The Open Group OGBA-101 Exam Questions Instant Access

Question 1

Consider the following graphic from the TOGAF Standard:

Why is this method used?

ATo define the degree to which alternative information and services are to be shared.

BTo build understanding of different possibilities and identify trade-offs between the alternatives.

CTo simplify the management of the Enterprise Architecture.

DTo capture the fundamental truths on how the enterprise will use resources.

Answer : B

Question 2

Consider the following:

In Phase A a business capability map and a core set of value streams were created while developing the Architecture Vision.

Why would such Architecture Descriptions need to be updated in Phase B?

APhase B requires that all Architecture Descriptions be updated.

BThe development of Business Architecture Descriptions is always iterative.

CPhase B is an ADM Architecture Development phase.

DA new value stream was assessed as in the project scope.

Answer : B

The development of Business Architecture Descriptions is always iterative because it involves constant refinement and validation of the architecture models and views based on stakeholder feedback and changing requirements. Therefore, any Architecture Description that was created in Phase A may need to be updated in Phase B as new information or insights emerge. Phase B does not require that all Architecture Descriptions be updated, only those that are relevant and necessary for the Business Architecture. Phase B is an ADM Architecture Development phase, but that does not explain why Architecture Descriptions need to be updated. A new value stream may or may not require updating existing Architecture Descriptions depending on its scope and impact.

In TOGAF's ADM, the development of architecture is an iterative process. During Phase A, initial business capability maps and value streams are created to establish the Architecture Vision. However, as stakeholders provide more detailed inputs and requirements are refined, it is necessary to update the Architecture Descriptions. This is an iterative process that continues into Phase B, Business Architecture, where these descriptions are further developed and refined.

Question 3

Which of the following are two of the four purposes that help frame the planning horizon, depth, and breadth of an Architecture Project?

1. Architecture to Support Strategy

2. Architecture to Support Capability

3. Architecture to Support Portfolio

4. Architecture to Support Agility

A2 & 3

B3 & 4

C1 & 3

D2 & 4

Answer : C

Question 4

When developing a Business Architecture, which of the following is recommended if an enterprise has existing Architecture Descriptions?

AThey should be reviewed, and work packages identified for portfolio planning.

BThey should be added to the Governance Repository within the Architecture Repository.

CThey should be used as the basis for the Baseline Description.

DThey should be used to validate the business principles.

Answer : C

When developing a Business Architecture, TOGAF provides guidance on how to leverage existing architecture descriptions to build a comprehensive and accurate Baseline Description. Here's a step-by-step explanation:

Existing Architecture Descriptions:

Existing architecture descriptions provide valuable insights into the current state of the enterprise's architecture. These descriptions can include documentation of processes, systems, technologies, and organizational structures.

Baseline Description:

The Baseline Description represents the current state of the enterprise architecture. It serves as the starting point for developing the Target Architecture and planning the transition from the current state to the future state.

Using Existing Descriptions:

Review and Analyze: Existing architecture descriptions should be reviewed and analyzed to understand the current state accurately. This involves identifying all relevant artifacts, documents, and data.

Integration into Baseline: The information from the existing descriptions should be integrated into the Baseline Description. This ensures that the Baseline accurately reflects the current state, providing a solid foundation for future planning.

Gaps and Opportunities: By using existing descriptions, architects can identify gaps in the current architecture and opportunities for improvement. This helps in formulating a more effective Target Architecture.

TOGAF ADM Reference:

Phase A: Architecture Vision: This phase involves establishing the architecture vision, which includes defining the scope and approach for the Baseline Description.

Phase B: Business Architecture: During this phase, the Baseline Business Architecture is developed using existing architecture descriptions as a key input.

In summary, using existing architecture descriptions as the basis for the Baseline Description ensures that the current state is accurately documented, providing a reliable foundation for developing the Target Architecture and planning the transition.

Question 5

What can be introduced to formalize a joint agreement between development partners and sponsors on the deliverables, quality, and fitness-for-purpose of an architecture?

ANon-disclosure Agreement

BArchitecture Contracts

CService Level Agreements

DThe Statement of Architecture Work

Answer : A

Question 6

Which of the following best describes the purpose of Business Scenarios?

ATo guide decision making throughout the enterprise

BTo identify risk when implementing an architecture project

CTo catch errors in a project architecture early

DTo identify and understand requirements

Answer : D

Question 7

Which of the following best describes the need for the ADM process to be governed?

ATo enable a fast response to market changes.

BTo verify that the method is being applied correctly.

CTo enable development of reference architectures.

DTo permit the architecture domains to be integrated.

Answer : B

The Open Group TOGAF Business Architecture Foundation OGBA-101 Exam Questions