Free The Open Group OGA-031 Practice Exam with Questions & Answers

According to the conceptual model of architecture description from ISO/IEC 42010, an architecture view is a representation of a system from the perspective of a set of concerns. An architecture viewpoint is a specification of the conventions and rules for constructing and using an architecture view. A and B in the diagram correspond to these concepts respectively.

References: ISO/IEC/IEEE 42010: Conceptual Model1; ISO/IEC/IEEE 42010:2011 - Systems and software engineering — Architecture description2.

Comprehensive and Detailed in Depth Explanation:TheGroupingelement is acomposite elementin ArchiMate. Itcombines multiple elements into a single logical unitto simplify the representation of complex architectures.

UnlikeAggregation, which represents a relationship between a whole and its parts,Groupingallows the modeler to create arbitrary clusters of elements, regardless of their layer or type.

TheArchiMate 3.2 Specificationconfirms thatGroupingis a composite element used for structuring models and can include elements from different aspects and layers.

References:

Archi User Guide​

ArchiMate 3.2 Specification

According to the ArchiMate® 3.2 Specification1, a capability represents an ability that an active structure element, such as an organization, person, or system, possesses. Capabilities are typically aimed at achieving some goal or delivering value by realizing an outcome1. Therefore, the correct answer is D. To represent the ability that an active structure element possesses.

Based on the ArchiMate 3 documents or objectives, the ArchiMate standard provides a set of entities and relationships for representing Architecture Description. Architecture Description is a work product used to express an architecture for a system-of-interest. The ArchiMate language is an open and independent modeling language for Enterprise Architecture that is supported by different tool vendors and consulting firms.

References: The ArchiMate® Enterprise Architecture Modeling Language | The Open Group Website 1; ArchiMate® 3.2 Specification, Chapter 1 Introduction, Section 1.1 Objective 2.

Comprehensive and Detailed in Depth Explanation:AnApplication Interfacein ArchiMate represents apoint of accesswhere anApplication Serviceisexposed to users or other applications.

Application Interfaces define howusers or other software components interactwith anApplication Service. This is clearly defined in theArchiMate 3.2 Specification, which states that anApplication Interface provides access to an Application Service.

References:

Archi User Guide​

ArchiMate 3.2 Specification

According to the ArchiMate 3.2 Specification1, the ArchiMate core language defines a structure of generic elements and their relationships, which can be specialized in different layers. Three layers are defined within the ArchiMate core language as follows:

The Business Layer depicts business services offered to customers, which are realized in the organization by business processes performed by business actors and roles.

The Application Layer depicts application services that support the business, and the applications that realize them.

The Technology Layer comprises both information and operational technology. You can model, for example, processing, storage, and communication technology in support of the application world and Business Layers, and model operational or physical technology with facilities, physical equipment, materials, and distribution networks.

Comprehensive and Detailed In-Depth Explanation:

TheISO/IEC 42010 standarddefinesconcepts and relationshipsfor modelingArchitecture Descriptions. This standard structuresarchitecture views, models, and viewpoints.

Understanding the Diagram:

StakeholderidentifiesConcernsabout the architecture.

Concernsare addressed byB, which in turn governsA.

Model KindgovernsA, implying thatA is an Architecture Model.

Architecture Viewpointsframe concerns but are not depicted as governingA, indicating thatB represents an Architecture Viewrather than a Viewpoint.

This aligns withISO/IEC 42010, which states:

AnArchitecture View(B) addresses stakeholder concerns.

AnArchitecture Model(A) represents an abstraction of the architecture and is governed byModel Kinds.

Analysis of Answer Choices:

✅A. A = Architecture, B = Architecture Viewpoint→❌Incorrect

Architectureis too broad; the diagram specifically deals withmodels and views, not the entire architecture.

Viewpointsgovern concerns but do not directly govern models as shown in the diagram.

✅B. A = Viewpoint Library, B = Architecture Rationale→❌Incorrect

A is governed by Model Kind, which means it representsan actual model, not a library of viewpoints.

B is linked to concerns and architecture descriptions, which matches anArchitecture View, not a rationale.

✅C. A = Architecture Model, B = Architecture View→✅Correct Answer

ISO/IEC 42010 states that an Architecture View consists of one or more Architecture Models, fitting this diagram.

Thegoverning relationship from Model Kind to AconfirmsA is an Architecture Model.

B is addressed by concerns, aligning with how Views address stakeholder concerns in the standard.

✅D. A = Capability, B = Value Stream→❌Incorrect

Capabilities and Value Streams belong to Business Architecture, not Architecture Descriptionsin ISO/IEC 42010.

The diagram followsISO/IEC 42010terminology, making this answer irrelevant.

Final Answer:✅C. A = Architecture Model, B = Architecture View.

References:

ISO/IEC 42010 Standard: Concepts of Architecture Description, Architecture Views, and Models.

ArchiMate 3.2 Specification: Sections on Architectural Viewpoints and Models.

Based on the ArchiMate 3 documents or objectives, the diagram uses a specialization relationship to indicate that the two business roles Travel Insurance Claim Analyst and Home Insurance Product Specialist are more specific versions of the business role Specialist. A specialization relationship is a type of structural relationship that indicates that an object is a specialization of another object. The notation for a specialization relationship is a solid line with an empty triangle at the end that points to the more general element.

References: ArchiMate® 3.2 Specification, Chapter 4 Generic Metamodel, Section 4.1 Behavior and Structure Elements, Subsection 4.1.2 Structural Relationships 1; ArchiMate Specialization Relationship - ArchiMate Quick Guide - GitBook 2.

Comprehensive and Detailed in Depth Explanation:Architecture Viewpointsare predefinedperspectives or templatesthat definehow specific stakeholders view an architecture. They provide guidelines forstructuring modelstocommunicate effectively with different stakeholders.

TheArchiMate 3.2 SpecificationdescribesArchitecture Viewpointsas tools forfiltering and structuringarchitectural representationsto address stakeholder concerns.

References:

Archi User Guide​

ArchiMate 3.2 Specification

Based on the ArchiMate 3 documents or objectives, the generic metamodel defines two main types of elements: structure and behavior. Structure elements represent the structural concepts that model the static construction or composition of concepts of the same or different types. Behavior elements represent units of activity performed by one or more active structure elements.

References: ArchiMate® 3.2 Specification, Chapter 4 Generic Metamodel, Section 4.1 Behavior and Structure Elements 1; ArchiMate® 3.0.1 Specification - The Open Group 2.