C1000-156 Exam Dumps - IBM Certification Questions and Answers

In QRadar SIEM V7.5, the number of vulnerability processors is limited to 1.

These vulnerability processors are responsible for handling and processing vulnerability data within the system.

Having multiple vulnerability processors is not supported in this version of QRadar.

References:

IBM QRadar SIEM V7.5 Administration documentation.

In IBM QRadar SIEM V7.5, managing what functions a user can access is crucial for maintaining security and ensuring that users have appropriate permissions. TheSecurity Profileoption is used to manage these access controls. Here’s how it works:

Security Profile: Defines the specific permissions and roles assigned to users, dictating what actions they can perform within QRadar. This includes access to various modules, dashboards, and functionalities.

User Role: While related, user roles are more about grouping users with similar permissions rather than defining individual access.

Admin Role: Typically reserved for users with administrative privileges but does not manage the specific functions users can access.

Security Options: This is not a relevant option for managing user access to QRadar functions.

ReferencesIBM QRadar SIEM V7.5 documentation details how security profiles are configured and managed, providing comprehensive steps on assigning and modifying user access based on roles and profiles.

In IBM QRadar SIEM V7.5, the accumulator process must complete data aggregation within a specific timeframe to be deemed successful:

Timeframe: 60 seconds

Aggregation Process: The accumulator aggregates events and flows for reporting and analysis. If it cannot complete this task within 60 seconds, it is considered unsuccessful.

Impact: Failure to aggregate within the specified timeframe can result in missing data points in reports and dashboards, affecting the accuracy and completeness of the information presented.

ReferencesThe QRadar SIEM administration guides detail the accumulator process and the importance of completing data aggregation within 60 seconds to ensure accurate reporting.

When restoring a backup archive in QRadar, it is essential to ensure that the software version matches exactly. This includes both the base version and any fix pack versions.

Attempting to restore a backup archive from a different software version can lead to compatibility issues, data corruption, and system instability.

Always verify that the backup archive corresponds to the same QRadar version before initiating the restoration process.

References:

IBM QRadar SIEM V7.5 Administration documentation.