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

 

Question 1

Which ServiceNow component is primarily responsible for executing Discovery activities against devices on the customer network?

1. Discovery Dashboard
2. MID Server
3. CMDB Health
4. ServiceNow instance database

Correct Answer: 2

Explanation

The MID Server is the component that performs Discovery operations within the customer network. It acts as an intermediary between the ServiceNow instance and devices that need to be discovered. Because the ServiceNow instance is typically outside the customer’s internal network, the MID Server provides the necessary communication path and executes Discovery probes and related activities. It can communicate with servers, network devices, applications, and other infrastructure using supported protocols and credentials. The collected information is then returned to the ServiceNow instance for processing and CMDB updates. Proper MID Server configuration, connectivity, capabilities, and credentials are therefore essential for successful Discovery operations.

Question 2

Which two items are required when performing Quick Discovery? (Choose two.)

1. MID Server
2. Discovery Schedule
3. Target IP
4. CMDB Health Dashboard

Correct Answer: 3

Explanation

Quick Discovery is designed to perform a direct Discovery operation against a specified target without requiring a normal scheduled Discovery configuration. The target IP address identifies the device that should be discovered, while an appropriate MID Server provides the execution point for communicating with that device. A regular Discovery Schedule is not required for Quick Discovery because the administrator initiates the activity directly. CMDB Health is also not a prerequisite for starting Quick Discovery. Understanding these requirements helps administrators quickly test connectivity and Discovery behavior for a particular device without creating or modifying a broader scheduled Discovery configuration.

Question 3

What is the primary purpose of a Discovery Schedule in ServiceNow?

1. To automatically run Discovery against defined IP ranges
2. To create user accounts on discovered servers
3. To replace the CMDB identification rules
4. To permanently store MID Server credentials

Correct Answer: 1

Explanation

A Discovery Schedule defines when and where scheduled Discovery should run. Administrators can configure IP ranges, MID Server selection, timing, and other relevant parameters so that Discovery executes automatically according to organizational requirements. This allows infrastructure information to be collected regularly and helps keep the CMDB current. Discovery Schedules are different from Quick Discovery because Quick Discovery is generally used for targeted, immediate discovery activities. A schedule does not replace identification rules or act as a credential repository. Instead, it coordinates recurring Discovery operations and determines the targets and execution conditions for those runs.

Question 4

Which protocol is commonly used by Discovery to collect information from Windows servers?

1. SNMP
2. SSH
3. WMI
4. FTP

Correct Answer: 3

Explanation

Windows Discovery commonly uses Windows Management Instrumentation, or WMI, to collect information from Windows-based systems. WMI provides access to operating-system information, processes, services, hardware details, software information, and other management data. Discovery uses appropriate credentials and network connectivity to communicate with the target Windows server through the MID Server. SSH is commonly associated with Unix and Linux systems, while SNMP is widely used for network devices and certain infrastructure monitoring scenarios. FTP is a file-transfer protocol and is not the standard protocol for collecting general Windows configuration information during Discovery. Correct protocol and credential configuration are essential for successful Windows Discovery.

Question 5

Which credential type is commonly required to discover Linux or UNIX servers?

1. SNMP credential
2. SSH credential
3. WMI credential
4. HTTP credential

Correct Answer: 2

Explanation

SSH credentials are commonly used by ServiceNow Discovery to communicate with Linux and UNIX systems. Through SSH, the MID Server can securely connect to the target host and execute commands or collect information required for classification, identification, and exploration. The account used must have sufficient permissions to perform the required Discovery activities. WMI is primarily associated with Windows systems, while SNMP is commonly used for network and infrastructure devices. HTTP credentials may be relevant for specific web-based integrations but are not the standard method for discovering general Linux server information. Proper SSH access, network connectivity, and credential configuration are therefore important for successful Linux and UNIX Discovery.

Question 6

What is the primary function of the ECC Queue during Discovery?

1. It stores CMDB relationships permanently
2. It provides asynchronous communication between the instance and MID Servers
3. It replaces Discovery Patterns
4. It stores only user authentication records

Correct Answer: 2

Explanation

The External Communication Channel, or ECC Queue, provides asynchronous communication between the ServiceNow instance and MID Servers. During Discovery, the instance can place work requests into the ECC Queue for a MID Server to process. The MID Server retrieves the appropriate requests, executes the required activities, and sends results back through the queue. This architecture separates the instance from direct communication with systems inside the customer’s network. The ECC Queue therefore plays an important role in Discovery process flow and troubleshooting. It does not permanently store CMDB relationships or replace Discovery Patterns. Administrators can also examine ECC records when investigating communication or Discovery execution problems.

Question 7

Which component determines how a discovered device should be classified before detailed exploration occurs?

1. Classifier
2. CMDB Health Dashboard
3. Discovery Schedule
4. CI Class Manager

Correct Answer: 1

Explanation

A classifier determines the type of device that Discovery has detected and helps identify which Discovery process or pattern should be used. Classification occurs after initial scanning and helps distinguish systems such as Windows servers, Linux servers, network devices, and other supported device types. The classifier can evaluate characteristics collected from the target and associate the device with an appropriate classification. A Discovery Schedule controls when Discovery runs, while CI Class Manager is used for managing CMDB class structures and related configuration. CMDB Health provides information about CMDB quality. Classification is therefore an important stage that directs Discovery toward the correct subsequent activities.

Question 8

Which two are horizontal Discovery pattern types? (Choose two.)

1. Hardware
2. Software
3. Infrastructure
4. Application

Correct Answer: 4

Explanation

ServiceNow horizontal Discovery patterns include Infrastructure and Application pattern types. Infrastructure patterns are used to discover infrastructure components such as servers and other supported devices, while Application patterns help discover applications and their associated information and relationships. Hardware and Software are not the two primary horizontal pattern types in this context. Pattern Designer provides the tools used to create, maintain, debug, and customize these patterns. Understanding the distinction between infrastructure and application patterns is important because the pattern type influences how Discovery gathers information and establishes relationships within the CMDB.

Question 9

Which file on a MID Server host stores the URL of the ServiceNow instance to which the MID Server connects?

1. config.xml
2. startup.bat
3. wrapper.xml
4. install.cmd

Correct Answer: 1

Explanation

The MID Server configuration includes the ServiceNow instance URL in its configuration file, commonly represented by config.xml. This file contains important configuration information used by the MID Server to establish communication with the ServiceNow instance. If the URL is incorrect or inaccessible, the MID Server may fail to communicate properly or may appear unavailable from the instance. Administrators troubleshooting a MID Server should therefore verify the configured instance URL along with network connectivity, proxy settings, authentication, and service status. Files such as startup scripts and service wrappers support MID Server execution but do not serve as the primary location for the instance connection URL.

Question 10

What is required to use the Debug function in Pattern Designer?

1. A proxy server
2. A discoverable CI
3. A separate Discovery Schedule
4. A CMDB Health certification

Correct Answer: 2

Explanation

Pattern Designer debugging requires a discoverable configuration item so that the pattern can be executed against an actual target and its behavior can be examined. Debugging allows an administrator or developer to evaluate pattern steps, variables, operations, and returned data. This is particularly useful when developing or troubleshooting custom patterns. A proxy server is not inherently required for the Debug function, and creating a separate Discovery Schedule is unnecessary for a direct debugging session. CMDB Health certification is also unrelated to Pattern Designer debugging. Using a suitable discoverable CI gives the administrator realistic input and allows the pattern’s execution and results to be analyzed.

Question 11

Which credential type requires a read community string for SNMP-based Discovery?

1. SSH
2. WMI
3. SNMP
4. Database

Correct Answer: 3

Explanation

SNMP credentials commonly use a read community string to authenticate requests against devices that support SNMP. Discovery can use SNMP to collect information from network devices and other supported infrastructure components. The read community string provides the necessary access for retrieving management information without requiring write privileges. SSH credentials are generally used for command-line access to systems such as Linux servers, while WMI credentials are associated with Windows management operations. Database credentials are used for database-specific discovery or integration activities. Correct SNMP credential configuration, network access, and supported SNMP versions are important factors when troubleshooting Discovery failures involving network devices.

Question 12

Which Discovery phase is primarily responsible for determining whether a discovered device already exists in the CMDB?

1. Scanning
2. Identification
3. Classification
4. Exploration

Correct Answer: 2

Explanation

The Identification phase determines whether the discovered device corresponds to an existing configuration item in the CMDB or whether a new CI should be created. ServiceNow uses identification rules and identifiers to compare discovered attributes with existing CMDB records. This helps prevent unnecessary duplicate CIs and supports accurate CMDB data. Scanning primarily detects reachable devices and services, while classification determines what type of device has been found. Exploration collects more detailed information after the device has been identified. Identification and reconciliation are especially important because they determine how Discovery data is matched to existing records and how competing data sources are handled.

Question 13

What is the main purpose of a Discovery Pattern?

1. To define reusable steps for discovering and populating CI information
2. To schedule database backups
3. To manage ServiceNow user roles
4. To replace all CMDB tables

Correct Answer: 1

Explanation

A Discovery Pattern defines a structured set of steps and operations used to discover information about a target and populate appropriate CMDB attributes. Patterns can contain variables, operations, conditions, parsing logic, and other configuration elements that determine how information is collected and processed. Pattern Designer provides a visual environment for creating and maintaining these patterns. Patterns are especially useful for standardized and repeatable discovery of infrastructure and applications. They do not schedule database backups, manage user roles, or replace CMDB tables. Instead, they provide a controlled method for gathering detailed information and contributing that information to the appropriate configuration items.

Question 14

Which Discovery component is responsible for collecting information from a target after classification?

1. Discovery Dashboard
2. Probes and sensors or pattern-based mechanisms
3. CMDB Health Dashboard
4. User Administration

Correct Answer: 2

Explanation

After a device has been classified, Discovery uses appropriate collection mechanisms to gather detailed information. Depending on the Discovery implementation and target, these mechanisms can include probes and sensors or Discovery Patterns. Probes request information from the target through the MID Server, while sensors process returned data in traditional Discovery workflows. Modern pattern-based Discovery uses defined pattern steps and operations to collect and process information. The Discovery Dashboard provides visibility into Discovery activity but does not itself collect target information. CMDB Health focuses on data quality, while User Administration manages accounts and permissions. Understanding these components helps administrators troubleshoot where information collection or processing is failing.

Question 15

What is the primary purpose of CMDB identification rules?

1. To determine which users can access Discovery
2. To determine how discovered data is matched to existing CIs
3. To configure MID Server operating-system services
4. To schedule recurring Discovery scans

Correct Answer: 2

Explanation

CMDB identification rules determine how incoming Discovery information is matched against existing configuration items. They use identifying attributes to establish whether the discovered information represents an existing CI or a new CI. Effective identification is essential for preventing duplicate records and maintaining reliable relationships within the CMDB. Identification rules are separate from Discovery Schedules, which determine when Discovery runs, and from MID Server configuration, which determines how the network communication is performed. They also do not manage user access. Administrators should carefully design and maintain identification rules because inaccurate matching can cause duplicate CIs, incorrect updates, or unreliable CMDB information.

Question 16

What is the purpose of a MID Server capability?

1. To identify the business owner of a CI
2. To define what types of work a MID Server is eligible to perform
3. To replace Discovery credentials
4. To determine CMDB class inheritance

Correct Answer: 4

Explanation

MID Server capabilities help determine what types of tasks a MID Server is qualified to perform. Discovery-related capabilities allow the platform to select appropriate MID Servers for Discovery operations. Capabilities become particularly important when an organization has multiple MID Servers serving different purposes, network zones, or workloads. They help ensure that jobs are assigned to a suitable execution point. Capabilities do not replace credentials because credentials provide authentication to target systems. They also do not determine CMDB class inheritance or identify business owners. Proper capability configuration can improve Discovery reliability and prevent jobs from being assigned to MID Servers that are not configured for the required activity.

Question 17

Which feature helps administrators monitor active Discovery errors and investigate their causes?

1. Discovery Dashboard
2. User Administration
3. Service Catalog
4. Knowledge Management

Correct Answer: 1

Explanation

The Discovery Dashboard provides visibility into Discovery activity and can help administrators review errors and investigate Discovery results. It provides useful operational information about Discovery runs, including issues that may require troubleshooting. Administrators can use Discovery-related dashboards and logs to identify problems involving connectivity, credentials, classification, identification, or pattern execution. User Administration is focused on users and access, while Service Catalog manages service requests and catalog items. Knowledge Management provides documentation and knowledge articles. For Discovery troubleshooting, administrators should combine dashboard information with Discovery logs, ECC Queue records, MID Server status, and target-system connectivity tests to determine the actual cause of an issue.

Question 18

What is the primary purpose of CMDB Reconciliation?

1. To schedule Discovery jobs
2. To determine which data source is allowed to update particular CI attributes
3. To create MID Server services
4. To classify network devices

Correct Answer: 4

Explanation

CMDB Reconciliation helps control how multiple data sources interact when updating configuration item information. When several sources provide information about the same CI, reconciliation rules and data-source precedence can determine which source is permitted to update particular attributes. This helps protect trusted information and reduces unwanted overwrites. Reconciliation is therefore important in environments where Discovery, integrations, and other data sources contribute to the CMDB. It does not schedule Discovery, create MID Server services, or classify devices. Identification determines which CI a source is updating, while reconciliation helps determine whether that source has authority to make the relevant update.

Question 19

Which operation is commonly used in a Discovery Pattern to extract specific information from collected text and place it into variables?

1. Parse Variable
2. Delete Record
3. Create User
4. Reset Password

Correct Answer: 1

Explanation

The Parse Variable operation is used in Discovery Patterns to extract information from collected data and populate variables. Pattern steps often receive command output or other textual information that must be interpreted before the values can be used in later operations. Parsing allows the pattern to identify relevant portions of that data and store them in variables for subsequent processing. This is useful when information returned from a target system does not directly map to the required CMDB attributes. Operations such as Delete Record, Create User, and Reset Password are unrelated to the normal purpose of extracting Discovery data within Pattern Designer.

Question 20

Which statement best describes the purpose of Discovery in relation to the CMDB?

1. It replaces all manual IT processes
2. It automatically resolves every CMDB data-quality issue
3. It collects infrastructure information and helps maintain accurate CI records
4. It provides only network monitoring without updating configuration data

Correct Answer: 3

Explanation

ServiceNow Discovery collects information about infrastructure and applications and helps populate and maintain corresponding configuration items in the CMDB. It can identify devices, classify them, gather detailed attributes, and establish relevant relationships depending on the Discovery configuration. Discovery therefore contributes to maintaining current and useful CMDB information, although it does not automatically solve every possible data-quality issue or replace all IT processes. Network monitoring is also not its only purpose. Effective Discovery depends on appropriate MID Servers, credentials, schedules, patterns, identification rules, and reconciliation controls. When these components are configured correctly, Discovery can provide valuable and repeatable infrastructure information for IT management processes.