The four types ofevent actionsin Splunk are:

eval: Allows you to create or modify fields using expressions.

link: Creates clickable links that can redirect users to external resources or other Splunk views.

change: Triggers actions when a field's value changes, such as highlighting or formatting changes.

clear: Clears or resets specific fields or settings in the context of an event action.

Here’s why this works:

These event actions are commonly used in Splunk dashboards and visualizations to enhance interactivity and provide dynamic behavior based on user input or data changes.

Other options explained:

Option A: Incorrect becausestatsandtargetare not valid event actions.

Option B: Incorrect becausesetandunsetare not valid event actions.

Option D: Incorrect becausestatsandtargetare not valid event actions.