Authentic ServiceNow Certification Exam CIS-Discovery Questions Answers

 The WMI service is a Windows service that enables remote management of Windows devices using the WMI protocol. The WMI service is required for Discovery to access the configuration and status information of Windows devices using WMI queries. If the WMI service is not running on a host, it will prevent the discovery of Windows devices, as Discovery will not be able to communicate with the WMI Collector or execute WMI queries on the target device123.

References:

• How to resolve a failure to communicate with the WMI Collector during top-down discovery - Support and Troubleshooting - Now Support Portal
• Windows discovery without ‘domain admin’ or ‘local admin’ privileges ? - Support and Troubleshooting - Now Support Portal
• Discovery — ServiceNow Elite

CI identifiers can be viewed under the CI record1. A CI identifier is a set of attributes that uniquely identify a CI of a specific class2. CI identifiers are used by the identification and reconciliation engine (IRE) to match incoming data with existing CIs in the CMDB3. CI identifiers can be viewed and edited in the CI record by clicking the Identification Information related link1.

References:

• 1: View and edit CI identifiers
• 2: Create or edit a CI identification rule
• 3: Identification rules

Step 25 uses a shared library called Windows - Storage, which is a reusable component that can be invoked by multiple patterns to discover the storage information of Windows servers. A shared library is a collection of steps that can be referenced by a pattern name and can accept input parameters and return output values. Shared libraries help to avoid duplication of code and simplify the maintenance of patterns.

References:

• Pattern Designer | Shared libraries
• Windows - Storage shared library