A Test Analyst is investigating what should be tested for interoperability between two systems.

The correct answer isB.The information exchange between each system and its environment.

The information exchange between each system and its environment

The information exchange between each system and its environment refers to the compatibility and functionality of the systems with respect to the hardware, software, network, and other external factors that may affect their interaction.This type of testing is important to ensure that the systems can operate smoothly and reliably in different scenarios and conditions1.

References=

ISTQB Certified Tester Advanced Level Syllabus Test Analyst2, Section 3.2.2 Interoperability

ISTQB Test Analyst Syllabus and Study Guide3, Section 3.2.2 Interoperability

A Simple Guide to Interoperability Testing (with Examples)4, Section 2. How to do Interoperability testing