How do you configure a web map in ArcGIS Online?

Configuring a web map in ArcGIS Online primarily involves adding layers and defining pop-ups, which provides users the ability to interact with and understand the map data effectively. This process starts by selecting various datasets—such as hosted feature layers, image layers, or scene layers—to create a comprehensive and informative map representation.

Defining pop-ups is a crucial step because they allow users to see additional information about specific features when they click on them. This enhancement offers context and clarifies the data’s significance, making the map more engaging and informative.

While other options touch on aspects of handling web maps, they do not capture the primary process. Simply creating a layer without configurations lacks the interactivity that enhances user experience. Exporting and sharing the map does not involve setting up the map framework itself, and manual coding is not typically necessary in ArcGIS Online, as the platform provides user-friendly tools for map configuration. Thus, the option highlighting the addition of layers and the definition of pop-ups stands out as the most accurate representation of the configuration process for a web map in ArcGIS Online.