OGEA-103 Online Practice Questions and Answers

Correct Answer: C

Explanation: The four dimensions used to scope an architecture are Breadth, Depth, Time Period, and Architecture Domains. Breadth refers to the extent of the enterprise covered by the architecture. Depth refers to the level of detail and

completeness of the architecture. Time Period refers to the planning horizon and the number of Transition Architectures required to achieve the Target Architecture. Architecture Domains refer to the four domains of Business, Data,

Application, and Technology that constitute an enterprise's architecture. Reference: The TOGAF Standard | The Open Group Website, Section 3.2.1 Phase A:

Architecture Vision.

Correct Answer: A

Explanation: The ability to develop, use, and sustain the architecture of a particular enterprise using architecture to govern change is an EA Capability. An EA Capability is a set of skills, processes, roles, responsibilities, tools, and techniques that enable an enterprise to successfully develop and maintain its Enterprise Architecture and achieve its desired outcomes. An EA Capability is part of an enterprise's overall capability portfolio and should be aligned with its strategy and objectives. Reference: The TOGAF Standard | The Open Group Website, Section 3.2 Preliminary Phase.

Correct Answer: B

Explanation: Gap Analysis is a technique that compares the Baseline Architecture and the Target Architecture to identify the differences and gaps between them. The purpose of this technique is to determine the changes and additions that are required to achieve the desired future state of the architecture. One of the main aspects of Gap Analysis is to identify the functions that are missing or overlapping in the current and future architectures, and to plan how to address them. This helps to ensure that the architecture is complete, consistent, and aligned with the business objectives and requirements3

Correct Answer: C

Explanation: The Implementation Governance Model is a framework that defines the roles, responsibilities, processes, and standards for governing the implementation of the target architecture. It ensures that a project transitioning into implementation also smoothly transitions into appropriate Architecture Governance, which is the practice of ensuring compliance with the enterprise architecture and its principles, standards, and goals. The Implementation Governance Model is part of the Implementation and Migration Plan, which is the output of Phase F: Migration Planning of the Architecture Development Method (ADM)12 References: 1: The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 21: Phase F: Migration Planning 2: The TOGAF Standard, Version 9.2, Part VI: Architecture Capability Framework, Chapter 50: Architecture Governance

Correct Answer: A

https://pubs.opengroup.org/togaf-standard/architecture-content/chap03.html#tag_03_04

3.4.2 Architecture Views and Architecture Viewpoints in Enterprise Architecture

Now let us map this example to the Enterprise Architecture. Consider two stakeholders in a new small computing system: the users and the developers.

The users of the system have an architecture viewpoint that reflects their concerns when interacting with the system, and the developers of the system have a different architecture viewpoint. Architecture views that are developed to address

either of the two architecture viewpoints are unlikely to exhaustively describe the whole system, because each perspective reduces how each sees the system.

Correct Answer: C

Explanation: The purpose of Enterprise Architecture is to guide effective change by providing a coherent and consistent view of the enterprise's current and future state, as well as the roadmap and principles for achieving it. Enterprise Architecture helps to align business and IT strategies, optimize resources and investments, reduce complexity and risks, enhance agility and innovation, and deliver value to stakeholders. Reference: The TOGAF Standard | The Open Group Website, Section 1.3 Executive Overview.

Correct Answer: D

Explanation: Building blocks are reusable components of business, IT, or architectural capability that can be combined to deliver architectures and solutions. Building blocks can be defined at various levels of detail, depending on the stage of architecture development. In the earlier phases of the ADM cycle (A to D), building blocks are defined in generic terms, such as logical or physical, to provide a high-level view of the architecture. In Phase

E: Opportunities and Solutions, building blocks become implementation-specific, meaning that they are linked to specific products, standards, technologies, and vendors that are available in the market. This phase also identifies the delivery vehicles, such as projects, programs, or portfolios, that will realize the building blocks12 References: 1: The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 23: Phase E: Opportunities and Solutions 2: The TOGAF Standard, Version 9.2, Part IV: Architecture Content Framework, Chapter 36: Building Blocks

Correct Answer: A

Explanation: The objectives in the table are related to the development of target architectures and the architecture vision, which are the outputs of the following ADM phases:

Phase A: Architecture Vision, which develops a high-level aspirational vision of the capabilities and business value to be delivered as a result of the proposed Enterprise Architecture3

Phase B: Business Architecture, which develops the Target Business Architecture that describes how the enterprise needs to operate to achieve the business goals. Phase C: Information Systems Architectures, which develops the Target

Data Architecture and the Target Application Architecture that enable the Business Architecture and the Architecture Vision, in a way that addresses the Statement of Architecture Work and stakeholder concerns.

Phase D: Technology Architecture, which develops the Target Technology Architecture that enables the logical and physical application and data components, addressing the Statement of Architecture Work and stakeholder concerns.

Therefore, the correct match is 1C-2B-3A-4C, as shown below:

References: 3: The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 18: Phase A: Architecture Vision : The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter

19: Phase B: Business Architecture : The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 20: Phase C: Information Systems Architectures : The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 22: Phase D: Technology Architecture

Correct Answer: A

According to the TOGAF standard, the deliverables that match the descriptions are as follows: 1 Architecture Principles: These are general rules and guidelines, intended to be enduring and seldom amended, that inform and support the way in which an organization sets about fulfilling its mission1. They reflect a level of consensus among the various elements of the enterprise, and form the basis for making future IT decisions1. 2 Architecture Contracts: These are the joint agreements between development partners and sponsors on the deliverables, quality, and fitness-for-purpose of an architecture2. They are used to ensure that the architecture is implemented and governed according to the agreed-upon specifications and standards2. 3 Request for Architecture Work: This is a document that is sent from the sponsoring organization to the architecture organization to trigger the start of an architecture development cycle3. It defines the scope, schedule, budget, deliverables, and stakeholders of the architecture project3. 4 Architecture Requirements Specification: This is a set of quantitative statements that outline what an implementation project must do in order to comply with the architecture4. It defines the requirements for each architecture domain, as well as the relationships and dependencies among them4. References: 1: Architecture Principles 2: Architecture Contracts 3: Request for Architecture Work 4: Architecture Requirements Specification

Correct Answer: D

https://pubs.opengroup.org/togaf-standard/adm/chap01.html#:~:text=The%20TOGAF%20ADM%20describes%20a,core%20of%20the%20TOGAF%20Standard.