CIS-Discovery Exam Dumps : Certified Implementation Specialist - Discovery

The SNMP Query operation on a pattern for a custom device query allows Discovery to retrieve information from the target device using the SNMP protocol. It is best practice to use the published manufacturer’s device MIB, which is the official and standard definition of the device’s SNMP data. Using the manufacturer’s device MIB ensures that the query is accurate, consistent, and compatible with the device. Modifying the default MIB information, enabling SSH as a secondary protocol, or using live devices in production are not recommended practices, as they may introduce errors, security risks, or performance issues123.

File-based Discovery is a process that helps identify what software is running on your Windows and UNIX servers and devices, even if there is no registration information available. File-based Discovery is triggered in the exploration phase of normal Discovery, after the target device has been classified and identified. File-based Discovery probes execute a scan searching for specific file extensions or file names in paths that you configure. The resulting file information is returned in the probe payload. The sensor attempts to match the discovered files with installed software, using the file name, size, and version returned by the probe.

To troubleshoot discovery issues from a discovery status in ServiceNow, the following related lists can be particularly useful:

Discovery Log- Provides detailed logs of the discovery process, helping to identify errors or issues encountered during discovery.

ECC Queue- Shows the messages and data passed between the ServiceNow instance and the MID Server, offering insights into the communication and data exchange during discovery.

Devices- Lists the devices discovered in the process, allowing for a direct view of the results and any potential issues with specific devices.

The "Running Processes" list is not typically used for troubleshooting discovery processes as it relates more to the operational aspects of the server or device rather than the discovery process itself.References= ServiceNow Discovery documentation, specifically the sections on Discovery troubleshooting and analysis, and the use of related lists for monitoring and troubleshooting purposes.