The Open Group The Open Group Certifications OGBA-101 Questions & Answers

• Question 41:

  Which of the following is the element of a value stream stage that describes the end state condition denoting the completion of the value stream stage?

  A. Target state

  B. Completion stage

  C. End point

  D. Exit criteria

  Correct Answer: D

  In the context of a value stream within TOGAF, a value stream stage represents a segment of the overall process that delivers value to stakeholders. Each stage has specific characteristics and elements that help define its progress and

  completion. The "exit criteria" is a key element that describes the end state condition, denoting the completion of a value stream stage. Here's how TOGAF defines and uses these concepts:

  Value Stream Definition:

  A value stream represents an end-to-end collection of activities that create a result for a customer, stakeholder, or end-user. It provides a visual representation of how value is delivered.

  Value Stream Stages:

  Each value stream consists of multiple stages, each contributing to the overall value delivery. These stages need to be clearly defined to ensure the value stream can be effectively managed and improved.

  Exit Criteria:

  Definition: Exit criteria are the conditions that must be met to signify the completion of a value stream stage. These criteria ensure that all necessary tasks have been completed and that the output meets the required quality and performance

  standards.

  Purpose: By defining exit criteria, organizations can ensure that each stage of the value stream is completed before moving to the next, maintaining quality and consistency across the process.

  TOGAF References:

  Phase B: Business Architecture: In this phase, value streams and their stages are modeled. Defining exit criteria for each stage helps in managing transitions and ensuring that each part of the value stream is delivering the intended value.

  In summary, the exit criteria define the end state condition of a value stream stage, ensuring that all necessary tasks are completed and quality standards are met before proceeding to the next stage.

• Question 42:

  Refer to the table below:

  

  Which ADM Phase(s) does this describe?

  A. Preliminary Phase

  B. Phase B

  C. Phase B. C and D

  D. Phase E

  Correct Answer: C

  The table describes the steps involved in Phase B (Business Architecture), Phase C (Information Systems Architectures), and Phase D (Technology Architecture) of the TOGAF ADM5. These phases are responsible for developing the target architectures for each domain and identifying the gaps between the baseline and target architectures. The table shows the outputs and outcomes of each phase, as well as the essential knowledge required for each phase.

• Question 43:

  Consider the diagram.

  

  What are the items labelled A, B and C?

  A. A-Enterprise Strategic Architecture, B-Segment Architecture, C-Solutions Architecture

  B. A-Enterprise Continuum, B-Architecture Continuum. C-Solutions Continuum

  C. A-Architecture Vision, B-Business Architecture. C-lnformation Systems Architecture

  D. A-Enterprise Architecture, B-Architecture Building Blocks, C-Solutions Building Blocks

  Correct Answer: B

  The diagram shows the Enterprise Continuum, which is a view of the Architecture Repository that provides methods for classifying architecture and solution artifacts as they evolve from generic Foundation Architectures to Organization-Specific Architectures4. The Enterprise Continuum comprises two complementary concepts: the Architecture Continuum and the Solutions Continuum. The Architecture Continuum shows the relationships among foundational frameworks, common system architectures, industry architectures, and enterprisearchitectures4. The Solutions Continuum shows the relationships among foundational solutions, common system solutions, industry solutions, and enterprise solutions4.

• Question 44:

  Which of the following best describes the relationship between business models and business architecture?

  A. Business Architecture provides a conceptual summary view, whereas business models support in-depth analysis.

  B. Business Architecture breaks a business model down into the core functional elements that describe how the business works.

  C. Business models are useful for impact analysis, however Business Architecture is needed for scenario analysis.

  D. Business model development is a prerequisite for a Business Architecture development.

  Correct Answer: B

  A business model describes how an organization creates, delivers, and captures value for its stakeholders. A business architecture breaks a business model down into the core functional elements that describe how the business works, such as the value proposition, the customer segments, the channels, the revenue streams, the cost structure, the key resources, the key activities, and the key partnerships.

  The relationship between business models and business architecture is that while business models provide a high-level description of business elements such as customers, markets, and the economic rationale of the business, the business architecture takes this model and breaks itdown into more detailed descriptions. It identifies the core functional components and their relationships, which describe how the business operates, the roles involved, the information flowing through the business, and the technology supporting business activities.

• Question 45:

  Consider the following example using the Business Model Canvas:

  

  What are the segments labeled A, D and I?

  A. Customer Relationships, Value Propositions, Market Segments.

  B. Customer Segments, Value Add Services, Profit Channels.

  C. Key Partners, Customer Relationships, Revenue Streams.

  D. Key Resources. Revenue Streams. Cost Structure

  Correct Answer: C

  The segments labeled A, D and I in the Business Model Canvas are Key Partners, Customer Relationships, and Revenue Streams respectively. The Business ModelCanvas is a tool that can be used to describe how an organization creates, delivers, and captures value for its stakeholders. The Business Model Canvas consists of nine segments that cover four main areas: customers (segments B,C,D), offer (segment E), infrastructure (segments A,F,G), and financial viability (segments H,I). The segments are defined as follows:

  Key Partners (segment A): The network of suppliers and partners that make the business model work. Key partners can provide resources, activities, or support that enable the organization to offer its value proposition. Customer Relationships (segment D): The type of relationship that the organization establishes with its customer segments. Customer relationships can be driven by customer acquisition, retention, or loyalty objectives. Customer relationships can also influence the customer experience and satisfaction. Revenue Streams (segment I): The sources of income that the organization generates from each customer segment1. Revenue streams can be derived from different pricing mechanisms, such as asset sale, subscription, fee, commission, or advertising1. Revenue streams can also reflect the value that customers are willing to pay for the organization's offer.

• Question 46:

  Which of the following is a derived relationship in an organization map?

  A. Value flow

  B. Location

  C. Capability

  D. Scope of enterprise

  Correct Answer: A

  According to the TOGAF Series Guide: Organization Mapping, one of the derived relationships in an organization map is value flow1. A value flow is a relationship that shows how value is exchanged between business units or other entities in an organization map1. A value flow can be expressed as a verb phrase that indicates what type of value is transferred or shared between entities1. For example, in an organization map for an online retailer, a possible value flow could be "Delivers products" between the Warehouse business unit and the Customer entity.

• Question 47:

  Consider the following:

  You need to analyze a new value stream within the scope of a project.

  Which of the following would you use?

  A. Converting the value stream stages to entities and then building a logical data model

  B. Heat mapping by value stream stages.

  C. An organization chart showing the business units that work with the enterprise and their value.

  D. Combining information mapping with a business process model.

  Correct Answer: B

  A new or existing value stream can be analyzed within the scope of the project through heat mapping (by value stream stage) or by developing use-cases around a complete definition of the value stream

• Question 48:

  Explain how business models can be used according to the TOGAF standard.

  A. To estimate resource requirements for the definition of the architecture.

  B. To plan the Implementation activities for the architecture project.

  C. To identify new capabilities required to realize the target business model.

  D. To define a taxonomy of services needed to support the change

  Correct Answer: C

  According to the TOGAF standard, business models are used to understand and describe the business itself, including its organization, its objectives, and how it operates. This understanding is crucial when defining an enterprise architecture as it provides a frame of reference. Business models help in identifying new capabilities that the business must develop to achieve its future state as outlined in the target business model. These capabilities may be processes, information, or technologies that the business must adopt or adapt to fulfill the strategic objectives and deliver value. TOGAF emphasizes the alignment of IT with business strategy, and the business model serves as a key link in ensuring that the capabilities delivered by the enterprise architecture will enable the desired business outcomes.

• Question 49:

  In what TOGAF ADM phase should the architect locate existing architecture descriptions to create an information map?

  A. Phase E

  B. Phase A

  C. Preliminary Phase

  D. Phase B

  Correct Answer: B

  In the TOGAF ADM cycle, Phase A, the Architecture Vision phase, is where the architect would locate existing architecture descriptions to create an information map. This phase involves understanding the strategic context for the architecture work, defining the scope, identifying stakeholders, creating the Architecture Vision, and obtaining approvals to proceed with the work. Part of this involves reviewing existing documentation to understand the current state of the architecture and the information that is already available, which would be useful for creating an information map.

• Question 50:

  Which of the following is the element of a value stream stage that describes the end state condition denoting the completion of the value stream stage?

  A. Target state

  B. Exit criteria

  C. Completion stage

  D. End point

  Correct Answer: B

  In TOGAF's Business Architecture, a value stream stage is a high-level representation of a sequence of activities that create value for an organization. The end state condition denoting the completion of a value stream stage is known as the "Exit Criteria." This term is used to specify the conditions that must be met for the stage to be considered complete, ensuring that the output meets the required quality and performance standards before progressing to the next stage. The concept of "Exit Criteria" is essential to ensure that each stage of the value stream adds the expected value and aligns with the overall business objectives.