ServiceNow CIS-DF Exam Questions
Certified Implementation Specialist - Data Foundations (CMDB and CSDM) (Page 4 )

Updated On: 2-May-2026

A CMDB Administrator is creating technical documentation for stakeholders, which includes a list of attributes, Identification and Reconciliation Engine (IRE) rules, and suggested relationships for several classes.

Which central location does the CMDB Administrator use to collect this information?

  1. CI Class Manager
  2. CI Identifiers
  3. CMDB Workspace
  4. CMDB Data Manager

Answer(s): A

Explanation:

CI Class Manager provides a centralized interface to review and manage CMDB class configurations. It displays class attributes, identification rules used by the Identification and Reconciliation Engine, and recommended relationships for each CI class, making it the primary place to gather documentation about class structure and configuration.



A CMDB Administrator wants to configure IRE rules for the CMDB. The CMDB Administrator opens CI Class Manager and sees the Health Inclusions Rules tab available under a CI Class.

How are these rules utilized by the IRE?

  1. To narrow the scope of CIs included in the identification process
  2. To reduce the data ingested into the CMDB
  3. To reconcile specific attributes based on data sources

Answer(s): A

Explanation:

Health Inclusion Rules define which configuration items of a class are included in CMDB Health calculations and evaluation. These rules help narrow the scope of CIs that the system evaluates for identification and health-related assessments, ensuring that only relevant CIs are considered when the Identification and Reconciliation Engine processes and evaluates CMDB data quality.



A Windows administration team wants a grouping of CIs using CMDB groups.

Which methods can be used? (Choose two.)

  1. Tag-based queries
  2. Scripted queries
  3. Saved queries
  4. Encoded queries

Answer(s): B,C

Explanation:

CMDB groups can be populated using scripted queries or saved queries. Scripted queries allow administrators to dynamically define group membership using custom logic. Saved queries use predefined CMDB filters to automatically include configuration items that match the specified conditions, enabling dynamic CI grouping.



A CMDB Administrator is managing group data from both the CI Class Manager and a Technical Service Offering for a specific class.

Cl Class Manager:
- Managed by Group = Enterprise IT Services

Technical Service Offering:
- Managed by Group = Windows Support
- Change Group = Change Management Team

What would be the Managed By Group for CIs from this class based on the configured values?

  1. Windows Support
  2. Enterprise IT Services
  3. Change Management Team

Answer(s): A

Explanation:

When a Managed by Group is defined on a Technical Service Offering, it takes precedence over the Managed by Group defined at the CI class level in CI Class Manager. Therefore, configuration items associated with that technical service offering inherit the Managed by Group from the service offering configuration.



A Configuration Manager wants to manage manually maintained data attributes of CIs.

Which group values are automatically synchronized on CIs using Technology Management Offerings (Technical Service Offerings) and dynamic CI groups? (Choose two.)

  1. Change group
  2. Approval group
  3. Support group
  4. CMDB group

Answer(s): A,C

Explanation:

Technology Management Offerings and dynamic CI groups automatically synchronize operational ownership fields on configuration items. The Change group is used to determine which team is responsible for implementing changes affecting the CI, and the Support group identifies the team responsible for ongoing operational support. These values are propagated from the service offering configuration to the associated CIs to ensure consistent ownership and operational management.



A CMDB Administrator is tasked with managing the CMDB and needs to define a new CI class to track a new type of equipment that has not been seen before.

Which action adds a new CI class and ensures it integrates properly with the existing CMDB structure?

  1. Use Service Catalog to define the new CI class, as the CI Class Manager is only for service-related records and not for hardware CIs
  2. Edit an existing CI class under CI Class Manager and add new fields specific to the new equipment type
  3. Create a new CI class directly in the CI Class Manager and configure the table inheritance to ensure it inherits from a relevant parent class
  4. Use the CI Class Manager to create a new CI class but avoid setting up any inheritance, as CI classes should be independent of one another to maintain clarity

Answer(s): C

Explanation:

A new CI class should be created in CI Class Manager with proper table inheritance from an appropriate parent class in the CMDB hierarchy. Inheritance ensures the new class automatically receives standard attributes, relationships, and behaviors from the parent class, allowing it to integrate correctly with the existing CMDB structure and maintain alignment with the CMDB data model.



A Configuration Manager needs to restrict the number of classes available in a Configuration Item reference field on an incident form.

How does the Manager set Principal Classes?

  1. By using the Principal Class check box on the CI Class Manager's 'Basic Info' tab for a Class
  2. By using the Principal Class check box on the CI Class Manager's 'Attributes' tab for a Class
  3. By using the Principal Class attribute on the CI
  4. By using the Principal Class check box on the CMDB Workspace

Answer(s): A

Explanation:

Principal Classes are configured in the CI Class Manager on the Basic Info tab for a CI class. When the Principal Class checkbox is selected, configuration items from that class become available in CI reference fields used in operational processes such as Incident, Problem, and Change, allowing administrators to control which CI classes appear in those reference fields.



A CMDB Administrator aims to utilize CSDM life cycle field mappings to better align with CSDM best practices.

What is the next step to take after selecting the Enable Life Cycle Sync button?

  1. Resolve any incomplete field mappings identified in the Discrepancy Report
  2. Fix the incorrect values in the Life Cycle Stage to match legacy values
  3. Activate the CSDM Life Cycle field mappings

Answer(s): A

Explanation:

After enabling Life Cycle Sync, the platform generates a discrepancy report that identifies incomplete or conflicting lifecycle field mappings. The next step is to resolve these discrepancies so that legacy lifecycle fields properly align with the CSDM lifecycle stage and status model before synchronization can function correctly.



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