Changed C1000-156 Exam Questions

The primary site for downloading software updates for IBM QRadar is IBM Fix Central. Here’s how it works:

IBM Fix Central: A centralized platform for downloading fixes, updates, and patches for IBM software products.

Accessing Updates: Administrators can log in to IBM Fix Central, select QRadar from the list of products, and download the necessary updates.

Regular Updates: Keeping QRadar updated with the latest fixes and patches ensures optimal performance and security.

ReferencesIBM QRadar SIEM documentation and support resources direct users to IBM Fix Central for downloading and applying software updates.

Administrators can configure a rule response in QRadar to add event data to a reference set by using the "add to reference set" rule response. This is a predefined responseaction in QRadar that allows specific event data to be added to a reference set when the rule conditions are met.

Navigate to the "Offenses" tab in the QRadar console.

Select "Rules" from the navigation pane.

Create a new rule or edit an existing rule.

In the "Rule Response" section, add a new response.

Select the "Add to Reference Set" response.

Specify the reference set and the data to be added.

Save and deploy the rule.

ReferencesIBM QRadar SIEM V7.5 Administration documentation

To ensure that a rule in IBM QRadar SIEM V7.5 does not send an email more than 10 times in a 24-hour period, the "response limiter" can be used. Here’s how it works:

Response Limiter: This feature limits the number of times a rule action (such as sending an email) can be executed within a specified timeframe.

Configuration: Set the response limiter to a maximum of 10 actions in 24 hours.

Implementation: Apply the response limiter to the rule, ensuring that even if the rule conditions are met multiple times, the email will only be sent up to the specified limit.

ReferencesIBM QRadar SIEM documentation on rule management and tuning includes detailed instructions on using the response limiter to control the frequency of rule actions.