CIS-Discovery Exam Dumps : Certified Implementation Specialist - Discovery

A horizontal discovery pattern is a sequence of operations that collects information about a specific type of configuration item (CI), such as an operating system, a database, or a web server1. A horizontal discovery pattern does not use the connectivity section, which is only used for the application pattern type2. The connectivity section defines how to connect to a CI and run commands on it3. A horizontal discovery pattern uses the following sections1:

• Variables: Defines the variables that store the data collected by the pattern and map them to the target table fields.
• Identification: Defines the criteria to identify a CI and update or create a record in the CMDB.
• Operations: Defines the actions to perform on the target CI, such as running commands, querying databases, or parsing files.

References: 1: ServiceNow Docs - Horizontal discovery patterns 2: ServiceNow Docs - Application pattern types 3: ServiceNow Docs - Connectivity section

For a MID Server to access servers using Windows Remote Management (WinRM), it's necessary to specify that WinRM should be used as the protocol for Windows management. This is typically done by setting the appropriate MID Server parameter, such as mid.windows.management_protocol, to WinRM. This configuration tells the MID Server to use the WinRM protocol when communicating with the target servers for executing commands and collecting data. The answer is derived from understanding how ServiceNow Discovery uses MID Servers to perform remote operations and the need to configure these MID Servers appropriately to communicate using different protocols like WinRM. It is not sufficient to just add the WinRM parameter on target servers or simply add the MID Servers as a trusted source with DNS; the MID Server itself must be configured to use WinRM. Setting a 'JEA Property' to true is not relevant to the basic configuration of a MID Server for WinRM access.

Global variables are variables that are automatically available for all steps in horizontal discovery patterns. They store information about the target CI, such as its IP address, host name, operating system, and credentials. There are two global variables that may be used for steps in horizontal discovery patterns: system and computer_system. The system variable contains the information about the target CI’s IP address, host name, and credentials. The computer_system variable contains the information about the target CI’s operating system, such as its name, version, and architecture12.

References:

• Patterns and horizontal discovery - Product Documentation: Tokyo - Now Support Portal
• Horizontal Pattern probe - Product Documentation: San Diego - Now Support Portal