Which probe is used to launch patterns for horizontal discovery?

The Horizontal Pattern probe is specifically designed to initiate patterns that facilitate horizontal discovery within a network environment. Horizontal discovery refers to the process of identifying and mapping out network devices and services across an organization's infrastructure, often at a broader horizontal scale rather than focusing on individual applications or system configurations.

This probe plays a crucial role in the ServiceNow Discovery process, as it acts as a trigger for various discovery patterns that then seek out information on devices, interfaces, and services present in a network. The use of a dedicated horizontal pattern probe ensures that the discovery process can systematically cover a wider range of devices, revealing their interconnections and relationships effectively.

Understanding the focus of this probe also helps differentiate it from other options. For instance, the Vertical Pattern probe is tailored for in-depth, application-focused discovery and does not prioritize the wider network assessment as the Horizontal Pattern probe does. Similarly, the Application Discovery probe focuses on the specific aspects of applications rather than the discovery of broader network devices. Lastly, the TCP Discovery probe is more about establishing connectivity through TCP/IP protocols rather than launching patterns explicitly designed for horizontal discovery tasks. This clarity on the specific function of the Horizontal Pattern probe highlights its essential role in achieving comprehensive visibility of a network's landscape.