ServiceNow Certified Implementation Specialist - Discovery CIS-Discovery Exam Dumps: Updated Questions & Answers (October 2025)

Tracked configuration files are files that contain settings and parameters of certain applications or devices that Discovery can find and add to the CMDB. Some of the benefits of tracked configuration files are:

Content version comparison: You can compare the content of different versions of the same configuration file and see the changes that occurred over time. This can help you troubleshoot issues, audit changes, and restore previous configurations if needed.

Files tracked as CIs: You can view the configuration files as configuration items (CIs) in the CMDB and see their relationships with other CIs, such as the applications or devices they belong to. This can help you understand the dependencies and impact of the configuration files on your IT environment.

Agent Collector is the component that executes the osquery commands on agents to gather attribute details from a CI. Agent Collector is a feature of the Agent Client Collector (ACC) for Discovery, which is an integration that enables ServiceNow Discovery to use osquery to collect data from Linux and Windows devices that have the Elastic Agent installed1. Agent Collector allows you to define osquery queries and assign them to policies that target specific devices or groups of devices2. Agent Collector then runs the queries on the agents and sends the results back to the instance, where they are processed by the Agent Listener and stored in the CMDB3.

The Discovery Dashboard provides a summary of the Discovery status, including the number of active discovery errors, the number of devices discovered, and the number of credentials used. Each error has a help link that provides more information about the cause and possible solutions.

 The functionality shown in the image is related to the Tracked Configuration files feature of ServiceNow Discovery. This feature allows Discovery to track changes in configuration files on Windows and Unix hosts and store them as configuration items (CIs) in the CMDB1. To modify this functionality, such as adding or removing files to track, changing the file attributes to capture, or defining the CI relationships, one needs to edit the Discovery Pattern that is associated with the Tracked Configuration files classifier2. A Discovery Patternis a series of operations that tell Discovery how to find and identify an application or a configuration file on a host3.

The Extension section in a horizontal pattern is executed after the Identification sections have completed and the CI has been identified. The Extension section allows adding additional attributes or relationships to the CI, or launching other patterns for further discovery12.

The Set Parameter Value operation is used to assign a value to a variable in a Discovery pattern1. The syntax for this operation is as follows2:

Set Parameter Value: =

The  can be either a constant or an expression. To declare a constant, unchanging value, one must use quotes around the value. For example2:

Set Parameter Value: $name = "John"

This assigns the string “John” to the variable $name. The quotes indicate that the value is a constant and will not change. The other options, hash tag, brackets, and dollar sign, are not used to declare a constant value. They have different meanings in the syntax of the Set Parameter Value operation. A hash tag (#) is used to indicate a comment2. Brackets ([]) are used to access an element of an array or a map2. A dollar sign

The default thread count for a MID Server is 25. This means that the MID Server can run up to 25 worker threads simultaneously to execute the jobs assigned to it by the ServiceNow instance. The worker threads are divided into different thread pools based on the priority of the jobs. The MID Server can also adjust the thread count dynamically based on the system resources and the workload. The thread count can be configured by changing the MID Server parameters in the ServiceNow instance12. References = 1: MID Server Max Threads - Worker Groups - Priority and Queues - ServiceNow 2: Product Documentation | ServiceNow

London Linux Servers is a CMDB Group with Health Group type. A CMDB Group is a collection of configuration items (CIs) that share common characteristics or are related in some way1. A Health Group is a type of CMDB Group that is used to monitor and measure the health of a specific set of CIs based on predefined rules and metrics2. The image shows that London Linux Servers is selected from the CMDB Health Group List, which is a dropdown menu that displays all the Health Groups defined in the system3. The image also shows the Group Health tab, which displays the health scores and indicators for the selected Health Group.

According to the ServiceNow website1, the key capabilities of a ServiceNow ITOM Enterprise solution are:

Manage hybrid clouds: Gain visibility and control across your hybrid cloud environment with a single system of action for IT.

Proactively eliminate service outages: Identify issues and anomalies before they cause service outages with AIOps and machine learning.

Automate IT service operations: Automate common service requests, processes, and tasks with digital workflows and virtual agents.

Optimize IT service delivery: Align your IT resources and investments with business priorities and optimize service delivery performance.

The $process.executableDir expression correctly calls the value of the executableDir variable from the tabular process variable. The process variable is a tabular variable that contains the output of the ps command, which lists the processes running on a CI. The executableDir variable is a column name that holds the directory path of the executable file for each process. To access the value of a column name from a tabular variable, you need to use the dot notation, such as $variable.columnName12.

References

1: Pattern variables - Product Documentation: Tokyo - Now Support Portal

2: Examples of EVAL scripts used in Discovery patterns - ServiceNow