Free ServiceNow CIS-Discovery Exam Dumps April 2026

In ServiceNow Discovery, a horizontal discovery pattern refers to the logical set of steps that the Discovery process executes to find CI information across the network. Each step in a horizontal discovery pattern performs specific operations such as running probes, executing commands, or querying databases to gather information about the configuration items (CIs). It's about expanding the breadth of discovery across devices and applications, rather than going in-depth into a specific CI's details, which would be vertical discovery. Classifiers, credential depots, and port scanning tools are part of the discovery process but do not describe the horizontal discovery pattern itself.

A horizontal discovery pattern is a set of steps that execute operations to identify, classify, and populate attributes for configuration items (CIs) of a specific category or class, such as infrastructure or application.A horizontal pattern can be applied to any operating system or platform that supports the required protocols and commands12.

Horizontal discovery patterns

Discovery pattern types

When Discovery or Service Mapping identifies a CI that matches an existing CI in the CMDB, it checks whether the CIs are duplicates or not. If they are duplicates, Discovery adds them to a de-duplication task, which is a record that groups duplicate CIs and allows you to review and remediate them. You can use the Duplicate CI Remediator wizard to merge, flag, retire, or delete the duplicate CIs. By default, Discovery does not send notifications, create identification rules, or stop the next discovery for duplicate CIs.

A check is a part of Agent Client Collector that defines the osquery commands to run on a CI and the frequency of execution. A check can also specify the conditions for generating alerts or events based on the osquery results.

Reference 1: Agent Client Collector - Product Documentation: San Diego - ServiceNow 2: Agent Client Collector for Visibility - Product Documentation: San Diego - ServiceNow