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Question 301.

A Service Mapping administrator notices that a dependency is discovered only when a certain configuration file exists. What does this most likely indicate?

1. The configuration file is an important discovery source for that dependency
   2. The MID Server should be removed
   3. The relationship should always be created manually
   4. The application service is invalid

Correct Answer: 1. The configuration file is an important discovery source for that dependency

Explanation:

Configuration files often contain persistent information about backend hosts, ports, endpoints, and other application dependencies. If a relationship is consistently discovered only when a particular file is available, the pattern may depend on data stored in that file. Administrators should verify that the file path is stable, the discovery account can read it, and the parsing logic works across supported application versions.

Question 302.

A MID Server can connect to a target host, but the discovery account’s password is incorrect. Which stage will fail?

1. CI retirement
   2. Authentication
   3. Relationship direction
   4. Service ownership

Correct Answer: 2. Authentication

Explanation:

Network connectivity and authentication are separate requirements. The MID Server may successfully establish communication with the target, but invalid credentials will prevent authenticated discovery operations. Administrators should verify the credential and account status while maintaining least privilege. Correcting an authentication failure does not require changing the CI lifecycle or service-map relationship direction.

Question 303.

A Service Mapping pattern finds the correct application process but creates no application CI. What should be reviewed first?

1. Incident priority settings
   2. Knowledge article categories
   3. CI creation and identification logic in the pattern
   4. Service Catalog fulfillment

Correct Answer: 3. CI creation and identification logic in the pattern

Explanation:

Finding the process proves that the target is reachable and part of the discovery logic is working. If no application CI is created, the administrator should inspect the steps that classify the technology, populate identifying attributes, and create or match the CI. Accurate identification is essential before Service Mapping can establish meaningful downstream relationships.

Question 304.

A service map contains many unrelated administrative connections from an application server. What should the discovery logic do?

1. Include every connection for completeness
   2. Convert each connection into a separate service
   3. Delete the server from the map
   4. Follow only connections relevant to application-service delivery**

Correct Answer: 4. Follow only connections relevant to application-service delivery

Explanation:

A server can communicate with monitoring, backup, security, management, and other systems that do not contribute directly to the application service. Service Mapping should focus on dependencies that support service delivery. Including unrelated traffic creates noisy topology and can reduce the value of incident and change impact analysis.

Question 305.

What is the main reason to keep CI lifecycle information current in a Service Mapping environment?

1. To prevent obsolete infrastructure from appearing as an active dependency
   2. To eliminate discovery credentials
   3. To avoid using patterns
   4. To replace recurring discovery

Correct Answer: 1. To prevent obsolete infrastructure from appearing as an active dependency

Explanation:

Lifecycle information helps distinguish active infrastructure from retired, decommissioned, or otherwise inactive components. Incorrect lifecycle data can leave obsolete CIs in active service topology and mislead support teams during incidents or changes. Lifecycle accuracy should work together with recurring discovery and relationship maintenance to preserve a current and trustworthy service map.

Question 306.

A target is reachable, but discovery fails because the required SSH service is disabled. What should be corrected?

1. Application ownership
   2. Availability of the required discovery protocol or service
   3. Knowledge article permissions
   4. Incident escalation rules

Correct Answer: 2. Availability of the required discovery protocol or service

Explanation:

Service Mapping needs a supported protocol or management interface to retrieve technical information. A reachable host cannot be discovered through SSH if the SSH service is disabled. Administrators should ensure the required protocol is available and permitted by security policy. Valid credentials alone are not useful when the necessary service is unavailable.

Question 307.

Why should a newly modified pattern be tested on representative systems before broad rollout?

1. To prevent future infrastructure changes
   2. To eliminate logging
   3. To verify that CI attributes and relationships are correct across realistic targets
   4. To remove the need for identification rules

Correct Answer: 3. To verify that CI attributes and relationships are correct across realistic targets

Explanation:

Different targets may use different operating-system releases, application versions, configuration layouts, and security settings. Representative testing helps reveal whether a modified pattern behaves correctly across those variations. Reviewing the resulting CIs and relationships before broad deployment reduces the risk of widespread CMDB duplication, incorrect classification, or faulty dependencies.

Question 308.

An application service spans three isolated network zones. What Service Mapping design is most appropriate?

1. Use manual relationships only
   2. Discover only the primary zone
   3. Use one unrestricted account for all targets
   4. Ensure appropriate MID Server reachability to each required zone**

Correct Answer: 4. Ensure appropriate MID Server reachability to each required zone

Explanation:

Network segmentation can prevent one MID Server from reaching every component supporting an application service. Service Mapping design should account for each zone and provide appropriately placed MID Servers with the required network access, protocols, and credentials. Without this coverage, discovery may stop at a network boundary and produce incomplete topology.

Question 309.

A shared database supports several business-critical services. Why should its relationships be mapped accurately?

1. To understand the possible impact of a database outage across all dependent services
   2. To guarantee database availability
   3. To eliminate change management
   4. To automatically resolve incidents

Correct Answer: 1. To understand the possible impact of a database outage across all dependent services

Explanation:

A shared database may represent a common dependency across many services. Accurate relationships allow operations teams to identify which services could be affected by a database outage or planned change. This improves incident response, maintenance coordination, and impact analysis. Service Mapping provides visibility but does not itself guarantee availability.

Question 310.

Two discovery sources create separate CIs for the same server because they use different hostname formats. What should be reviewed?

1. Knowledge article formatting
   2. Identification attributes, normalization, and reconciliation behavior
   3. Incident closure codes
   4. Service Catalog pricing

Correct Answer: 2. Identification attributes, normalization, and reconciliation behavior

Explanation:

Different hostname formats can prevent ServiceNow from recognizing that two data sources refer to the same real-world CI. Administrators should review the attributes used for identification and determine whether normalization or source alignment can make them consistent. Strong identification and reconciliation practices reduce duplicates and improve Service Mapping reliability.

Question 311.

A dependency relationship exists between the correct CIs but is reversed. What should the administrator correct?

1. The service owner
   2. The credential password
   3. The relationship creation logic
   4. The MID Server name

Correct Answer: 3. The relationship creation logic

Explanation:

Relationship direction communicates how one CI depends on or supports another. Incorrect direction can distort upstream and downstream impact analysis even when the correct CIs are present. The pattern or discovery logic that creates the relationship should be corrected so future discovery runs produce the proper dependency automatically.

Question 312.

Why is recurring discovery especially important in autoscaling cloud environments?

1. Cloud environments never change
   2. Cloud CIs cannot be updated
   3. Autoscaling eliminates topology
   4. Supporting resources may be added, replaced, or removed frequently**

Correct Answer: 4. Supporting resources may be added, replaced, or removed frequently

Explanation:

Autoscaling environments can change rapidly as demand rises and falls. Instances and other resources may be created or removed automatically, causing service topology to change without manual intervention. Recurring discovery helps keep Service Mapping aligned with the current infrastructure. A static map can become outdated quickly in such environments.

Question 313.

Why should an application owner validate a newly generated service map?

1. To confirm that discovered components and dependencies match the actual architecture
   2. To replace the MID Server
   3. To eliminate CI identification
   4. To disable recurring discovery

Correct Answer: 1. To confirm that discovered components and dependencies match the actual architecture

Explanation:

Application owners and technical subject-matter experts understand the expected service architecture and can identify missing, unexpected, or incorrect dependencies. Their review complements automated discovery and can reveal both discovery gaps and outdated architectural assumptions. Validation improves confidence that the map accurately represents how the service is delivered.

Question 314.

A pattern works on one supported operating-system version but fails on another because command output differs. What should be done?

1. Remove the second operating system from the CMDB
   2. Add logic to handle supported output variations where practical
   3. Delete the application service
   4. Disable credentials

Correct Answer: 2. Add logic to handle supported output variations where practical

Explanation:

Supported operating-system versions can differ in command syntax, file paths, utilities, and output formats. Patterns may need conditional operations or alternate parsing to handle those differences. Administrators should make targeted changes and validate them against representative systems. Removing valid infrastructure from scope would simply create an incomplete service map.

Question 315.

After a major server migration, what is the best way to identify stale and new dependencies?

1. Preserve all existing relationships permanently
   2. Disable all scheduled discovery
   3. Run discovery again and review CI and relationship freshness
   4. Delete all application services

Correct Answer: 3. Run discovery again and review CI and relationship freshness

Explanation:

A migration can alter servers, IP addresses, application tiers, databases, and other dependencies. Recurring discovery helps identify the new infrastructure, while freshness review helps determine whether old relationships should remain active. This keeps service topology aligned with the post-migration environment and supports more accurate impact analysis.

Question 316.

Which symptom most strongly suggests a permissions problem instead of a network problem?

1. DNS lookup fails
   2. The target port cannot be reached
   3. No route exists to the target
   4. Login succeeds but a required command returns permission denied**

Correct Answer: 4. Login succeeds but a required command returns permission denied

Explanation:

Successful login shows that network communication and authentication are working. If the account then receives a permission-denied response, the issue is authorization. The discovery account may need additional access to execute the required command or read specific configuration information. Any added permissions should follow least-privilege principles.

Question 317.

Why is monitoring duplicate CIs important for Service Mapping quality?

1. Duplicate CIs can fragment dependencies and make impact analysis unreliable
   2. Duplicate CIs always improve topology
   3. Duplicate CIs eliminate reconciliation needs
   4. Duplicate CIs make patterns unnecessary

Correct Answer: 1. Duplicate CIs can fragment dependencies and make impact analysis unreliable

Explanation:

When several records represent the same real-world component, different dependencies may attach to different copies. This can make a service appear incomplete or create misleading impact paths. Monitoring duplication helps administrators detect identification and source-data problems before they affect large portions of the CMDB and Service Mapping environment.

Question 318.

A scheduled Service Mapping run fails while an on-demand run succeeds. What should the administrator compare first?

1. Knowledge article comments
   2. MID Server selection, credentials, schedule timing, and execution context
   3. Incident resolution categories
   4. Catalog item descriptions

Correct Answer: 2. MID Server selection, credentials, schedule timing, and execution context

Explanation:

Scheduled and on-demand runs may execute under different conditions. They may select different MID Servers, use different credential availability, encounter time-based restrictions, or run while the target is in a different state. Comparing execution logs and context helps identify the difference without assuming that the pattern itself is faulty.

Question 319.

What makes a service topology more useful than a flat inventory during troubleshooting?

1. It guarantees automatic recovery
   2. It replaces monitoring
   3. It shows how the supporting CIs depend on one another
   4. It prevents all configuration changes

Correct Answer: 3. It shows how the supporting CIs depend on one another

Explanation:

A flat inventory lists components but does not explain how they work together. Service topology shows dependencies among web servers, application servers, middleware, databases, network components, and other CIs. This relationship context helps support teams understand likely impact paths and narrow their investigation during incidents.

Question 320.

Which operating model best supports Service Mapping accuracy at enterprise scale?

1. One-time discovery followed only by manual updates
   2. Unrestricted administrator credentials for all targets
   3. Ignoring stale relationships until an outage occurs
   4. Ongoing monitoring of discovery health, CMDB quality, credentials, patterns, MID Servers, and topology freshness**

Correct Answer: 4. Ongoing monitoring of discovery health, CMDB quality, credentials, patterns, MID Servers, and topology freshness

Explanation:

Enterprise Service Mapping requires continuous operational management. Infrastructure changes, accounts expire, network controls are modified, new technologies appear, and CMDB data can degrade over time. Monitoring discovery health, duplicate CIs, relationship freshness, credential status, MID Server coverage, and pattern behavior helps maintain reliable service topology and supports trustworthy incident and change impact analysis.