What action can a GIS technician take to highlight layers with broken data links in ArcGIS Pro?

To highlight layers with broken data links in ArcGIS Pro, utilizing the Filter button in the Contents pane and selecting "Broken Data link" is the most effective action. This feature provides a specific mechanism for isolating and identifying those layers that cannot connect to their data sources due to issues such as moved, renamed, or deleted datasets. By filtering for layers with broken links, the GIS technician can quickly assess which layers require attention to restore their functionality.

This action is particularly useful in workflows where multiple data sources are in play, as it streamlines the process of troubleshooting and ensures that the technician can focus on resolving specific issues without sifting through unrelated content. It enhances the efficiency of managing and maintaining the integrity of the GIS project.

Other actions listed may aid in organizing or viewing data but do not specifically address broken data links. For instance, sorting by source or drawing order does not provide direct insight into which layers are experiencing connection problems, while listing by editing does not pertain to the state of the data links themselves. Thus, the targeted approach of using the filter mechanism is the most direct and relevant solution for identifying layers with broken data links.