CIS-DF Practice Test 14 — 15 Questions

Question 1

Your organization wants to map a complex application architecture where three distinct Business Applications feed data into a central data warehouse Application Service. According to CSDM best practices, how should Business Applications relate to Application Services in data-sharing pipelines?

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

Accepted Answer

Business Applications represent the portfolio software, while Application Services represent the deployed data pipeline instances connected via integration relationships.. In CSDM, Business Applications represent the logical portfolio of software (what the business buys/uses), while Application Services represent the deployed, running instances of that software that provide functionality and participate in integrations. For a data-sharing pipeline, the three Business Applications are the portfolio entries, and the Application Services are the deployed pipeline instances connected via integration relationships (e.g., 'Sends data to' / 'Receives data from').

Answer

Data pipelines must be modeled as Business Capabilities in the Foundation domain.

Answer

Business Applications must be deleted and replaced entirely by Incident records.

Answer

Application Services cannot participate in data integration mapping.

Question 2

When implementing CSDM, an administrator needs to decide how to track a commercial off-the-shelf (COTS) payroll system that has both a staging and a production instance. How should the COTS payroll system be modeled in the Design domain?

Accepted Answer

One Business Application record and two Application Service records.. In CSDM, a Business Application represents the logical application (the COTS payroll product), while each deployed instance — staging and production — is modeled as a separate Application Service. So one Business Application record is correct, and two Application Service records (one per environment) are required. This preserves the design-domain separation between the logical app and its environment-specific service instances.

Answer

Two Business Application records and one Application Service record.

Answer

One Business Application record and zero Application Service records.

Answer

Two Business Application records and two Application Service records.

Question 3

A company requires that all production Linux servers must have an assigned owner and a valid support group before being eligible for operational use. Which CMDB governance feature can automatically evaluate these specific data requirements and fail or flag non-compliant CI inserts?

Accepted Answer

CMDB Data Governance. CMDB Data Governance in ServiceNow allows administrators to define data policies that enforce specific requirements on CI records. These policies can include mandatory fields (like owner and support group) and can be configured to run on insert or update, automatically failing or flagging non-compliant CIs. This directly addresses the need to evaluate and enforce data requirements before operational use.

Answer

Discovery Schedule

Answer

Data Certification

Answer

CI Class Manager

Question 4

An enterprise has multiple child domains. An administrator needs to generate a CMDB Query Builder report that aggregates CIs across all domains while respecting domain separation rules. How does Query Builder handle domain separation?

Accepted Answer

Query Builder automatically evaluates records based on standard domain separation runtime rules and user session visibility.. CMDB Query Builder respects domain separation rules based on the user's active session domain and domain path settings when querying and returning results.

Answer

Query Builder requires manual SQL joins on the sys_domain table for every query.

Answer

Domain separation is ignored by Query Builder; all queries execute globally against root domain data only.

Answer

Queries fail immediately if domain separation is enabled on the cmdb_ci table.

Question 5

An enterprise wants to offer a standard email service to its employees through the Service Catalog. Which entity in the Sell/Consume domain should be linked to the Catalog Item?

Accepted Answer

Service Offering. In the CSDM Sell/Consume domain, a Service Offering represents a specific offering of a service to a specific audience (e.g., 'Standard Email Service for Employees'), and it is the entity that catalog items are linked to. This linkage connects the consumer-facing catalog item to the service being delivered.

Answer

Business Application

Answer

Application Service

Answer

Dynamic CI Group

Question 6

An organization wants to configure remediation rules so that when a CMDB Health Correctness anomaly (such as a duplicate CI) is identified, a remediation task is automatically generated and assigned to the correct data owner. Where are these remediation rules configured?

Accepted Answer

In the CMDB Health Dashboard configuration settings. CMDB Health remediation rules are configured within the CMDB Health Dashboard configuration, where administrators define which health failures (correctness, completeness, compliance, duplicate) trigger remediation tasks and how those tasks are assigned. This is the centralized location for mapping a health anomaly to a task generation and assignment policy. The rules reference the CI's support group or owner to route the task to the correct data owner.

Answer

Inside Data Certification definition forms

Answer

Through Data Policies on the cmdb_ci table

Answer

In the CI Class Manager under the Remediation tab

Question 7

An administrator wants to view the hierarchical relationship and physical connections between a Business Application and its underlying database infrastructure in the CMDB. Which feature should they open from the Configuration Item form?

Accepted Answer

Dependency Views. Dependency Views is the ServiceNow feature that renders a hierarchical, graphical map of a CI and its relationships, including physical and logical connections. Opening Dependency Views from a CI form (via the related links or UI action) shows the Business Application, its underlying database, and the infrastructure path between them, making it the correct tool for visualizing application-to-infrastructure relationships.

Answer

Service Portfolio Management

Answer

Map Builder

Answer

CMDB Query Builder

Question 8

An enterprise has multiple disjointed data sources feeding network gear into the CMDB. Source A provides high-accuracy IP data, while Source B provides high-accuracy serial numbers. However, their discovery source names differ slightly in casing and format across jobs. How does the IRE handle discovery source strings during reconciliation?

Accepted Answer

Discovery source strings are case-sensitive and must be standardized; inconsistent naming causes the IRE to treat them as distinct data sources, bypassing intended precedence rules.. The IRE (Identification and Reconciliation Engine) treats discovery source strings as case-sensitive identifiers. If Source A is named 'SourceA' and Source B is named 'sourcea', the IRE considers them distinct data sources, which means precedence rules configured for one will not apply to the other. This can cause the IRE to bypass intended source precedence and produce inconsistent reconciliation results, so administrators must standardize discovery source naming.

Answer

The IRE maps discovery sources based on IP address ranges rather than the discovery source string.

Answer

The IRE automatically normalizes all discovery source strings to lowercase and strips special characters.

Answer

Discovery source names only affect reporting and have no impact on IRE reconciliation behavior.

Question 9

An organization ingests data from two different cloud providers into the CMDB. Provider A populates virtual machines with a serial number, while Provider B populates virtual machines with a BIOS UUID but no serial number. Both providers use the same identification rule which requires serial number. Consequently, Provider B records fail identification and create duplicates. How should the identification rules be configured to correctly handle both providers?

Accepted Answer

Configure multiple identification rule entries in CI Class Manager: Entry 1 using serial number, and Entry 2 using BIOS UUID.. The correct approach is to configure multiple identification rule entries in CI Class Manager, each with a different identifier attribute (serial number for Provider A, BIOS UUID for Provider B). The IRE evaluates entries in order and uses the first one that matches, so Provider B records will be identified by BIOS UUID even if serial number is missing. This ensures both providers' data are correctly identified without creating duplicates.

Answer

Disable identification rules and rely on legacy transform map coalescing.

Answer

Create a Business Rule to copy the BIOS UUID into the serial number field before ingestion.

Answer

Combine serial number and BIOS UUID into a single compound identification rule entry with an AND operator.

Question 10

Which TWO metrics are primary components of the CMDB Health framework? (Choose two.)

Accepted Answer

Correctness. In the ServiceNow CMDB Health framework, Correctness (A) is a primary metric because it evaluates whether CIs have the required attributes populated with valid, accurate values (e.g., checking that mandatory fields are not empty and that values conform to expected formats or reference data). Completeness (D) is also a primary metric because it measures whether required CIs and their mandatory attributes exist and are populated, ensuring the CMDB contains all expected records and relationships. These two, along with Compliance and Duplicates, form the core CMDB Health KPIs used to score and remediate CMDB data quality. Network latency (B) and storage capacity (C) are infrastructure performance metrics, not CMDB data-health indicators. License compliance count (E) relates to software license management or SAM, not to the CMDB Health framework's primary metrics.

Answer

Network latency

Answer

Storage capacity

Answer

License compliance count

Question 11

An organization discovers network gear using both SNMP Discovery and an external cloud management platform API. Both integrations populate the same physical switch CIs. The cloud platform sometimes sends an empty string for the serial number, which accidentally clears out valid serial numbers previously populated by SNMP Discovery. How can this be prevented using CMDB ingestion controls?

Accepted Answer

Configure IRE payload settings or Data Source Precedence rules to ignore empty or null attribute updates from specific data sources.. Configuring IRE payload settings or Data Source Precedence rules allows you to ignore empty or null attribute updates from specific data sources. This prevents the cloud platform's empty serial number from overwriting valid data from SNMP Discovery, as you can define that only non-empty values should be processed or that SNMP Discovery has higher precedence.

Answer

Delete the identification rule for serial number.

Answer

Write an Inbound Email Action to reject empty payloads.

Answer

Set the serial number field dictionary attribute to 'read-only'.

Question 12

Which THREE of the following features are key attributes of the CMDB Query Builder? (Choose three.)

Accepted Answer

Ability to save queries and use them as reporting data sources. The CMDB Query Builder is a ServiceNow tool for exploring the Configuration Management Database, and option A is correct because queries built in it can be saved and then reused as data sources for reports, allowing the same CI criteria to drive dashboards and analytics. Option D is correct because its defining interface is a visual canvas where you drag CI classes and relationship connectors to build multi-class, multi-hop queries without writing code. Option E is correct because the builder lets you add filters on specific CI class attributes and on relationship types, so results are narrowed to exactly the CIs and connections you need. Option B does not belong because IP network discovery scheduling is handled by Discovery schedules and the Discovery Schedule form, not by the CMDB Query Builder. Option C does not belong because real-time traffic flow visualization between routers is a network monitoring/flow capability, not a CMDB query feature.

Answer

Automatic scheduling of IP address network discovery scans

Answer

Real-time traffic flow visualization between network routers

Question 13

A team needs to evaluate the overall health of their CSDM implementation by verifying if technical services are correctly linked to applications and infrastructure. Which built-in assessment tool provides this specific visibility?

Accepted Answer

CSDM Data Foundations Dashboard. The CSDM Data Foundations Dashboard is a built-in assessment tool that provides visibility into the health of a CSDM implementation, including whether technical services are correctly linked to applications and infrastructure. It surfaces gaps, misalignments, and completeness metrics specific to the CSDM data model. This makes it the correct tool for evaluating overall CSDM health.

Answer

Service Portfolio Workspace

Answer

CMDB Health Dashboard

Answer

Instance Security Center

Question 14

An administrator is troubleshooting a custom integration where incoming JSON payloads for routers contain an array of interfaces. When the payload is processed, the parent router updates successfully, but none of the interface CIs are created. Reviewing the IRE payload structure shows that the interface objects are nested inside a property named `network_interfaces`. What must be configured in the IRE payload mapping to successfully process these child items?

Accepted Answer

Define a related items block in the payload structure mapping `network_interfaces` to the corresponding child class and relationship type.. In IRE payload mapping, nested arrays of child items must be defined in a related items block. This block maps the array property (e.g., `network_interfaces`) to the appropriate child class and relationship type, enabling IRE to create the child CIs and establish relationships with the parent router.

Answer

Modify the Transform Map coalesce script to loop through the array.

Answer

Create a Business Rule to split the JSON array into individual rows on the import staging table.

Answer

Add 'network_interfaces' as a comma-separated string column in the base cmdb_ci table dictionary.

Question 15

Your company is preparing for an IT audit and needs to demonstrate which user groups are responsible for supporting specific Application Services. Where should the support group be specified on the Application Service record according to CSDM guidelines?

Accepted Answer

Support group field on the Application Service record.. Per CSDM guidelines, the Application Service record itself carries a 'Support group' field that identifies the group accountable for supporting that service. This is the authoritative location auditors will check to map responsibility for each Application Service. Placing it directly on the service record keeps ownership explicit and reportable without relying on downstream CI inheritance.

Answer

Assignment group field on all incoming Incident records automatically.

Answer

Managed by group field on the underlying Linux server CIs.

Answer

Assigned group field on the parent Business Application record.