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IBM C1000-156 Exam Questions
- IBM Certified Administrator Certifications
- IBM Security QRadar SIEM V7.5 Certifications
- Topic 1: System Configuration: This topic discusses license management, administration of managed hosts, distributed architecture, data backups, and email templates.
- Topic 2: Performance Optimization: It focuses on index management, search management, routing rules, event forwarding, and dealing with resource restrictions.
- Topic 3: Data Source Configuration: The topic delves into flow sources, log sources, data obfuscation, custom log source types, custom events, and flow properties.
- Topic 4: Accuracy Tuning: This topic addresses sub-topics of Anomaly Detection Engine rules, building blocks, content packs, and integrations.
- Topic 5: User Management: It covers the management of users, security profiles of users, user roles, and user authentication.
- Topic 6: Reporting, Searching, and Offense Management: This topic discusses the management of reports, the management of offenses, and the utilization of different search types.
- Topic 7: Tenants and Domains: It discusses the management of domains and tenants, allocation of licenses for multi-tenant, and assigning users to tenants.
- Topic 8: Troubleshooting: This topic focuses on common documented issues, healthchecks, GUI REST-API usage, and responding to system notifications.
Free IBM C1000-156 Exam Actual Questions
Note: Premium Questions for C1000-156 were last updated On Apr. 13, 2026 (see below)
How can you configure a log source to provide events to different domains?
To configure a log source in IBM QRadar SIEM V7.5 to provide events to different domains, administrators can use custom properties. Here's how it works:
Custom Properties: Create and configure custom properties to tag events with specific domain information.
Assigning Events: When events are ingested from a log source, these custom properties can be used to dynamically assign events to different domains based on predefined criteria.
Domain Management: This approach allows flexibility in managing and segregating data from a single log source across multiple domains, ensuring that each domain receives the relevant events.
Reference The configuration of custom properties for domain assignment is detailed in the QRadar SIEM administration guides, providing step-by-step instructions for setting up and using custom properties for domain management.
Which command does an administrator run in QRadar to get a list of installed applications and their App-ID values output to the screen?
To get a list of installed applications and their App-ID values in IBM QRadar SIEM, the administrator can run the following command:
Command: /opt/qradar/support/deployment_info.sh
Function: This command outputs detailed information about the current deployment, including a list of all installed applications and their associated App-ID values.
Usage: The administrator executes this command in the terminal, and the information is displayed on the screen.
Reference IBM QRadar SIEM V7.5 administration guides include this command as a standard tool for retrieving deployment information, including details about installed applications and their IDs.
When will events or flows stop contributing to an offense?
In IBM QRadar SIEM V7.5, events or flows stop contributing to an offense when the offense becomes dormant. Here's how it works:
Dormant Offense: An offense becomes dormant when there is no new activity contributing to it for a specified period. This indicates that the threat or incident has not had any further related events or flows.
Contribution Stoppage: Once an offense is marked as dormant, no additional events or flows are added to it, which helps in managing the offense lifecycle and resources within QRadar.
This behavior helps in distinguishing between active and inactive threats, allowing security analysts to focus on ongoing incidents.
Reference The QRadar SIEM administration and user guides provide detailed explanations of offense management, including the conditions under which offenses become dormant and how this affects event and flow contributions.
Which three (3) resource restriction types are available in QRadar?
IBM QRadar SIEM V7.5 provides several types of resource restriction mechanisms to manage access control and data visibility. The three main types are:
Role-based restrictions: These restrictions limit what actions users can perform based on their assigned roles. Each role has specific permissions that dictate access to different functionalities and data within QRadar.
Tenant-based restrictions: This type of restriction is used in multi-tenant environments, where different tenants (organizational units) need to have isolated views and access to their data. Tenant-based restrictions ensure that users from one tenant cannot access data from another tenant.
Domain-based restrictions: Domains in QRadar are used to segment data logically. Domain-based restrictions control which data is visible to users based on the domains they have been granted access to.
These restriction types ensure that access control is granular and adheres to organizational security policies.
Reference IBM QRadar SIEM documentation outlines the use of role-based, tenant-based, and domain-based restrictions for managing access control and data visibility.
Which command does an administrator run in QRadar to get a list of installed applications and their App-ID values output to the screen?
To get a list of installed applications and their App-ID values in IBM QRadar SIEM, the administrator can run the following command:
Command: /opt/qradar/support/deployment_info.sh
Function: This command outputs detailed information about the current deployment, including a list of all installed applications and their associated App-ID values.
Usage: The administrator executes this command in the terminal, and the information is displayed on the screen.
Reference IBM QRadar SIEM V7.5 administration guides include this command as a standard tool for retrieving deployment information, including details about installed applications and their IDs.
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