CIS-DF Practice Test 13 — 15 Questions

Question 1

When reviewing relationship data in your CMDB, you notice a large number of 'Orphan' CIs reported on the CMDB Health Dashboard. What does an orphan CI represent?

Accepted Answer

A CI that has no parent or child relationships defined in the cmdb_rel_ci table.. An orphan CI in CMDB Health is defined as a CI that has no relationships in the cmdb_rel_ci table — meaning it is not connected to any parent or child CI. This lack of relationship context makes the CI 'orphaned' in the CMDB graph. The CMDB Health Dashboard specifically reports orphan CIs to highlight missing relationship data.

Answer

A CI whose primary discovery source has been deleted.

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A CI assigned to an inactive user group.

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A CI that has not been scanned by Discovery in over 60 days.

Question 2

Which CSDM domain includes the tracking of Business Services consumed by internal business units?

Accepted Answer

Sell/Consume. The CSDM Sell/Consume domain covers the tracking of Business Services consumed by internal business units, along with the products, offerings, and service commitments that support them. It represents the 'what the business consumes' layer of the CSDM framework, linking business-facing services to the technical services that deliver them.

Answer

Manage Technical Services

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Foundation

Answer

Design

Question 3

Your enterprise wants to track hardware end-of-life and software license liability against specific applications. According to CSDM, how do hardware asset management (HAM) and software asset management (SAM) integrate with the CSDM framework?

Accepted Answer

HAM tracks underlying infrastructure CIs in the Technical Services domain, while SAM tracks software licenses linked to Business Applications and installed instances.. In CSDM, HAM tracks hardware CIs (servers, network gear, endpoints) that live in the Manage Technical Services domain, while SAM tracks software licenses and installed software instances linked to Business Applications in the Design domain. This integration ensures that asset lifecycle data (end-of-life, license liability) is tied to the applications and infrastructure that consume them, enabling accurate cost and risk reporting.

Answer

HAM replaces the need for Application Services entirely.

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HAM and SAM operate entirely outside the CMDB and do not interact with CSDM domains.

Answer

SAM records must be stored directly in the Foundation user table.

Question 4

A team is importing legacy server data into the CMDB using an Import Set. To ensure that relationships between servers and switches are created accurately alongside the CI imports, which feature should they leverage?

Accepted Answer

IntegrationHub ETL or Robust Transform Engine (RTE) relationship processors. IntegrationHub ETL and the Robust Transform Engine (RTE) provide relationship processors that can create or update CI relationships during the transform of an Import Set, ensuring servers and switches are linked correctly as part of the same import. These processors handle the lookup and creation of related CIs and their cmdb_rel_ci entries in a single pass. This is the recommended approach for accurate, scalable relationship creation during bulk imports.

Answer

Standard Transform Maps without script writing

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Database Views joining the sys_user and cmdb_ci tables

Answer

Manual entry via Dependency Views after import completion

Question 5

An enterprise wants to ensure that change requests correctly assess risk by identifying which Application Services will experience downtime during a server patch. Which CSDM relationship makes this impact calculation possible?

Accepted Answer

The relationship between the Server CI and the Application Service ('Depends on / Used by').. The 'Depends on / Used by' relationship between a Server CI and an Application Service is what allows ServiceNow to calculate which Application Services will be impacted when the server is patched. This relationship is part of the CSDM service modeling layer and is used by Change Management's impact analysis and the Service Mapping/CSDM dependency views. Without this relationship, the change request cannot determine downstream service impact.

Answer

The link between Foundation companies and Locations.

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The assignment group field on the Incident table.

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The direct mapping between User Groups and Business Capabilities.

Question 6

When configuring a Service Graph Connector, where does an administrator typically test and execute the data ingestion process to verify that source data maps correctly to staging tables and the CMDB?

Accepted Answer

Data Sources module -> Select the Data Source -> Click 'Test Load 20 Records' or 'Execute Now'. In ServiceNow, after configuring a Service Graph Connector, the data ingestion process is tested and executed from the Data Sources module. Selecting the relevant Data Source and clicking 'Test Load 20 Records' or 'Execute Now' allows the administrator to verify that source data maps correctly to staging tables and the CMDB. This is the standard testing procedure.

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Discovery Status -> Run Quick Discovery

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Service Mapping Workbench -> Test Map

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CI Class Manager -> Test Ingestion

Question 7

An organization is ingesting printer CIs from a legacy asset system via Import Sets. Some incoming records contain a serial number with leading/trailing whitespace, causing the IRE to treat them as distinct CIs rather than matching existing ones. Where can data normalization be applied to clean this data before it reaches the IRE?

Accepted Answer

Use Robust Transform Engine (RTE) field transformations (such as Trim or Regex) during the data ingestion mapping phase.. The Robust Transform Engine (RTE) is the ServiceNow data transformation framework that runs during the Import Set transform mapping phase, before records are handed to the IRE. RTE field transformations such as Trim, Regex, or custom transform functions can strip leading/trailing whitespace from the serial number field so the cleaned value is what the IRE evaluates against identification rules. Because normalization happens upstream of identification, existing CIs match correctly and no duplicates are created.

Answer

Modify the IRE Identification Rule to automatically ignore whitespace.

Answer

Write a Client Script on the target cmdb_ci table to strip whitespace upon insert.

Answer

Configure a Data Policy to reject records containing whitespace.

Question 8

An administrator is troubleshooting an issue where duplicate CIs are being created by an external data feed despite having an identification rule configured. Upon inspecting the payload, they notice the payload uses a custom identifier field not included in the IRE rule. What is the correct way to resolve this?

Accepted Answer

Update the identification rule in the CI Class Manager to include the new attribute as part of the identification criteria.. The correct fix is to update the identification rule in the CI Class Manager to include the custom identifier field as part of the identification criteria. The IRE uses identification rules to match incoming CIs to existing ones; if the payload's unique identifier isn't in the rule, IRE cannot match and creates duplicates. Adding the attribute ensures IRE recognizes the custom identifier and reconciles correctly.

Answer

Modify the transform map script to delete duplicate records after insertion.

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Write a Business Rule on cmdb_rel_ci to merge records with matching names.

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Disable the Identification and Reconciliation Engine for external feeds.

Question 9

Which CMDB Health metric category evaluates whether CIs have mandatory fields populated, such as Assigned to, Managed by, and Support Group?

Accepted Answer

Completeness. Completeness is the CMDB Health metric category that specifically checks whether mandatory fields on a CI are populated — such as Assigned to, Managed by, and Support Group. It measures the presence of required attribute values rather than their accuracy or timeliness. This is distinct from Correctness (which validates values against expected patterns) and Freshness (which checks update recency).

Answer

Freshness

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Correctness

Answer

Compliance

Question 10

When configuring the Identification and Reconciliation Engine (IRE) for a complex multi-source data environment, which THREE components or concepts are critical to understand and configure properly? (Choose three.)

Accepted Answer

Identification Rules. Identification Rules (C) are critical because they define the independent and dependent match criteria (e.g., serial number, MAC address, or name plus IP) that IRE uses to decide whether an incoming record matches an existing CMDB CI or must create a new one. Reconciliation Definitions (D) are equally essential because they specify, per CI class and data source, the precedence and reconciliation actions (e.g., which source wins, or whether to create/update/ignore) that resolve conflicting attribute values across multiple sources. The Payload format (E) matters because IRE consumes data through the Identification and Reconciliation API, which requires a structured payload with 'items' and 'relations' arrays so that CIs and their relationships are correctly identified and reconciled in a single transaction. By contrast, Standard Legacy Transform Maps without RTE (A) are not part of IRE configuration, since IRE relies on the Robust Transform Engine (RTE) and IRE-specific rules rather than legacy transform maps. Dependency View graphical layout settings (B) only affect how the Dependency View map is rendered visually and have no bearing on identification or reconciliation logic.

Answer

Standard Legacy Transform Maps without RTE

Answer

Dependency View graphical layout settings

Question 11

When configuring and troubleshooting Dependency Views in ServiceNow, which TWO factors directly affect how relationship lines and nodes are displayed between CIs? (Choose two.)

Accepted Answer

Presence of valid records in the cmdb_rel_ci table. Option A is correct because Dependency Views are built from the actual relationship records stored in the cmdb_rel_ci table; without valid parent/child CI relationship records there, no connecting lines or linked nodes can be rendered between CIs. Option E is correct because active relationship filters applied to the view determine which relationship types and directions are included, directly controlling which lines and nodes appear in the dependency map. Options B, C, and D do not belong: client-side form layout/UI policies affect form field behavior, not dependency map rendering; browser cache size only affects local performance, not the logical display of nodes and relationships; and Discovery schedule polling intervals govern when discovery runs, not how existing relationships are drawn in a Dependency View.

Answer

Client-side form layout (UI policies)

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The local browser cache size of the end user

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Discovery schedule polling intervals

Question 12

An administrator is setting up an import using Robust Transform Engine (RTE). They need to ensure that incoming records are only processed if a specific status field equals 'Active'. Where should this conditional filtering be configured within RTE?

Accepted Answer

Configure data stream filters or conditional field processors within the Robust Transform Engine definition.. In RTE, conditional filtering to process only records with a specific status (e.g., 'Active') is configured using data stream filters or conditional field processors within the RTE definition. These allow administrators to define conditions that records must meet to be processed further.

Answer

Write an On-Load Client Script on the staging table.

Answer

Modify the identification rule criteria to ignore inactive records.

Answer

Set the Coalesce checkbox on the Transform Map to 'Active'.

Question 13

A user is viewing a Dependency Views map and wants to filter out non-essential relationships, showing only 'Hosted on' links. Where can they adjust this filter in the UI?

Accepted Answer

The Dependency Views Relationship Filter panel. The Dependency Views map interface provides a Relationship Type filter widget in the control panel to toggle specific relationship types on or off.

Answer

The Service Mapping configuration console

Answer

The CI Class Manager relationship tab

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The CMDB Query Builder filter criteria bar

Question 14

An incident manager wants to see all upstream business services impacted by a failed network switch directly from the infrastructure alert. Where can they view this immediate impact path?

Accepted Answer

Dependency Views map on the switch CI record. Dependency Views renders a graphical map of a CI and its upstream and downstream relationships directly from CMDB relationship data. Opening Dependency Views on the failed switch CI shows the business services and application services that depend on it, giving the incident manager an immediate impact path. This is the native, real-time way to trace impact from an infrastructure CI to business services.

Answer

CMDB Baseline Diff Viewer

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Event Management Alert Correlation Form

Answer

CSDM Conceptual Diagram

Question 15

Which module provides a centralized reporting interface specifically for monitoring CMDB data quality scores across Completeness, Correctness, and Compliance?

Accepted Answer

CMDB Health Dashboard. The CMDB Health Dashboard is the centralized reporting interface specifically designed to monitor CMDB data quality scores across Completeness, Correctness, and Compliance. It provides widgets and scores that aggregate health metrics, allowing administrators to track data quality trends and identify areas needing remediation. This dashboard is the primary tool for CMDB health monitoring.

Answer

CSDM Workspace

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Performance Analytics Hub

Answer

CMDB Dashboard in Service Operations Workspace