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CIS-DF · domain

troubleshooting

Practise ServiceNow Certified Implementation Specialist - Data Foundations (CMDB and CSDM) (CIS-DF) (CIS-DF) troubleshooting practice questions — original exam-style scenarios with answer choices, explanations, and analysis of common mistakes.

320 questions74 easy128 medium118 hard

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What this domain covers

What to know about troubleshooting

troubleshooting questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

Watch out for

Common troubleshooting exam traps

  • Answering from memory before reading the full scenario.
  • Missing a constraint such as cost, availability, security, scope or command context.
  • Choosing a broad answer when the question asks for the most specific fix.
  • Ignoring why the wrong options are tempting.

Question index

All troubleshooting questions (320)

Click any question to see the full explanation, or start a practice session above.

1

Which THREE of the following statements are true regarding Dependency Views visualization? (Choose three.)

Hard
2

An architect is troubleshooting an integration payload processed by the Identification and Reconciliation Engine (IRE) that resulted in an error. Which THREE of the following scenarios commonly trigger IRE processing errors? (Choose three.)

Hard
3

An administrator needs to report on how many CIs were successfully certified during the latest Data Certification campaign. Where can this certification campaign result data be viewed?

Medium
4

What is the primary visual benefit of using Dependency Views during change management planning?

Easy
5

An enterprise wants to ensure that data stewards are automatically notified when duplicate CIs are detected by the Identification and Reconciliation Engine (IRE). How can this governance requirement be streamlined?

Medium
6

An IT director wants to identify all business applications that do not have an assigned owner or support group in the CMDB. Which ServiceNow reporting or dashboard feature is best suited to highlight this specific completeness gap?

Medium
7

An organization wants to configure CMDB health score targets (e.g., maintaining an overall score above 85%). Where are health score targets and thresholds managed?

Medium
8

Which CSDM domain is primarily concerned with tracking software assets from a vendor, lifecycle, and financial portfolio management standpoint?

Easy
9

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?

Medium
10

Your enterprise has acquired a company that uses custom naming conventions, causing duplicate CIs to be created during discovery. Which tool should you use to examine and adjust how incoming CIs are matched against existing records in the CMDB?

Medium
11

Which TWO of the following metrics are categorized under the Correctness pillar of the CMDB Health Dashboard? (Choose two.)

Medium
12

An organization is troubleshooting duplicate CIs appearing in the CMDB after running a new integration. Which TWO administrative actions should be taken to investigate and resolve this issue? (Choose two.)

Medium
13

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?

Hard
14

A project team wants to establish a parent-child relationship between a Business Application CI and several Server CIs to represent hosting dependencies. Which relationship type should they configure?

Medium
15

When defining a Reconciliation Definition in ServiceNow to manage attribute precedence, which THREE configurations or behaviors apply? (Choose three.)

Hard
16

A healthcare enterprise uses both ServiceNow Discovery and a third-party asset management tool to update server records in the CMDB. The third-party tool frequently populates stale operational status data. Using Data Source Precedence rules, how can the administrator ensure that ServiceNow Discovery always overrides the third-party tool for the 'Operational status' attribute on Linux servers?

Hard
17

An IT team wants to create a report that lists all Business Services that depend on a specific database instance, traversing up to three relationship hops away. Which native feature can accomplish this multi-hop relationship extraction?

Medium
18

Which CSDM domain represents the core conceptual view of applications before they are deployed into specific environments?

Easy
19

An architect is reviewing an integration that populates network gear into the CMDB. The integration payload includes both the physical chassis and installed line cards. The implementer wants to ensure that if a line card is removed from the chassis in the physical world, its relationship in the CMDB is automatically cleaned up when the integration runs. Which feature supports this behavior?

Medium
20

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?

Hard
21

An administrator needs to ensure that historical changes to data governance remediation tasks are easily tracked. Which platform feature automatically tracks changes to task work notes, state transitions, and assignments?

Medium
22

You notice that a specific data source (e.g., SCCM) is overwriting critical configuration attributes that are manually maintained by your infrastructure team. How should you prevent this data source from updating those specific attributes?

Medium
23

When configuring CMDB health metrics, which of the following represents one of the three core pillars measured by the CMDB Health Dashboard?

Easy
24

An administrator is troubleshooting missing relationship data after running a custom data integration. Which THREE of the following factors should be investigated? (Choose three.)

Hard
25

An administrator needs to create a new custom Configuration Item class to track specialized network routers. Where should this class be created within the ServiceNow platform?

Easy
26

A company implements a policy stating that any server CI not updated in over 90 days should be flagged as stale. Where are the thresholds for stale CIs configured in ServiceNow?

Hard
27

Which table stores the actual relationship records connecting configuration items in the ServiceNow CMDB?

Easy
28

An administrator is preparing to create a new custom CI class hierarchy. Which TWO actions should be performed as best practice during this process? (Choose two.)

Medium
29

When designing a custom CI relationship between two new classes, an administrator needs to ensure that relationship suggestions appear correctly when using Dependency Views. Where are relationship rules defined to control valid parent-child pairings?

Medium
30

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

Medium
31

A stakeholder needs to track the count of orphaned CIs (CIs with no relationships) across the entire CMDB on a weekly dashboard. Which built-in tool or dashboard is best suited for providing this data?

Medium
32

Which TWO of the following tasks are associated with the 'Manage Technical Services' domain?

Medium
33

An administrator is setting up an IntegrationHub REST step to ingest server data into the CMDB via the IRE. Which TWO components must be properly configured within the IntegrationHub action or script? (Choose two.)

Medium
34

An auditor requires proof that all discovered Linux servers have a validated business justification attribute. The team uses CMDB Data Governance to enforce this. How can the administrator prove to the auditor that the policy is actively running and enforcing this rule?

Hard
35

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

Medium
36

When designing class hierarchy extensions in the CMDB, which THREE best practices should an implementation specialist follow? (Choose three.)

Hard
37

An architect is designing an integration to ingest virtual machines from a custom cloud provider into the CMDB using Robust Transform Engine (RTE). The payload contains nested objects representing datastores attached to each VM. How should the RTE be configured to handle these related child objects?

Medium
38

An administrator is configuring a Service Graph Connector. They notice that the integration is failing because the inbound payload uses a custom field name for the serial number instead of the standard IRE attribute name `serial_number`. How should this mapping discrepancy be resolved without altering the external source system?

Medium
39

An organization wants to track performance metrics for Service Mapping, specifically measuring the average time taken to complete full discovery maps across all critical business services. Which reporting feature provides this analytics capability?

Hard
40

An administrator is reviewing the CMDB IRE execution logs and notices numerous warnings regarding payloads that skipped attribute updates. Which THREE of the following reasons would cause the IRE to skip updating an attribute on an existing CI? (Choose three.)

Hard
41

An administrator needs to configure score weightings on the CMDB Health Dashboard so that Correctness carries 50% weight, Completeness carries 30%, and Compliance carries 20%. Where is this configured?

Hard
42

Which ServiceNow table is designated as the universal base table from which all Configuration Item classes ultimately inherit?

Easy
43

An administrator is troubleshooting a Scheduled Data Import that uses an IntegrationHub REST step to pull server data. The import completes, but no CIs are created or updated in the CMDB, and the import set rows show a status of 'Processed'. Where should the administrator check to see if the IRE rejected the payload?

Medium
44

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.)

Hard
45

Which TWO metrics are tracked out-of-the-box as part of the CMDB Health Dashboard? (Choose two.)

Medium
46

An IT manager wants to track software license compliance and installations for a commercial database product. Which table in the Manage Technical Services or Foundation domain represents the installed software instance?

Medium
47

Which THREE methods can be used to resolve duplicate CIs identified by the CMDB Health Dashboard? (Choose three.)

Hard
48

When configuring a new identification rule for a custom CI class using the CI Class Manager, you need to specify criteria that take precedence over other criteria. What element of the identification rule controls this priority?

Hard
49

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?

Easy
50

An administrator is troubleshooting an issue where records ingested via Robust Transform Engine (RTE) are failing to populate the CMDB. Upon inspecting the Robust Transform Engine execution logs, they see errors related to payload identification. Which THREE of the following troubleshooting steps should they perform? (Choose three.)

Hard
51

Which TWO actions can be taken from the CMDB Data Governance application interface? (Choose two.)

Medium
52

An administrator is troubleshooting a Service Mapping map where a load balancer is mapped correctly, but the backend web servers are missing from the topology. Upon checking the traffic connections, the traffic is visible, but the map traversal stopped. What is the most common reason for this behavior in Service Mapping?

Hard
53

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?

Easy
54

Which TWO of the following metrics are included in the standard out-of-the-box CMDB Health Dashboard? (Choose two.)

Medium
55

Your team is troubleshooting a problem where discovery payloads for network gear are failing identification because multiple network devices share the same MAC address due to virtual routing and switching configurations. How can you resolve this in the CI Class Manager?

Hard
56

An enterprise architect wants to visualize the hierarchical relationship between Business Applications, Technical Services, and underlying Application Services using native CSDM visualization tools. Which tool provides the most appropriate structured view for this CSDM domain alignment?

Medium
57

When implementing the CSDM framework, your project team must decide where to attach Business Service Offerings. According to CSDM specifications, what is the primary parent of a Service Offering?

Hard
58

Which TWO user roles are typically associated with managing and reviewing CMDB Health and Governance dashboards? (Choose two.)

Easy
59

Your team is planning to introduce a new class of CIs that will store sensitive cryptographic keys. These CIs should only be accessible and modifiable by a specific security team. In ServiceNow CMDB architecture, how are class-level access controls typically managed?

Hard
60

When configuring Relationship Filters within Dependency Views, an administrator wants to ensure that only 'Runs on::Runs' and 'Hosted on::Hosts' relationships are rendered by default for all users. Where is this default view behavior configured?

Hard
61

Which CSDM domain contains entities such as Business Units, Companies, Locations, Departments, and Users?

Easy
62

A reporting analyst wants to create a report showing the distribution of CIs across different operational statuses (e.g., In Use, Maintenance, Retired). Which table and field should be used as the primary grouping?

Medium
63

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?

Hard
64

When designing a custom class hierarchy in the CMDB, an architect must adhere to best practices to ensure optimal performance and maintainability. Which TWO of the following practices are recommended when creating and configuring custom CI classes? (Choose two.)

Hard
65

A governance team wants to ensure that CIs without valid IP addresses or MAC addresses are flagged in network-connected classes. Where can this specific validation rule be configured?

Medium
66

An enterprise has implemented strict identification rules requiring serial numbers for all hardware. However, a batch of legacy network hubs has no serial numbers encoded in firmware. When ingested via import sets, the IRE rejects every record due to missing identification attributes. The business wants these records ingested into the CMDB anyway, using their MAC address as the unique identifier. What is the correct way to accommodate this?

Hard
67

An organization is setting up its CSDM framework and has defined several Business Capabilities. How do Business Capabilities relate to Business Applications in the Design domain?

Medium
68

An organization is beginning its CSDM journey and wants to populate basic foundational organizational and user data before linking any technical infrastructure. Which CSDM domain does this activity belong to?

Easy
69

Your organization is experiencing reporting discrepancies where incidents logged against an Application Service are not rolling up correctly into the parent Business Application dashboard. Upon inspection, you find that the Application Service is missing its link to the Business Application. Which field must be populated to resolve this reporting rollup issue?

Hard
70

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?

Easy
71

What is the primary purpose of the 'Audit' functionality within ServiceNow Asset and CMDB management?

Easy
72

A CMDB administrator notices that multiple CIs have duplicate records with identical serial numbers due to conflicting integration sources. Which CMDB Health metric evaluates this specific condition?

Medium
73

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?

Medium
74

When configuring Identification Rules in the CI Class Manager, which THREE attributes or criteria types are commonly utilized as unique identifiers? (Choose three.)

Hard
75

Which TWO methods can be used to add a custom attribute to a CI class in ServiceNow? (Choose two.)

Medium
76

Which THREE actions occur when a Data Certification task is assigned to a CI owner? (Choose three.)

Hard
77

An administrator is reviewing Discovery results and notices that network switches are successfully discovered, but their associated switch ports are missing. Which TWO factors are most likely responsible for this ingestion gap? (Choose two.)

Medium
78

Which TWO types of metrics are evaluated under the CMDB Health framework? (Choose two.)

Medium
79

An implementer is setting up a new integration using IntegrationHub to ingest network switch data into the CMDB. Which API should be utilized within the script or action to ensure that the payload passes through deduplication and reconciliation checks?

Easy
80

Your team is mapping a custom homegrown Java application to the CSDM framework. The application runs across a cluster of three Linux servers in a Production environment. According to best practices, what is the exact hierarchical relationship path from the infrastructure to the Business Application?

Hard
81

An administrator is configuring a new Import Set to ingest third-party server data into the cmdb_ci_server table. During testing, they notice that records are being inserted as duplicates rather than updating existing CIs because the incoming payload lacks a unique identifier match. Which component should be configured to ensure the Identification and Reconciliation Engine (IRE) correctly identifies the existing CI?

Medium
82

Which TWO of the following are characteristics of the 'Fly' maturity phase in CSDM?

Medium
83

What is the primary purpose of the CMDB Query Builder when generating insights?

Easy
84

A company has strict compliance mandates requiring that any modification to a Business Service relationship must be authorized by the Service Owner. Which ServiceNow feature can be configured to audit and require approval for relationship changes in the CMDB?

Hard
85

An administrator wants to view the list of all registered discovery sources in ServiceNow. Which table stores these discovery source definitions?

Easy
86

An administrator is setting up a new technical service for internal server backup management. Where should this technical service be classified according to CSDM?

Medium
87

When setting up CMDB data ownership, which field on a CI record is typically used to designate the individual accountable for the physical or logical asset's data quality?

Easy
88

An administrator is designing identification rules for a custom CI class in the CMDB. Which THREE ofg the following best practices should be followed when configuring identification rules? (Choose three.)

Hard
89

During an audit of the cmdb_ci_computer table, you notice that several records lack standard manufacturer and model attributes that are present in the parent cmdb_ci_hardware table. What architectural feature of ServiceNow tables explains why these attributes exist across multiple hardware sub-classes?

Medium
90

A user is utilizing Dependency Views to analyze a critical business application outage. The map displays multiple downstream relationships, but one expected server CI is missing from the view. What is the most likely cause for this behavior in Service Mapping and Dependency Views?

Hard
91

A team is designing a custom CMDB class for virtual storage arrays. They need to ensure that when a physical host is deleted, the dependent virtual storage array records are also cleaned up. Where should this cascading delete behavior be defined?

Hard
92

Which TWO of the following methods can be used to view relationship-based insights for a configuration item in ServiceNow? (Choose two.)

Medium
93

An auditor needs to verify when a critical business application CI was last updated by an authorized discovery source versus a manual update. Which CMDB feature tracks the provenance and history of attribute updates for governance review?

Easy
94

Which TWO of the following capabilities are provided out-of-the-box by the CMDB Health Dashboard? (Choose two.)

Medium
95

Which THREE of the following mechanisms can be used to populate or maintain Application Services in the CMDB?

Hard
96

During a Discovery run, a Linux server is identified, but its associated IP interfaces are missing from the cmdb_ci_ip_address table. Reviewing the payload processor logs shows an IRE payload error regarding related items. What is the most likely cause of this issue?

Medium
97

An organization requires a custom report that extracts CIs that match a complex multi-class criteria: Linux servers running a specific Oracle version that connect to a Business Service via a downstream 'Depends on::Used by' relationship. What is the most efficient native way to generate this dataset?

Hard
98

An organization notices that custom application CIs are failing compliance checks because the governance policy checks standard fields that do not apply to custom apps. How should an administrator resolve this while maintaining governance standards?

Hard
99

An organization wants to configure CMDB Data Governance remediation tasks so that when a completeness policy fails for a high-priority server, a task is automatically assigned to the data owner. Where are these remediation workflows and task generation parameters configured?

Hard
100

Where can an administrator view overall metrics regarding CMDB data quality, including completeness, correctness, and compliance?

Easy
101

Which TWO statements are true regarding Configuration Item (CI) relationships in ServiceNow? (Choose two.)

Medium
102

An integration script is passing a complex payload containing multiple related CIs to the Identification and Reconciliation Engine (IRE) via the script include 'JSONUtils' or 'CmdbUtil'. Which payload structure is required for the IRE to correctly process related CIs in a single transaction?

Hard
103

An administrator needs to create a CMDB Query Builder definition to locate all Windows Servers that host a specific Business Application and have an open critical Incident. What capability does Query Builder provide to achieve this?

Medium
104

Your organization is designing a custom subclass for specialized network appliances that require unique attributes not found in the standard cmdb_ci_netgear class. When creating a custom CI class extending cmdb_ci, what is the best practice recommendation regarding table extension?

Medium
105

An organization requires that all database CIs have their assigned support group populated before being marked as operational, failing which a compliance task should be generated. Which feature should be configured to enforce this policy?

Medium
106

An organization implements CSDM and wants to ingest business applications and their hosting environments. They receive a payload containing a Business Application CI that references a non-existent Application Service CI. How does the IRE handle references to related CIs that do not yet exist in the CMDB?

Hard
107

Which TWO tools or features in ServiceNow allow you to investigate and visualize relationships between configuration items? (Choose two.)

Medium
108

Your team is troubleshooting a business service mapping issue where incident impact analysis fails to show downstream application outages. Upon reviewing the CMDB, you discover that the Application Service was created as a 'Manual' type, but its supporting infrastructure CIs were deleted during a data purge. What is the recommended way to restore the mapping?

Hard
109

An administrator is reviewing the configuration of CI relationships within the platform. Which THREE characteristics apply to the cmdb_rel_ci table? (Choose three.)

Medium
110

An administrator needs to track overall CMDB data quality using standardized metrics out of the box. Which specific dashboard should they access in ServiceNow to view scores for Completeness, Correctness, Compliance, and Freshness?

Easy
111

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?

Hard
112

During which CSDM maturity phase does an organization typically implement Service Portfolio Management and basic Business Service mapping?

Easy
113

A user wants to view the parent-child relationships and upstream/downstream dependencies of a core router in a graphical map format. Which ServiceNow feature should they open?

Easy
114

Which THREE features are provided natively by the CMDB Query Builder tool? (Choose three.)

Medium
115

Which ServiceNow workspace or dashboard provides a unified view for monitoring overall ITOM health, including Discovery status, Service Mapping coverage, and event alerts?

Easy
116

An enterprise is designing a complex class hierarchy for IoT devices. They decide to create a multi-level extension: cmdb_ci > cmdb_ci_hardware > cmdb_ci_compute > cmdb_ci_iot. What happens to the table inheritance and record storage when a new record is inserted into cmdb_ci_iot?

Hard
117

An administrator is troubleshooting an integration that uses Robust Transform Engine (RTE) to ingest software licenses. During testing, records are inserted into staging tables, but the RTE fails to push them into the CMDB via the IRE. Which THREE areas should the administrator inspect to diagnose the failure? (Choose three.)

Hard
118

An IT architect wants to map a Software-as-a-Service (SaaS) application (e.g., Workday) into the CSDM framework. Since there is no on-premise infrastructure to discover, how should Workday be modeled?

Medium
119

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?

Medium
120

An implementation specialist is configuring dependency relationships where a virtual machine must be marked as dependent on a physical ESXi host. When utilizing CI relationships, what is the significance of setting the 'Depends :: Used by' relationship direction correctly?

Medium
121

An organization uses ServiceNow Discovery to populate servers. They also have a security vulnerability scanner that ingests vulnerability records and associates them with CIs in the CMDB. The security tool frequently sends payloads containing stale IP addresses that match existing CIs incorrectly because the IP reuse policy in their network causes IP addresses to cycle rapidly. How can the administrator prevent the security tool from using IP address as an identification criterion while still allowing it to update vulnerability attributes?

Hard
122

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?

Easy
123

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?

Medium
124

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?

Hard
125

An administrator needs to create a new custom Configuration Item class for specialized industrial IoT gateways that inherit base attributes from the Hardware class. Which table should be the parent table for this new class?

Easy
126

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?

Hard
127

An enterprise wants to establish clear data ownership and automate the lifecycle management tasks of archiving and retiring old hardware servers. Which native ServiceNow tool should be implemented to govern this process?

Easy
128

Which TWO of the following tasks can be accomplished using the CMDB Data Manager? (Choose two.)

Medium
129

An administrator is reviewing the Correctness score on the CMDB Health Dashboard and notices a low score caused by multiple CIs having no relationships to any business services. Which specific Correctness metric is flagging this issue?

Hard
130

Your organization is adopting CSDM and wants to map incidents so that when a database server fails, the service desk instantly sees which Business Services are impacted. What is the correct traversal path in the CMDB to achieve this visibility?

Hard
131

An organization is utilizing CSDM (Common Service Data Model) and needs to relate technical CIs to business services and applications. Which THREE relationship types or foundational concepts are core to proper CSDM alignment in the CMDB? (Choose three.)

Hard
132

Which of the following domains is responsible for managing technical infrastructure, hardware, and software instances?

Easy
133

An administrator needs to deprecate an old custom CI class that is no longer in use. What is the recommended best practice in the CI Class Manager?

Medium
134

Your company acquires another firm and inherits two separate ServiceNow instances. You are consolidating them and need to merge overlapping Business Applications. When retiring a redundant Business Application record that has active Application Services attached to it, what must be done first according to CSDM data integrity standards?

Hard
135

An organization is configuring ITSM processes to use CSDM data. When a user submits an incident, which CI field on the incident form should be populated to ensure proper service alignment according to CSDM?

Medium
136

A company needs to store custom serial number attributes for specific physical storage devices. Where should an administrator add these custom attributes to ensure they are properly managed and tracked?

Medium
137

Which THREE of the following actions help ensure accurate relationship-based insights in the CMDB? (Choose three.)

Hard
138

An enterprise wants to ensure that data ingested via manual spreadsheets cannot overwrite critical network attributes populated by automated network discovery. Where should an administrator configure this restriction?

Medium
139

An administrator needs to track adherence to CSDM data standards across business services. Which ServiceNow workspace or dashboard natively provides out-of-the-box visibility into CSDM compliance scores and orphaned relationships?

Easy
140

An enterprise is planning to deploy a complex multi-tier application architecture. They want to ensure that application services are mapped using the correct relationship types between technical CIs and logical service nodes. Which recommended relationship type represents the connection between a logical application service and its running software instance?

Hard
141

A CMDB manager wants to review the overall health of the CMDB across Completeness, Correctness, and Compliance. Which ServiceNow module should they navigate to first?

Easy
142

When analyzing a service map in Service Mapping, an administrator wants to see live network connections and traffic flows captured between application nodes. Which feature provides this insight?

Medium
143

A ServiceNow implementation specialist is configuring Data Certification to ensure that application owners regularly review the accuracy of their business-critical applications. Where must the filter criteria be specified to determine which CIs are included in the certification schedule?

Hard
144

Which THREE of the following are core goals or benefits of implementing the CSDM framework?

Hard
145

Which THREE of the following are primary components evaluated under the CMDB Health Dashboard framework? (Choose three.)

Hard
146

What is the primary role of a 'Data Owner' in the context of ServiceNow CMDB governance?

Easy
147

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?

Hard
148

When analyzing CMDB data quality, you discover multiple records representing the exact same physical server, but they were created by different discovery tools with slightly different naming conventions. The IRE successfully merges them during updates, but initial creation still generates duplicates. What is the root cause?

Hard
149

When reviewing CI records ingested into the CMDB, an administrator notices a field labeled 'First discovered' and another labeled 'Last discovered'. Which component populates these lifecycle tracking fields automatically?

Easy
150

An enterprise is planning a data ingestion strategy for their CSDM implementation. Which TWO principles should guide their approach to data ingestion and the CMDB? (Choose two.)

Medium
151

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?

Medium
152

An administrator is reviewing the CMDB Health Dashboard and notices high staleness scores across several server classes. Which TWO of the following data ingestion practices contribute to high CMDB staleness? (Choose two.)

Medium
153

What does a green health score indicator represent on the CMDB Health Dashboard?

Easy
154

When configuring Identification and Reconciliation Engine (IRE) rules for a specialized hardware class, an administrator needs to understand how identification entries and criteria work. Which THREE statements are true regarding IRE rules? (Choose three.)

Hard
155

An administrator needs to configure a Data Certification schedule to ensure that Application owners review their respective records quarterly. Which module is used to set up these recurring certification campaigns?

Medium
156

When planning a CMDB Governance strategy, which THREE key stakeholder groups should be actively involved in defining data ownership and data quality rules? (Choose three.)

Hard
157

An architect is troubleshooting relationship cardinality and integrity issues in the CMDB. Which THREE mechanisms or tools help maintain relationship health? (Choose three.)

Hard
158

Which TWO of the following represent valid types of Application Services that can be deployed in ServiceNow?

Medium
159

Which TWO configurations can be adjusted within CMDB Health Dashboard metric settings? (Choose two.)

Medium
160

While reviewing the CMDB Dashboard, an administrator notices a high number of duplicate CIs flagged under the Correctness score. What mechanism should be reviewed and tuned to prevent these duplicate records from being continuously created by incoming integrations?

Hard
161

An administrator notices that when Discovery updates a virtual machine, the 'Environment' attribute populated by a manual spreadsheet import is overwritten, despite Data Source Precedence rules being configured. Upon investigation, they find that both sources are writing with the exact same discovery source string value. What is the correct way to resolve this conflict?

Hard
162

An administrator is setting up CMDB Data Manager policies to govern the lifecycle of server CIs. Which THREE lifecycle stages are natively supported by CMDB Data Manager out of the box? (Choose three.)

Hard
163

Where can an administrator view graphical relationship maps directly from an incident ticket to assess which business services might be affected by an attached configuration item?

Easy
164

When reviewing the Identification and Reconciliation Engine (IRE) payload processing results, an administrator notices an error stating 'Mandatory attributes missing for identification'. What does this error signify?

Easy
165

Your company uses Service Graph connectors and Discovery to populate CIs. A database administrator complains that their production database instance appears under multiple different Application Services in the CMDB. According to CSDM best practices, what does this multi-mapping indicate?

Hard
166

An organization uses Service Mapping to map a critical e-commerce application. During mapping, a custom web server process is discovered on a host, but it fails to establish a relationship with the underlying software installation. Where should the administrator verify or configure the identification rules for process classification and mapping?

Hard
167

Which TWO of the following fields are typically found on a Business Application record in the Design domain?

Medium
168

An implementer is configuring Service Graph Connectors to ingest infrastructure data into ServiceNow. Service Graph Connectors utilize the Robust Transform Engine (RTE) and the IRE. What is the primary benefit of using Service Graph Connectors over legacy Import Sets for third-party data ingestion?

Medium
169

A ServiceNow architect is designing a CMDB architecture where CIs from multiple disparate discovery tools need to be ingested. To prevent race conditions and conflicting updates between tools updating the same CIs simultaneously, what mechanism should be utilized?

Hard
170

Which TWO of the following types of data are primarily captured within the Foundation domain of CSDM?

Medium
171

Which TWO metrics are categorized under CMDB Health Correctness? (Choose two.)

Medium
172

An administrator is configuring a Service Graph Connector to ingest client workstations. During test runs, they notice that workstations with identical hostnames but different serial numbers are being incorrectly merged into a single CI. Where should the administrator check and modify the matching criteria to ensure serial number is prioritized over hostname?

Medium
173

An administrator is setting up an integration that uses Robust Transform Engine (RTE). They need to combine two incoming fields—'First Name' and 'Last Name' from a user data source—into a single 'Managed By' reference field on the target CI. Which RTE feature should they use?

Medium
174

Which THREE of the following actions are recommended when preparing an organization for CSDM adoption?

Hard
175

An enterprise uses Service Graph connectors to automatically populate infrastructure CIs. They want to ensure that these dynamically discovered CIs are automatically associated with the correct Application Service without manual mapping for every server addition. Which Application Service type should be deployed?

Hard
176

A security audit reveals that unauthorized users are modifying critical CI attributes directly on form views. Which ServiceNow platform governance feature can restrict write access to specific CI attributes based on user roles and data classification?

Hard
177

An administrator needs to understand where a newly discovered database instance CI's attributes are stored across the CMDB table hierarchy. Which table represents the base class for all Configuration Items in ServiceNow?

Easy
178

What is the main benefit of establishing CMDB data stewardship roles within an enterprise?

Easy
179

During a Dependency Views troubleshooting session, an engineer notices that a specific application server is missing its connected database nodes. What is the most likely cause when relationships are missing despite successful Discovery runs?

Hard
180

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?

Hard
181

A company implements a policy where department heads must review their server assets every six months. Which module supports scheduling this periodic verification campaign?

Medium
182

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

Easy
183

An organization is troubleshooting a Service Mapping map where a discovery pattern fails to populate attributes for a custom application server. Which diagnostic tool helps inspect the raw payload and intermediate variables during pattern execution?

Hard
184

A company has implemented strict data governance where CIs that have not been discovered or updated in over 90 days are considered stale. Where should this threshold be configured in ServiceNow?

Hard
185

Which TWO metrics are standard components of the CMDB Health Dashboard overview? (Choose two.)

Easy
186

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?

Medium
187

An organization wants to link a Business Service to a Business Application to establish enterprise architecture traceability. What is the recommended relationship or mapping method in CSDM?

Medium
188

When designing a custom CI class hierarchy, what is the primary benefit of inheriting from an existing parent class rather than creating an entirely independent base table?

Easy
189

Your organization has deployed multiple datacenters, and engineers want to restrict visibility of specific server CIs so that regional support teams only see their local hardware. Which mechanism should be used to achieve class-level or record-level data segregation in the CMDB?

Medium
190

What is the primary function of the CI Class Manager in relation to CMDB governance?

Easy
191

Which TWO metrics are part of the Correctness pillar in the CMDB Health Dashboard? (Choose two.)

Medium
192

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?

Medium
193

A company is preparing for an ISO compliance audit of its IT infrastructure. The auditor asks to see historical records of who approved changes to critical server ownership attributes over the past year. Which ServiceNow feature provides this verifiable evidence?

Hard
194

Which THREE of the following are common pitfalls or anti-patterns when implementing CSDM?

Hard
195

Which TWO of the following actions can be performed directly within the CI Class Manager? (Choose two.)

Medium
196

Which TWO pillars comprise the standard CMDB Health Dashboard scoring model? (Choose two.)

Medium
197

An enterprise wants to schedule a CMDB Query Builder query to automatically run weekly and export the resulting CI dataset to an external SFTP server. Which feature enables this automation?

Hard
198

When customizing Dependency Views icons and indicators, an administrator wants to display a visual alert symbol directly on a CI node when its associated hardware warranty is expiring within 30 days. How is this achieved within the platform?

Hard
199

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?

Hard
200

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?

Medium
201

An enterprise wants to customize the node grouping and visual presentation within Dependency Views to highlight high-risk hardware. Where are the configuration settings for Dependency Views map formatters and indicators managed?

Medium
202

An enterprise requires that all newly discovered servers must have a valid cost center before being classified as operational. How can this requirement be automated without writing custom scripts?

Medium
203

Which TWO benefits are gained by scheduling regular Data Certification campaigns in a mature CMDB? (Choose two.)

Medium
204

An administrator wants to check which identification rules are active for the `cmdb_ci_computer` class. Where in the ServiceNow user interface should they navigate?

Easy
205

An architect is reviewing data ingestion methods for the CMDB. Which THREE integration mechanisms natively support or integrate with the Identification and Reconciliation Engine (IRE)? (Choose three.)

Hard
206

Your organization wants to ensure that all virtual machine CIs contain a mandatory 'Environment' tag attribute. Where should this attribute be added to ensure it is inherited by all virtual machine subclasses?

Medium
207

Which CSDM phase focuses on ensuring that data quality is maintained and operational metrics are fully integrated across all four domains?

Easy
208

Which TWO of the following dashboards help an organization monitor CSDM adoption and data alignment? (Choose two.)

Medium
209

An organization is preparing to ingest data from an external asset tracking system into the ServiceNow CMDB using a custom REST API integration. Which THREE architectural components must be considered to ensure data integrity and prevent duplication? (Choose three.)

Hard
210

An administrator needs to create a new relationship type between databases and storage volumes that does not exist out-of-the-box. Which table should be updated to define this new relationship type?

Easy
211

When configuring identification rules for a custom CI class via the CI Class Manager, an administrator includes multiple criteria attributes. How does the Identification and Reconciliation Engine (IRE) process these criteria?

Hard
212

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

Easy
213

An administrator is configuring a Robust Transform Engine (RTE) integration to populate the CMDB from a third-party asset management system. Why is RTE recommended over a standard Transform Map for CMDB data loads?

Hard
214

Which tab or related list on a Configuration Item form allows a user to manually add a new relationship to another CI without using Discovery?

Easy
215

Which THREE of the following actions can an administrator take to remediate duplicate CIs identified by the CMDB Health Dashboard? (Choose three.)

Hard
216

Which tool enables administrators to define rules that automatically retire or archive CIs based on their operational status and last update date?

Easy
217

A company discovers that multiple discovery sources are overwriting authoritative manual updates to server asset tags. Which governance mechanism should be configured to protect specific attributes from being updated by automated discovery?

Medium
218

An administrator needs to identify Configuration Items that have not been updated by any discovery source or integration for more than 90 days. Which tool in ServiceNow should be used to isolate these stale records for review?

Medium
219

An enterprise is designing a multi-source data ingestion architecture for their CMDB, combining Discovery, Service Graph Connectors, and manual spreadsheet imports. Which THREE governance practices should be implemented to ensure data integrity? (Choose three.)

Hard
220

What is the primary objective of the 'Crawl' phase in the CSDM framework?

Easy
221

Which dashboard provides visibility into how well an organization's data aligns with the Common Service Data Model (CSDM) across foundations, design, manage technical services, and sell/consume?

Easy
222

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?

Medium
223

Which TWO of the following tables are part of the CSDM Design domain?

Medium
224

Which module allows an administrator to visualize the relationships between CIs in a graphical node-and-link format?

Easy
225

Which TWO methods can be used to assign data ownership to configuration items in the CMDB to support governance and accountability? (Choose two.)

Medium
226

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?

Medium
227

Which THREE of the following best practices should be followed when mapping Business Applications to Application Services?

Hard
228

An organization is migrating from a legacy configuration management database to ServiceNow. They load initial server records using custom import sets without the IRE. Later, they enable ServiceNow Discovery. They notice that every discovered server creates a duplicate CI right alongside the imported record. What caused this duplicate creation?

Medium
229

A company deploys a multi-tenant cloud environment. They need to ensure that CIs belonging to Tenant A are logically segregated and cannot be viewed or modified by users belonging to Tenant B, while utilizing a single shared CMDB. Which ServiceNow feature should be configured?

Hard
230

Which ServiceNow application houses the CMDB Health Dashboard, Data Certification, and CMDB Data Governance features?

Easy
231

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

Easy
232

When configuring CMDB Data Governance policies, which THREE rule criteria types can be evaluated against CI records? (Choose three.)

Hard
233

An administrator is troubleshooting a scenario where relationships created between Application Service CIs and underlying Server CIs are disappearing after a Discovery scheduled job runs. Upon reviewing CI class manager settings, which feature or setting most likely caused this behavior due to incorrect payload identification?

Hard
234

A governance team wants to ensure that no CI is created without a populated 'Environment' field (e.g., Production, Test, Development). Which feature should be used to enforce this rule at the point of data entry or integration?

Medium
235

An administrator is planning a custom CMDB extension project. Which THREE factors should be evaluated when deciding whether to create a new CI class or add attributes to an existing class? (Choose three.)

Hard
236

An IT team is configuring Application Services and wants to understand the difference between a Manual Application Service and a Dynamic CI Group Application Service. Which statement accurately describes their operational differences?

Medium
237

In the CSDM framework, which phase or maturity level represents the foundational phase where organizations establish baseline asset and user data?

Easy
238

An administrator configures a CMDB Data Governance policy to check for missing support groups on business applications. When the policy runs, it creates remediation tasks. How can the administrator ensure these tasks are automatically closed when the data is corrected by a user?

Hard
239

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

Easy
240

An administrator is troubleshooting an integration where an incoming JSON payload contains relationships between servers and IP addresses. The server is created successfully, but the relationship record in `cmdb_rel_ci` is missing. Upon checking the IRE execution log, the system indicates that the relationship type string was invalid. How should this be resolved?

Medium
241

An enterprise is setting up automated server discovery across multiple VLANs. Which TWO configuration steps are essential for ensuring Discovery successfully ingests this infrastructure? (Choose two.)

Medium
242

An organization is using ServiceNow Discovery to populate servers, but they also have an automated script that injects server maintenance windows into a custom attribute on the server CIs via the IRE. The automated script runs every 15 minutes, whereas Discovery runs nightly. The administrator notices that the maintenance window attribute is frequently wiped out after the nightly Discovery run. What is the most effective way to protect the maintenance window attribute from being overwritten?

Hard
243

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

Hard
244

An administrator is configuring Data Source Precedence rules and notices unexpected attribute overwrites. Which THREE of the following conditions or settings can influence how Data Source Precedence behaves? (Choose three.)

Hard
245

An administrator is linking an Application Service to a Business Application. Which field on the Application Service form establishes this essential CSDM relationship?

Medium
246

An administrator is configuring Data Source Precedence rules to manage attribute updates from multiple integrations. Which THREE of the following statements about Data Source Precedence are accurate? (Choose three.)

Hard
247

Which THREE of the following are benefits of implementing CSDM and using the CSDM Data Foundations Dashboard? (Choose three.)

Hard
248

Which TWO practices represent effective CMDB governance strategies for maintaining data quality? (Choose two.)

Medium
249

When configuring Identification Rules in CI Class Manager, administrators can specify multiple criteria entries. Which TWO behaviors apply when multiple identification rule entries are defined for a single class? (Choose two.)

Medium
250

Which TWO of the following tables belong to the Sell/Consume domain in CSDM?

Medium
251

Which CSDM maturity level represents advanced optimization, automation, and continuous improvement across all domains?

Easy
252

An enterprise wants to ensure that when a Data Certification campaign task is overdue, an escalation notification is automatically sent to the reviewer's manager. Where are task escalation rules or notifications typically configured for Data Certification?

Medium
253

Which ServiceNow table stores the historical relationship between a CI and the various data sources that have updated its attributes, supporting the Data Source Precedence framework?

Easy
254

An organization wants to categorize its applications based on whether they are mission-critical, business-operational, or administrative. Where should this classification be recorded according to CSDM best practices?

Medium
255

An administrator needs to create a query that pulls all virtual machines running on ESXi hosts where the host status is 'Maintenance'. Which tool is best suited for building this multi-table query visually without writing SQL or custom scripts?

Medium
256

When setting up CMDB Data Governance, which THREE elements must be defined for a custom data policy or rule? (Choose three.)

Hard
257

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?

Medium
258

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?

Medium
259

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

Hard
260

Which TWO of the following criteria determine whether an entity belongs in the Foundation domain?

Medium
261

A team is building a custom REST API integration that accepts incoming configuration items. They decide to use the Scripted REST API feature. Within the script of the REST resource, how should they invoke the IRE to process the incoming JSON body correctly?

Medium
262

When designing an integration using Robust Transform Engine (RTE), which TWO components must be configured to successfully ingest data into the CMDB? (Choose two.)

Medium
263

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

Easy
264

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?

Medium
265

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

Easy
266

An organization wants to publish a service catalog item for 'New Laptop Request'. Which CSDM domain governs the catalog item and the associated Service Offering?

Medium
267

Your organization implements a hybrid cloud strategy where an Application Service relies on both an on-premises Oracle database and an AWS RDS instance. How should both databases be linked to the Application Service in the CSDM framework?

Hard
268

When configuring an identification rule for a custom hardware CI class, an administrator can select multiple attributes to form a compound identification rule. What is the operational significance of selecting multiple attributes within a single rule entry?

Easy
269

An auditor requests evidence that all critical databases have an identified support group. Which built-in CMDB feature allows an administrator to quickly run an on-demand check for this specific completeness rule without waiting for scheduled dashboard refreshes?

Medium
270

During a review of the CMDB class hierarchy, an architect notices that a custom class extending cmdb_ci_hardware was created without a corresponding identification rule in the Identification and Reconciliation Engine (IRE). What is the primary risk of this configuration?

Hard
271

What is the primary role of the 'Walk' phase in CSDM maturity?

Easy
272

An enterprise configuration manager needs to audit all manual relationship modifications made to production servers over the last 30 days to ensure compliance with automated discovery policies. Which native audit mechanism tracks this?

Hard
273

A company notices that hundreds of stale server records are polluting the CMDB, negatively affecting health scores. Rather than deleting them manually, what is the best practice governance workflow to handle stale CIs?

Medium
274

A platform administrator is configuring CMDB Health dashboards to track completeness, compliance, and correctness of CI records. Which metric is evaluated specifically under the Correctness KPI score?

Easy
275

An organization wants to ensure that no duplicate CIs are ever inserted into the cmdb_ci table by API integrations or manual imports. Which ServiceNow engine natively enforces this governance rule?

Hard
276

During an internal audit, an enterprise needs to prove that all changes to server ownership are tracked and verified. Which feature provides a historical log of attribute changes specifically for governance and auditing purposes?

Hard
277

When configuring custom indicators in Dependency Views, an organization wants to display a warning badge on any server CI whose CPU utilization exceeds 90% based on recent Performance Analytics or metric data. Where are custom widget indicators and map decorators configured for Dependency Views?

Hard
278

An administrator is reviewing class hierarchy design principles in the CMDB. Which TWO statements describe the purpose of extending existing CI classes rather than creating independent base tables? (Choose two.)

Medium
279

An implementer is reviewing the base tables of the CMDB. Which table serves as the ultimate parent class for virtually all Configuration Item classes in ServiceNow?

Easy
280

Your enterprise has implemented CSDM, but incident managers report that problem investigation is slowed because problem records are linked to Business Applications instead of Application Services. Why does linking problems to Application Services improve investigation efficiency?

Hard
281

What is the primary purpose of the CSDM framework in ServiceNow?

Easy
282

Which THREE factors should an administrator consider when configuring CMDB Health Inclusion Rules? (Choose three.)

Hard
283

When reviewing data ingestion methods for the ServiceNow CMDB, which TWO methods natively invoke the Identification and Reconciliation Engine (IRE) out of the box? (Choose two.)

Medium
284

Which THREE of the following maturity phases are recognized in the CSDM framework lifecycle?

Hard
285

An organization wants to ingest data into the CMDB using the Robust Transform Engine (RTE). Which TWO of the following capabilities are provided by RTE? (Choose two.)

Medium
286

An administrator notices that a manual update made to a server's 'Asset tag' attribute by an IT agent is constantly overwritten during the nightly Discovery run, even though Discovery does not directly scan the asset tag. How is this behavior controlled and how should it be resolved?

Hard
287

Which dashboard component in the CMDB Health Dashboard displays the ratio of CIs that have missing mandatory attributes?

Easy
288

Your organization wants to understand the impact of a failing database server on dependent business applications. Which component of the CMDB architecture must be configured to establish this dependency link?

Medium
289

An administrator needs to create a logical representation of a deployed software stack in a specific environment (e.g., QA, Production) for a Business Application. Which table should be used to store this representation according to CSDM guidelines?

Medium
290

An administrator notices that the CMDB Health background jobs are running during peak business hours and impacting performance. Where can the schedule for CMDB Health metric calculations be modified?

Hard
291

An enterprise has a custom application built on a Platform-as-a-Service (PaaS) environment. How should the PaaS infrastructure be represented relative to the Application Service in CSDM?

Medium
292

You are auditing a ServiceNow instance and notice that an Application Service record has been created directly on the Business Application table rather than the Application Service table. What corrective action must be taken?

Hard
293

An enterprise is audited for CSDM compliance. The CSDM Data Foundations Dashboard indicates that application services are not properly connected to technical services. What is the governance impact of this structural gap?

Hard
294

Which TWO actions can be performed directly from the CMDB Health Dashboard when investigating health metrics? (Choose two.)

Medium
295

An organization wants to establish a baseline snapshot of their critical infrastructure CIs to compare against future configuration changes. Which native feature allows creating and viewing these configuration baselines?

Medium
296

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?

Hard
297

Which THREE of the following domains are formally defined within the CSDM framework?

Hard
298

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?

Hard
299

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.)

Hard
300

Which CSDM domain contains the 'Business Application' table [cmdb_ci_business_app]?

Easy
301

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

Medium
302

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

Easy
303

Which CSDM domain covers the definition and management of Technical Services that support internal IT operations?

Easy
304

An administrator is reviewing the CMDB class hierarchy and needs to modify attributes that apply to all types of servers (Linux, Windows, AIX). Which table should be updated to ensure all server sub-classes inherit the new attribute?

Easy
305

An organization wants to link an active Apache Tomcat server CI directly to an Application Service. Which relationship type should be used to connect the Application Service to the underlying infrastructure CI?

Medium
306

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?

Hard
307

An administrator needs to ensure that specific critical attributes of a Server CI cannot be overwritten by low-priority discovery sources, while higher-priority integrations can update them. Where is this behavior configured?

Medium
308

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?

Medium
309

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

Easy
310

Which TWO core benefits does the CSDM Data Foundations Dashboard provide to an organization? (Choose two.)

Easy
311

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?

Easy
312

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?

Medium
313

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.)

Medium
314

During a CSDM audit, you notice that incidents are being logged directly against Business Applications instead of Application Services. What is the operational impact of this misconfiguration?

Hard
315

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

Hard
316

Which THREE of the following statements are true regarding the relationship between Business Capabilities and Business Applications?

Hard
317

A CMDB administrator notices that multiple duplicate server records were created because different discovery tools used slightly different naming conventions. Which dashboard helps isolate and report on these duplicate CIs before remediation?

Medium
318

Which user role is typically granted to business users so they can participate in Data Certification campaigns by reviewing records assigned to them?

Easy
319

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

Easy
320

Which ServiceNow module provides a centralized dashboard view of CMDB data quality metrics, including completeness, correctness, and compliance?

Easy

Frequently asked questions

What does the troubleshooting domain cover on the CIS-DF exam?
troubleshooting questions test whether you can apply the concept in context, not just recognise a definition.
How many questions are in this domain?
This page lists all 320 troubleshooting questions in the CIS-DF question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
What is the best way to practise this domain?
Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
Can I practise only troubleshooting questions?
Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.