The Open Group OGA-031 Exam - Topic 1 Question 54 Discussion

Comprehensive and Detailed In-Depth

This diagram represents a Technology Layer model in ArchiMate, where X and Z are servers, and E is a shared technology component.

X and Z are likely hardware devices (Servers), which are typically represented as Technology Nodes or Devices in ArchiMate.

E is a shared resource that both servers connect to, implying a common storage or network area storage device.

According to ArchiMate 3.2, Technology Objects like Storage Devices or Infrastructure Services can be shared across multiple devices.

Analysis of Answer Choices:

A. The servers, represented by devices, are connected by a communication network. Incorrect

There is no explicit network symbol (e.g., a communication path or a network node).

The relationship between X, Z, and E indicates a shared resource rather than a network connection.

ArchiMate 3.2 Specification, Section 6.6.4, defines Communication Networks separately, and none are present here.

B. The servers are shown in the technology interaction E, where they collectively process data. Incorrect

Technology Interaction represents behavior in ArchiMate, meaning two or more active elements are collaborating on a process.

E is a shared object, not an interaction process.

C. The servers share a common network area storage device E. Correct Answer

E is a shared resource, meaning it is likely a storage device used by both servers.

ArchiMate 3.2 Specification, Section 6.6.2, states that Technology Objects can represent storage elements used by multiple devices.

This matches the pattern of a shared Network Attached Storage (NAS) or Storage Area Network (SAN).

D. Technology collaboration E represents a point of access for services offered by the servers. Incorrect

Technology Collaboration elements represent active behavior, not a static resource like a shared storage system.

E does not behave as a collaboration element but as a shared infrastructure object.

Final Answer: C. The servers share a common network area storage device E.

ArchiMate 3.2 Specification: Sections 6.6.2 (Technology Object), 6.6.4 (Communication Network), and 6.6.7 (Technology Collaboration).