Free The Open Group OGA-031 Practice Exam with Questions & Answers | Set: 3

Comprehensive and Detailed in Depth Explanation:TheAssignmentrelationship is used tolink elements that perform or fulfill a function. ATechnologyFunctionrepresents alogical grouping of technology behavior(e.g., storage, networking), while anApplication Functionrepresentssoftware behavior(e.g., processing business transactions).

Since technology functions enable applications to operate, theAssignmentrelationship correctly models this dependency. TheArchiMate 3.2 Specificationexplicitly states thatTechnology Functionscan beassigned to Application Functions.

References:

Archi User Guide​

ArchiMate 3.2 Specification

According to the ArchiMate® 3.2 Specification1, an application function describes the internal behavior of an application component, and an application component may be assigned to an application function, which means that the application component performs the application function. Therefore, the correct answer is A. Assignment. This relationship indicates that an instance of a technology function performs (part of) the behavior of an instance of an application function1.

Based on the ArchiMate 3 documents or objectives, a realization relationship indicates that an entity plays a critical role in the creation, achievement, sustenance, or operation of a more abstract entity. A serving relationship models that an element provides its functionality to another element. The diagram should use a realization relationship from the Risk Assessment service to the Enterprise Risk Management process to indicate that the service realizes the process. The diagram should also use a serving relationship from the Risk Measurement application to the Risk Assessment service to indicate that the application serves the service.

References: ArchiMate® 3.2 Specification, Chapter 5 Relationships, Section 5.1 Structural Relationships 1; ArchiMate® 3.2 Specification, Chapter 5 Relationships, Section 5.2 Dependency Relationships 1; ArchiMate Notation: Part 8 – Relationships - ArchiMate Resources for FREE 2.