect within an Enterprise Architecture (EA) team at an electric vehicle manufacturer. The company produces electric cars and battery systems. The goal of the company is to build the best technology and software platform for electric vehicles.

The company has decided to introduce a major change to its vehicle design over a five-year period. This will be a cross-functional effort between hardware and software teams, delivering significant new features in the vehicles they manufacture. It is planned to be developed in phases.

An architecture to support strategy has been completed with a roadmap for a set of projects.

The EA team has inherited the architecture for the hardware and software automotive platform used by current vehicles, some of which can be carried over to the new vehicle design. The EA team has started to define which parts of the architecture to carry forward.

The presentation and access to different variations of data that the company plans to offer through its vehicles creates an architecture challenge. The application portfolio and supportinginfrastructure must connect with multiple cloud services and data repositories in different countries to be able to handle large-scale data.

Enough of the Business Architecture has been defined, so that work can commence on the Information Systems and Technology Architectures. These architectures need to be defined to support the primary business services that the company plans to provide. These services will manage and process the data created by vehicles, paving the way for self-driving vehicles in the future.

The company uses the TOGAF Standard as the basis for its Enterprise Architecture framework.

The EA team reports to the Chief Technical Officer (CTO), who is the sponsor of the EA program.

The CTO requires that the EA team follow the purpose-based EA Capability model as described in:

The TOGAF Series Guide: A Practitioners' Approach to Developing Enterprise Architecture Following the TOGAF ADM.

Refer to the scenario:

You have been asked how to decide and organize the work to deliver the requested architectures.

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

AYou commence an iteration of ADM Phase A, identifying the stakeholders and revising the Architecture Vision. You perform a Stakeholder Analysis and update the Stakeholder Map created for the strategic architecture so it reflects the stakeholders who are now the most important to the projects that are to be developed. You then request the CTO to make some choices about the Architecture Roadmap and update the Implementation and Migration Plan to reflect the choices.

BYou research leading data companies, using your findings to help in developing high-level Target Data, Application, and Technology Architectures. You review the Architecture Vision to determine the level of detail, time, and scope of the ADM cycle phases required for architecture development for the project. You identify and estimate the cost of the main work packages. You then create an Architecture Roadmap and request the Architecture Board to approve the roadmap. You then start the project.

CYou look to the superior architecture to help plan your approach. You identify projects, dependencies, and synergies, then decide the order for starting the projects. You then develop high-level architecture descriptions. For each project, you determine how much work is needed, identify reference architectures, and candidate building blocks. You identify the resource needs taking into account cost and value. You document the different options, risks, and ways to control them to enable feasibility analysis and trade-offs with the stakeholders.

DYou look outside the company to study how other companies organize their data models and application portfolios. You request just enough architecture description for the Application, Data, and Technology Architectures to identify different options. For each project, this includesidentifying architecture and solution building blocks. You then identify solution providers and perform a readiness assessment on the new approaches.

Answer : C

The correct answer is C, as it aligns with the TOGAF ADM approach and best practices for organizing architecture work in a phased and structured manner.

Analysis of the Correct Answer (Option C):

Identifying Projects, Dependencies, and Synergies

The scenario describes a phased approach to vehicle development over five years.

Identifying dependencies ensures a logical and structured rollout of technology and business capabilities.

Developing High-Level Architecture Descriptions

Since Business Architecture is already defined, it is now time to develop high-level descriptions of Information Systems and Technology Architectures.

TOGAF emphasizes incremental and iterative refinement, meaning that starting with high-level descriptions is a logical first step.

Determining Workload and Resource Allocation

TOGAF ADM Phase B, C, and D involve creating architecture descriptions.

Understanding how much work is required ensures efficient resource planning and allocation.

Identifying Reference Architectures and Building Blocks

Using reference architectures and reusable architecture building blocks (ABBs) is a key best practice in TOGAF.

This enables efficiency and consistency in architecture development.

Evaluating Costs, Risks, and Feasibility

TOGAF emphasizes a risk-aware approach to enterprise architecture.

Documenting options, risks, and control measures ensures feasibility before execution.

Why Other Options Are Incorrect?

Option A: Initiating ADM Phase A Again

Incorrect because the scenario states that the Architecture Vision has already been completed.

Phase A is used for initial vision-setting, but at this point, the focus is on executing defined architectures.

Option B: Researching Data Companies for Target Architecture Development

Incorrect because the focus should be on defining internal architectures rather than external research.

While benchmarking best practices can be useful, it is not the primary activity at this stage.

Option D: Studying Other Companies and Performing Readiness Assessment

Incorrect because the focus should be on leveraging the organization's existing architecture and resources.

Solution provider readiness assessments are typically part of procurement, not enterprise architecture development.

TOGAF Standard, ADM Guidelines and Techniques

TOGAF Standard, ADM Phase B, C, and D -- Developing the Architecture

The TOGAF Series Guide: A Practitioners' Approach to Developing Enterprise Architecture Following the TOGAF ADM

Question 6

Which of the following best describes the purpose of the Architecture Roadmap?

AIt provides for effective communication of the end architecture project to the stakeholders

BIt is sent from the sponsor and triggers the start of an architecture development cycle

CIt forms the basis of a contractual agreement between the sponsor and the architecture organization

DIt lists work packages on a timeline showing progress towards the Target Architecture

Answer : D

The purpose of the Architecture Roadmap is to provide a high-level view of how the Baseline Architecture will transition to the Target Architecture over time. It lists work packages on a timeline showing progress towards the Target Architecture, as well as dependencies, risks, and benefits. The Architecture Roadmap forms part of the Implementation and Migration Plan and guides the execution of the architecture projects. Reference: https://pubs.opengroup.org/architecture/togaf9-doc/arch/chap20.html

Question 7

In which section of the TOGAF template for Architecture Principles would a reader find the answer to the question of ''How does this affect me?''

AStatement

BRationale

CName

DImplications

Answer : D

Comprehensive and Detailed Explanation

TOGAF defines an Architecture Principle as a qualitative statement of intent that should be met by the architecture. To ensure clarity and consistent application, TOGAF provides a standard template for documenting each principle. The template includes four parts:

Name -- A clear, precise, and easy-to-remember name for the principle.

Answers the question: What is

this principle called?

Statement -- A short, unambiguous sentence that communicates the essence of the principle.

Answers the question: What does this principle mean?

Rationale -- Explains why the principle is important, the benefits of adopting it, and how it supports the enterprise's goals.

Answers the question: Why should we adopt this principle?

Implications -- Highlights the consequences of adopting the principle, including the impact on business processes, technology, governance, and resources.

Answers the question: How does this affect me?

Therefore, the correct section where the reader would find the answer to ''How does this affect me?'' is Implications.

Why the other options are incorrect

A . Statement: Defines the essence of the principle but does not address consequences.

B . Rationale: Explains the reasoning and justification for the principle but not its practical effects.

C . Name: Only provides the identifier or title of the principle.

Reference

The Open Group, TOGAF Standard, Version 9.2, Part III: ADM Guidelines & Techniques --- Architecture Principles.

The Open Group, TOGAF 9 Certified Study Guide --- description of the Architecture Principles template and the purpose of each section.