CIS-DF Practice Exam 3 — 20 Questions

Question 1

An organization uses Service Mapping to visualize an e-commerce application. A user notices that a specific entry point shows a 'Partial' map status. What does this Insight indicator specifically communicate?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Service Mapping encountered errors, missing credentials, or unmapped traffic during discovery of the service topology.. A 'Partial' map status in Service Mapping indicates that the discovery of the service topology was incomplete — typically due to errors, missing credentials, or unmapped traffic that prevented Service Mapping from fully tracing all connections. This status signals that the map is usable but not complete, and administrators should investigate the discovery errors to resolve the gaps.

Answer

The Discovery schedule is currently paused by an administrator.

Answer

The underlying infrastructure has not been updated within the last 90 days.

Answer

The business service record lacks mandatory CSDM technical service offerings.

Question 2

Which role is typically required to manage and configure CMDB Data Governance policies and remediation definitions?

Accepted Answer

cmdb_datagovernance_admin. The cmdb_datagovernance_admin role is specifically designed to manage and configure CMDB Data Governance policies and remediation definitions. This role grants the necessary permissions to define governance rules, set up remediation workflows, and oversee data integrity within the CMDB. Unlike other roles, it is purpose-built for data governance tasks, ensuring that only authorized users can modify critical governance settings.

Answer

asset

Answer

itil

Answer

discovery_admin

Question 3

Which CSDM phase marks the introduction of enterprise portfolio management, cost transparency, and advanced service relationships?

Accepted Answer

Run. The CSDM (Common Service Data Model) 'Run' phase is the most mature stage, where organizations implement enterprise portfolio management, cost transparency, and advanced service relationships. This phase focuses on optimizing the service portfolio, aligning IT costs with business services, and managing complex dependencies across the enterprise. It builds on the foundational data established in earlier phases to enable strategic decision-making and financial accountability.

Answer

Crawl

Answer

Fly

Answer

Walk

Question 4

Which ServiceNow utility should an administrator use to view and test identification rules, simulated payloads, and payload processing results for troubleshooting CI ingestion issues?

Accepted Answer

IRE Test Payload module (or Debug IRE). The IRE Test Payload module (or Debug IRE) is specifically designed to test identification rules, simulate payloads, and view processing results, making it the correct tool for troubleshooting CI ingestion issues. It allows administrators to validate how the Identification and Reconciliation Engine will process incoming data without affecting the production CMDB. This utility provides detailed logs and outcomes for each payload, helping diagnose why CIs are not being identified or reconciled correctly.

Answer

Discovery Log Analyzer

Answer

Transform Map Simulator

Answer

Service Mapping Workbench

Question 5

An administrator is configuring an IntegrationHub Spoke to ingest data from an external monitoring tool into the CMDB. The integration uses the IRE to process payloads. When testing the action, the payload returns an error stating that the payload is missing the mandatory 'className' property. How should the administrator correct this?

Accepted Answer

Ensure the JSON payload structure includes the `className` parameter for each CI object, specifying the exact target table name (e.g., `cmdb_ci_linux_server`).. IRE payloads require a valid `className` property for each CI object to identify which CMDB table the record belongs to.

Answer

Add a Transform Map to the IntegrationHub action.

Answer

Modify the table name in the Data Source record.

Answer

Configure a Data Policy on the REST Message form.

Question 6

Which role is typically required to configure Identification Rules and Data Source Precedence rules in the CI Class Manager?

Accepted Answer

cmdb_admin or admin. Admin or cmdb_admin role is required to modify CMDB class definitions and identification rules.

Answer

discovery_admin only

Answer

asset

Answer

itil

Question 7

Which TWO of the following features are associated with Service Mapping visualization and insights? (Choose two.)

Accepted Answer

Traffic connection views showing live network communication flows. Service Mapping provides application topology maps and traffic connection views.

Answer

CMDB Health Dashboard compliance staleness scorecards

Answer

Automated CMDB duplicate CI merging wizards

Answer

CMDB Baseline configuration diff snapshots

Question 8

An analyst is examining a map in Service Mapping and needs to understand why a specific process on a host was not included in the map. Which map indicator or feature should they inspect?

Accepted Answer

Discovery Log / Mapping Log for the specific CI node. Service Mapping provides search logs and Discovery Log entries associated with each node to explain why mapping steps or processes were skipped or failed.

Answer

CMDB Baseline Diff Viewer

Answer

CMDB Health Dashboard Correctness score

Answer

Dependency Views relationship type filter

Question 9

Which THREE of the following features are supported when configuring and working with CMDB Query Builder? (Choose three.)

Accepted Answer

Saving queries for reuse in operational reporting and data exports. CMDB Query Builder supports multi-class queries, saving query definitions, and exporting resulting datasets.

Answer

Automated merging of duplicate hardware records

Answer

Real-time execution of Service Mapping patterns on demand

Question 10

When analyzing CMDB data using Performance Analytics, which of the following is a primary benefit of using CMDB PA dashboards over standard list reports?

Accepted Answer

Tracking historical trends and data point movements over time. Performance Analytics allows users to track historical trends, compute formulas over time, and forecast metrics rather than just viewing point-in-time snapshot data.

Answer

Replacing the need for Discovery schedules

Answer

Enforcing strict data access control lists (ACLs) on form fields

Answer

Automatically updating the underlying CI attribute values

Question 11

An administrator is configuring a Robust Transform Engine (RTE) definition for a complex CMDB data import. They need to ensure that if an incoming record fails identification or has missing mandatory attributes, the entire batch does not fail, but instead logs an error for that specific row. Where is this error handling behavior managed in RTE?

Accepted Answer

Configure error handling options within the Robust Transform Engine Data Stream Definition and field processors to capture row-level exceptions.. In RTE, error handling is configured within the Data Stream Definition and field processors. This allows row-level error capture, so if a record fails identification or has missing mandatory attributes, the error is logged for that specific row without failing the entire batch.

Answer

Set the Import Set transform map property to 'Ignore Errors' globally.

Answer

Modify the IRE engine configuration property 'glide.cmdb.ire.abort_on_error' to false.

Answer

Write a global Business Rule on sys_import_set_row to catch exceptions.

Question 12

When designing class hierarchy relationships and investigating class behaviors in the CI Class Manager, which THREE options represent capabilities or configurations managed within the CI Class Manager? (Choose three.)

Accepted Answer

Configuring Identification and Reconciliation Engine (IRE) identification rules for the class.. In the CI Class Manager, option A is correct because it is the interface where administrators create and edit Identification and Reconciliation Engine (IRE) identification rules that determine how CIs of a given class are uniquely identified from discovery and import sources. Option B is correct because reconciliation definitions (data source precedence/update priorities) are configured per class in the CI Class Manager to control which source wins when multiple sources update the same CI attribute. Option C is correct because the CI Class Manager provides the class hierarchy explorer where you view, create, and manage class attributes, inheritance, and parent-child relationships. Option D is not correct because custom database views across unrelated tables are built with database tooling or reporting/performance analytics, not the CI Class Manager. Option E is not correct because custom JavaScript for Discovery credential checks is handled through Discovery patterns/sensors and MID Server scripting, not class hierarchy configuration.

Answer

Creating custom database views across unrelated application tables.

Answer

Writing custom JavaScript business logic to execute during Discovery credential checks.

Question 13

Which TWO of the following indicators or statuses can be viewed on a Service Mapping map? (Choose two.)

Accepted Answer

Traffic connections showing active network communication flows between nodes. Option C is correct because Service Mapping maps display traffic-based connections between CIs, showing active network communication flows (such as TCP connections) that were discovered between nodes. Option D is correct because Service Mapping maps can show a partial map status when discovery traversal is incomplete, indicating that some connections or CIs could not be fully mapped. Option A is incorrect because CMDB Data Manager archival policy execution logs are viewed in the CMDB Data Manager, not on a Service Mapping map. Option B is incorrect because individual user session password expiration alerts are not a Service Mapping map indicator. Option E is incorrect because financial asset depreciation schedules and contract end dates belong to asset and contract management, not Service Mapping maps.

Answer

CMDB Data Manager archival policy execution logs

Answer

Individual user session password expiration alerts

Answer

Financial asset depreciation schedules and contract end dates

Question 14

An administrator wants to ensure that all database instance CIs have a populated 'Assigned to' field. Which CMDB Health metric configuration should be updated to track this requirement?

Accepted Answer

Completeness Audit Rules. Completeness Audit Rules in CMDB Health are specifically designed to check whether required fields on CI records are populated. By configuring a completeness rule that targets the 'Assigned to' attribute on the database instance class, the administrator can flag any CI missing that value and track it on the CMDB Health Dashboard. This directly addresses the requirement to ensure the field is filled.

Answer

Compliance Audit Policies

Answer

Correctness Audit Rules

Answer

Identification Rules

Question 15

Your enterprise has multiple regions deploying the same ERP software. You want to map incident and change metrics separately for the North American Production instance versus the European Production instance of the ERP. How should you structure this in the CSDM framework?

Accepted Answer

Create one Business Application record and link two distinct Application Service records to it.. In the CSDM framework, a Business Application represents the logical software product (the ERP), while Application Services represent the specific deployed instances of that application that provide business functionality. To separate metrics for North American Production versus European Production, you need two distinct Application Service records—one per regional instance—both linked to the single Business Application record for the ERP. This structure allows incident and change metrics to be tracked independently at the Application Service level while maintaining a unified view of the Business Application.

Answer

Create two Technical Services and map them directly to the Business Application record.

Answer

Create two separate Business Application records and point them to a single Application Service record.

Answer

Create a single Application Service record and use dynamic tags on incident forms to separate the regions.

Question 16

An administrator is setting up a ServiceNow Discovery schedule for a subnet in a restricted data center. The Discovery schedule runs successfully, but no new CIs are populated in the CMDB. Upon checking the Discovery status, the probes completed, but the horizontal discovery pattern logs indicate a 'Permission Denied' on WMI/SSH commands. Where should the administrator verify the credentials used for this ingestion?

Accepted Answer

In the Credentials table (discovery_credentials) or Credential Aliases, ensuring the correct protocol credentials are mapped to the IP range.. Discovery and ingestion via credentials are managed through Credential Aliases and the Credentials table.

Answer

In CI Class Manager under Discovery Source Precedence.

Answer

In the CMDB Health Dashboard under Audit Rules.

Answer

In the Robust Transform Engine source properties.

Question 17

You need to review the inheritance chain of a specific custom class called cmdb_ci_cloud_firewall. Which ServiceNow module provides a centralized UI to inspect class definitions, attributes, and relationships?

Accepted Answer

Configuration > CI Class Manager. The CI Class Manager (Configuration > CI Class Manager) is the centralized ServiceNow UI for inspecting class definitions, attributes, inheritance chains, identification rules, and relationships. It provides a visual hierarchy view and lets administrators drill into any class, including custom ones like cmdb_ci_cloud_firewall.

Answer

System Definition > Dictionary

Answer

Configuration > Relationships > Matrix

Answer

CMDB Workspace > Health Dashboard

Question 18

A team wants to exclude test and lab servers from being evaluated by strict production CMDB Health completeness rules. What is the best practice method to handle this in ServiceNow?

Accepted Answer

Configure CMDB Health Inclusion Rules. The best practice to exclude test and lab servers from strict production CMDB Health completeness rules is to configure CMDB Health Inclusion Rules. These rules allow administrators to define conditions that determine which CIs are included in health evaluations, so test servers can be filtered out based on attributes like environment or CI class. This avoids modifying global settings or deleting CIs.

Answer

Modify the baseline system properties to ignore completeness globally

Answer

Delete the test server CIs from the CMDB

Answer

Turn off Discovery for the test network

Question 19

An administrator is configuring Data Source Precedence rules in the CMDB. Which TWO of the following statements regarding Data Source Precedence are true? (Choose two.)

Accepted Answer

Administrators can configure Data Source Precedence rules at both the global CMDB level and granularly per CI class.. Option B is correct because Data Source Precedence in the CMDB can be configured at the global level (applying to all CI classes) as well as at the individual CI class level, allowing administrators to tailor precedence granularly where needed. Option D is correct because the core purpose of Data Source Precedence rules is to determine which discovery source (e.g., ServiceNow Discovery, SCCM, manual entry) is authoritative for specific CI attributes when multiple sources attempt to update the same CI, resolving conflicts by source priority. Option A is incorrect because Data Source Precedence applies to data processed through the Identification and Reconciliation Engine (IRE), not just legacy Import Sets without Transform Maps. Option C is incorrect because Data Source Precedence does not perform automatic deletion or aging of CIs; it only governs which source's data wins during updates. Option E is incorrect because Data Source Precedence works alongside Identification Rules within the IRE—it does not replace them, as Identification Rules are still required to determine CI uniqueness and matching.

Answer

Data Source Precedence only applies to data ingested via legacy Import Sets without Transform Maps.

Answer

Data Source Precedence automatically deletes CIs that have not been updated by a high-priority source within 30 days.

Answer

Data Source Precedence rules replace the need for Identification Rules in the IRE.

Question 20

Where in ServiceNow should an administrator navigate to inspect the current list of CMDB classes, review class attribute counts, and check identification rules?

Accepted Answer

Configuration > CI Class Manager. The CI Class Manager (Configuration > CI Class Manager) is the dedicated ServiceNow interface for inspecting and managing CMDB classes, viewing class attributes and their counts, and configuring identification rules per class. It centralizes class hierarchy, attribute metadata, and identification/reconciliation settings in one place.

Answer

System Definition > Tables

Answer

System UI > Forms

Answer

Configuration > CMDB Health Dashboard