View Full ServiceNow CIS-Discovery Exam Dumps and Practice Test Dumps.

 

Question 41

Which Discovery component determines which credentials should be attempted when accessing a target device?

1. Discovery Schedule
2. Credential Affinity
3. CMDB Health
4. Service Catalog

Correct Answer: 2

Explanation

Credential affinity helps ServiceNow remember which credentials have successfully worked with particular targets. This can improve Discovery efficiency by allowing the platform to preferentially use credentials that have previously succeeded for a specific device or system. Without appropriate credential information, Discovery may need to attempt multiple available credentials, which can increase processing time and potentially generate unnecessary authentication attempts. Credential affinity does not replace the credential records themselves, nor does it determine Discovery schedules or CMDB health. Administrators should still ensure that credentials are properly configured, securely managed, and assigned appropriate permissions for the systems being discovered.

Question 42

Which protocol is commonly used by Discovery to gather information from network devices such as routers and switches?

1. SNMP
2. WMI
3. JDBC
4. LDAP

Correct Answer: 1

Explanation

SNMP is commonly used by ServiceNow Discovery to gather information from network devices such as routers, switches, and other infrastructure equipment that supports SNMP. Discovery can use SNMP queries to retrieve information about device identity, interfaces, operating characteristics, and other supported attributes. The exact information available depends on the device and its SNMP configuration. WMI is primarily associated with Windows systems, while JDBC is used for database connectivity and LDAP is associated with directory services. Administrators should ensure that the appropriate SNMP version, credentials, firewall access, and device configuration are available for successful network-device Discovery.

Question 43

What is the main purpose of Discovery classification?

1. To delete obsolete CIs
2. To determine the type of device being discovered
3. To assign user roles
4. To create change requests

Correct Answer: 2

Explanation

Discovery classification determines what type of device or system has been detected. After initial scanning identifies a responding target, classification examines available information to determine whether the target is a Windows server, Linux server, network device, printer, application, or another supported CI type. This classification helps Discovery select the appropriate method for gathering detailed information. Classification is therefore an important step between initial detection and detailed exploration. It does not delete configuration items, assign ServiceNow user roles, or create change requests. Accurate classification helps ensure that the correct Discovery logic is applied and that the resulting information is placed into the appropriate CMDB class.

Question 44

Which action can help troubleshoot why a Discovery Pattern is not returning the expected information?

1. Increase the number of Service Catalog items
2. Use Pattern Designer debugging against a suitable target
3. Delete all CMDB relationships
4. Disable the MID Server

Correct Answer: 2

Explanation

Pattern Designer debugging is an effective way to investigate why a Discovery Pattern is not returning expected information. By executing the pattern against an appropriate target, administrators can inspect individual steps, variables, outputs, conditions, and errors. This makes it possible to determine whether the problem is caused by an incorrect command, parsing logic, permissions, target response, or another configuration issue. Disabling the MID Server would prevent the pattern from executing rather than helping troubleshoot it. Service Catalog configuration and CMDB relationship deletion are unrelated to pattern debugging. A systematic debugging process can significantly reduce the time required to identify and correct pattern problems.

Question 45

Which configuration helps determine which MID Server should be used for a specific Discovery operation?

1. MID Server selection criteria and capabilities
2. User notification preferences
3. Knowledge article categories
4. Report sharing settings

Correct Answer: 1

Explanation

MID Server selection criteria and capabilities help ServiceNow determine which MID Server is appropriate for a Discovery operation. In environments with multiple MID Servers, administrators may need to direct Discovery work to servers that have access to particular networks or are configured for specific types of activities. IP ranges, network accessibility, and capabilities can all influence the selection process. This approach is especially useful when different MID Servers are deployed across security zones or geographical locations. Notification preferences, knowledge categories, and report-sharing settings do not determine MID Server selection. Correct configuration helps prevent Discovery jobs from being assigned to unsuitable or unreachable MID Servers.

Question 46

A Discovery Schedule is configured correctly, but no devices are being discovered. Which issue should be investigated first?

1. The ServiceNow logo
2. MID Server availability and network connectivity
3. The number of knowledge articles
4. The user profile picture

Correct Answer: 2

Explanation

If a Discovery Schedule appears correctly configured but produces no discovered devices, MID Server availability and network connectivity should be investigated. The schedule depends on an appropriate MID Server to execute Discovery operations, and that MID Server must be able to reach the target network. Administrators should verify that the MID Server is up and validated, has the required capabilities, and can communicate with the ServiceNow instance. They should also verify firewall rules, routing, and target accessibility. Unrelated interface or knowledge-management settings would not normally prevent scheduled Discovery from reaching network devices. Reviewing Discovery logs and ECC Queue activity can provide additional troubleshooting information.

Question 47

Which type of credential is generally appropriate for accessing a Windows server through WMI?

1. Windows credential
2. SNMP credential
3. SSH-only credential
4. Database credential

Correct Answer: 1

Explanation

A Windows credential is generally used when Discovery communicates with a Windows server through Windows management technologies such as WMI. The account must have sufficient permissions to retrieve the information required by Discovery. Depending on the organization’s security configuration, additional Windows settings and firewall rules may also be necessary for successful communication. SNMP credentials are typically used for SNMP-enabled devices, while SSH credentials are commonly used with Linux and UNIX systems. Database credentials are intended for database-specific access. Proper Windows credential configuration is therefore an important part of ensuring that Discovery can successfully classify, explore, and collect information from Windows servers.

Question 48

What is one benefit of using Discovery to maintain CMDB data automatically?

1. It can reduce reliance on manually entered infrastructure information
2. It prevents all configuration changes
3. It eliminates the need for identification rules
4. It removes the requirement for network access

Correct Answer: 1

Explanation

Discovery can reduce reliance on manually entered infrastructure information by automatically collecting configuration data from supported systems. Infrastructure environments change frequently as servers are added, removed, upgraded, or reconfigured. Automated Discovery can periodically detect these changes and provide updated information to the CMDB. However, Discovery does not eliminate the need for identification rules, network access, credentials, or proper CMDB governance. Manual review may still be required for certain attributes and data-quality situations. When combined with appropriate identification and reconciliation configurations, Discovery can provide a more consistent and repeatable method for maintaining infrastructure information in the CMDB.

Question 49

Which Discovery mechanism is designed to execute a sequence of predefined operations for discovering an application or infrastructure component?

1. Discovery Pattern
2. Update Set
3. Transform Map
4. Client Script

Correct Answer: 1

Explanation

A Discovery Pattern defines a sequence of operations that ServiceNow can execute to gather information about an application or infrastructure component. Patterns can contain commands, variables, parsing operations, conditions, and other steps that determine how information is collected and processed. This structured approach supports repeatable Discovery behavior and can be customized when supported out-of-box patterns do not meet a particular requirement. Update Sets are used to move configuration changes between instances, Transform Maps are commonly used for importing and transforming data, and Client Scripts control client-side form behavior. These features do not serve as Discovery pattern mechanisms.

Question 50

Which CMDB capability helps identify duplicate or potentially duplicate configuration items?

1. CMDB Duplicate CI identification capabilities
2. Service Catalog approval
3. Knowledge Management
4. User Administration

Correct Answer: 1

Explanation

CMDB duplicate identification capabilities help organizations detect configuration items that may represent the same real-world device or service. Duplicate CIs can reduce the reliability of the CMDB by causing inaccurate relationships, conflicting attributes, and misleading reports. Discovery identification rules are also important because they help prevent duplicates from being created during the Discovery process. Administrators should investigate potential duplicates carefully before merging or removing records because different records may sometimes represent legitimately separate components. Service Catalog approvals, Knowledge Management, and User Administration do not provide the primary mechanisms for identifying duplicate CIs. Maintaining unique and accurate CI records is essential for dependable CMDB information.

Question 51

Which statement best describes a Discovery probe?

1. It requests specific information from a target device
2. It manages ServiceNow user passwords
3. It creates database schemas
4. It assigns business service owners

Correct Answer: 1

Explanation

A Discovery probe is traditionally used to request specific information from a target system. The probe is sent through the MID Server to collect information required during the Discovery process. The returned information can then be processed by a corresponding sensor or related Discovery mechanism. Probes are part of the traditional Discovery architecture and remain important when troubleshooting existing Discovery implementations. They do not manage user passwords, create database schemas, or assign business service owners. Understanding the roles of probes and sensors helps administrators determine where a Discovery process is failing and whether the problem occurs during information collection or during processing of the returned results.

Question 52

What should an administrator do if Discovery is attempting credentials that are inappropriate for a target?

1. Review credential configuration and applicable credential selection behavior
2. Delete the target device
3. Disable CMDB identification
4. Remove all MID Servers

Correct Answer: 1

Explanation

If Discovery attempts inappropriate credentials, the administrator should review the configured credentials and the way ServiceNow selects credentials for the target. Credential configuration, credential affinity, target characteristics, and Discovery requirements can influence which credentials are attempted. The goal should be to ensure that appropriate credentials are available and that Discovery can efficiently authenticate without unnecessary failed attempts. Deleting the target or removing MID Servers would not address the underlying credential-selection problem. Disabling CMDB identification could create additional data-quality problems. Administrators should also verify that credentials follow security policies and use only the permissions required for the Discovery operation.

Question 53

Which activity occurs after Discovery has classified a device and is intended to collect more detailed information?

1. Exploration
2. User provisioning
3. Update Set capture
4. Service Catalog checkout

Correct Answer: 1

Explanation

Exploration occurs after classification and is used to collect detailed information about the discovered device. Once Discovery determines what type of target it is dealing with, the appropriate exploration mechanism can gather attributes such as operating-system information, hardware details, installed software, services, interfaces, or application information. The exact information collected depends on the target technology and Discovery configuration. User provisioning, Update Set capture, and Service Catalog checkout are unrelated to this phase of Discovery. Understanding the sequence of scanning, classification, exploration, identification, and CMDB processing helps administrators diagnose failures by determining which stage did not complete successfully.

Question 54

Which configuration is most relevant when Discovery must use a proxy server to reach the ServiceNow instance?

1. MID Server network and proxy configuration
2. CMDB class hierarchy
3. Discovery identification rule
4. Service Catalog variable

Correct Answer: 1

Explanation

When a MID Server must communicate with the ServiceNow instance through a proxy, the relevant MID Server network and proxy configuration must be reviewed. The MID Server requires a valid communication path to the instance, and an improperly configured proxy can prevent check-ins, job retrieval, or result transmission. Administrators should verify proxy address, port, authentication requirements where applicable, and connectivity from the MID Server host. CMDB class hierarchy and identification rules do not control the network path used by the MID Server. Service Catalog variables are also unrelated. Correct proxy configuration is particularly important in enterprise environments where outbound Internet access is restricted through controlled network gateways.

Question 55

What is the purpose of a Discovery status or result record?

1. To provide information about the outcome and progress of Discovery activity
2. To replace the CMDB database
3. To manage employee payroll
4. To create application source code

Correct Answer: 1

Explanation

Discovery status and result information provide visibility into the progress and outcome of Discovery activity. Administrators can use Discovery results to determine whether targets were successfully scanned, classified, explored, and processed. This information is valuable when troubleshooting failed Discovery runs or confirming that infrastructure has been successfully added or updated in the CMDB. Result information does not replace the CMDB itself and has no role in payroll or application source-code management. Reviewing Discovery results alongside logs and MID Server information can help identify issues involving credentials, connectivity, patterns, identification, or data processing.

Question 56

Which approach is recommended when configuring credentials used by Discovery?

1. Give every Discovery account unrestricted administrator access
2. Use appropriate permissions following the principle of least privilege
3. Share one password publicly among administrators
4. Disable authentication requirements

Correct Answer: 2

Explanation

Discovery credentials should be configured with the permissions necessary to perform the required activities while following the principle of least privilege. Granting unrestricted administrator access to every Discovery account increases security risk and may violate organizational policies. Administrators should determine the minimum permissions required for each operating system, database, network device, or application being discovered. Credentials should also be securely stored and managed through the platform’s credential mechanisms. Sharing passwords publicly or disabling authentication is inappropriate. A well-designed credential strategy balances Discovery requirements with security controls, reduces unnecessary privileges, and makes credential management easier across large and distributed infrastructure environments.

Question 57

Which Discovery configuration can help prevent scanning systems that should be excluded from Discovery?

1. Exclusion ranges or appropriate Discovery scope controls
2. Increasing the number of CMDB classes
3. Adding more Service Catalog categories
4. Changing the ServiceNow theme

Correct Answer: 4

Explanation

Discovery scope controls can be used to prevent systems from being scanned when they should be excluded from Discovery. Organizations may need to exclude certain IP ranges, sensitive systems, laboratory environments, or other infrastructure where automated scanning is not appropriate. Administrators should define Discovery scope carefully and document exclusions so that future network changes do not accidentally bring restricted systems into the scan range. CMDB class counts, Service Catalog categories, and interface themes do not determine which devices are scanned. Proper scope management helps reduce unnecessary traffic, avoid unintended access attempts, and ensure that Discovery operates within approved organizational and security boundaries.

Question 58

Which component should an administrator inspect when investigating messages exchanged between the ServiceNow instance and a MID Server?

1. ECC Queue
2. Service Catalog
3. Knowledge Base
4. User Preferences

Correct Answer: 1

Explanation

The ECC Queue is an important troubleshooting location for examining communication between the ServiceNow instance and MID Servers. Discovery jobs and other MID Server activities can generate records that show requests sent to the MID Server and results returned to the instance. Reviewing these records can help administrators determine whether a job was generated, whether the MID Server processed it, and whether results or errors were returned. The ECC Queue can therefore help distinguish between scheduling, communication, execution, and processing problems. Service Catalog, Knowledge Base, and User Preferences do not provide the same visibility into MID Server communication.

Question 59

What is a key consideration when discovering devices across multiple network zones?

1. Ensure an appropriate MID Server has network access to each required zone
2. Use only one MID Server regardless of network architecture
3. Disable firewall controls
4. Remove all IP range restrictions

Correct Answer: 1

Explanation

When infrastructure is distributed across multiple network zones, each target must be reachable by an appropriate MID Server. Organizations may deploy multiple MID Servers so that Discovery traffic remains within approved network paths and security boundaries. Administrators should consider routing, firewall rules, DNS requirements, credentials, MID Server capabilities, and IP range configuration when planning Discovery across zones. Using one MID Server regardless of network architecture may create connectivity or security problems. Disabling firewall controls or removing IP restrictions is not an appropriate solution. A properly designed distributed MID Server architecture can provide controlled connectivity while supporting reliable Discovery across complex enterprise networks.

Question 60

Which result most clearly indicates that Discovery successfully identified an existing CI rather than creating an unnecessary duplicate?

1. The Discovery Schedule was saved
2. The target responded to a ping
3. The discovered data matched an existing CI through identification logic
4. A new user was created

Correct Answer: 3

Explanation

Successful identification occurs when Discovery determines that the discovered target corresponds to an existing configuration item through identification logic. Matching the appropriate identifying attributes allows ServiceNow to update the existing CI instead of creating another record for the same real-world device. This is an important part of maintaining CMDB quality because duplicate CIs can produce inaccurate relationships and reporting. Saving a Discovery Schedule only confirms that configuration was stored, while a successful ping confirms basic network reachability rather than CI identification. Creating a user is unrelated. Administrators should monitor identification results and investigate unexpected duplicate creation to maintain trustworthy CMDB data.