What type of filtering can be applied to dashboards in Splunk Enterprise Security?

The correct choice highlights the capability within Splunk Enterprise Security to apply quick filters based on fields and values. Quick filters allow users to dynamically refine the data presented in dashboards, enhancing the user experience by enabling them to focus on specific information relevant to their analysis.

This functionality is particularly useful in security analytics, where analysts often need to drill down into particular events or alerts based on certain criteria. By using quick filtering, users can quickly adjust their view to hone in on the details that matter most, which supports more efficient troubleshooting and investigation processes.

Other types of filtering, such as static filters based on user roles or preset filters defined by system administrators, are less flexible. Static filters restrict the data visibility based explicitly on user roles, which may not suit all scenarios for all users. Similarly, preset filters can limit the adaptability that users might require in their investigations, as these filters are predefined instead of being responsive to user inputs on the fly. Custom filters based on dashboard layouts could suggest programmability but do not provide the immediate, intuitive interactivity that quick filters offer, making them less practical for real-time data exploration in a dynamic security environment.