What key point should be understood about how flow information in IBM Security QRadar SIEM V7.2.8 is used?
A. Flow information generates the response that is configured in the custom rule.
B. Flow information is sent to QRadarQFlow Collector which normalizes raw log source events.
C. Flow information is actively gathered from the QRadar Event Collector and provides views, reports and alerts to the administrator.
D. Flow information is used to detect threats and other suspicious activity that might be missed if only event information were tracked.
When upgrading IBM Security QRadar SIEM V7.2.8, the upgrade file needs to be made accessible to the
operating system.
Which command will accomplish this task?
A. mount -o loop -t iso9660
B. mount -o loop -t squashfs
C. umount -o loop -t iso9660
D. umount -o loop -t squashfs
What is the function of the dashboard tab in IBM Security QRadar SIEM V7.2.8?
A. To create reference sets.
B. To create users and roles and track their activity.
C. Dashboards allow quick access to building block and rule creation.
D. Dashboards allow organization of dashboard items into functional views.
An IBM Security QRadar SIEM V7.2.8 Administrator needs to restore a backup archive after a hardware
failure.
The Administrator has navigated to the System Configuration tab with the Navigation menu, what are the
next steps to restore?
A. System Settings -> upload the backup file that you want to restore -> Configure the parameters >Restore -> OK
B. Backup and Recovery -> select the archive that you want to restore -> Configure -> configure the parameters -> Restore -> OK
C. System Settings -> select the archive that you want to restore -> On Demand Restoration ->Configure > Configure the parameters -> Restore -> OK -> OK
D. Backup and Recovery -> select the archive that you want to restore -> Restore, on the Restore a Backup window -> Configure the parameters -> Restore -> OK -> OK
An Administrator was modifying SNMP settings in an IBM Security QRadar SIEM V7.2.8 distributed
deployment.
What task should be taken to apply these changes?
A. Save Changes
B. Restart Web Server
C. Deploy Full Configuration
D. Restart PostgreSQL database
An Administrator working with an IBM Security QRadar SIEM V7.2.8 deployment needs to build an Ariel
Query to find all flow data send in the last 24 hours where the amount of bytes being sent and received are
larger than 64 bytes.
What Query needs to be used?
A. SELECT * FROM flows WHERE sourceBytes> 64 anddestinationBytes> 64 LAST 1 DAY
B. SELECT * FROM flows WHERE sourceBytes> 64 AND destinationBytes> 64 LAST 1 DAYS
C. SELECT * FROM flowsdata WHERE sourceBytes> 64 AND destinationBytes> 64 LAST 1 DAY
D. SELECT * FROM flowsdata WHERE sourceBytes> 64 AND destinationBytes> 64 LAST 1 DAYS
What are the four categories of notifications found in IBM Security QRadar SIEM V7.2.8 system notifications?
A. Errors, Critical, Minor and Information
B. Errors, Warning, Information, and Health
C. Warning, Information, System and Critical
D. Errors, Warning, Information, and Performance
What procedure does a user of IBM Security QRadar SIEM V7.2.8 need to follow to delete a dashboard?
A. Click the "Dashboard" tab.From the Show Dashboard list box, select the dashboard that you want to delete.On the toolbar, click "Delete Dashboard".Click "Yes".
B. Click the "Dashboard" tab.From the Show Dashboard list box, select the dashboard that you want to delete.On the toolbar, click "Remove Dashboard".Click "Yes".
C. Click the "Dashboard" tab.On the toolbar, click "Delete a Dashboard".From the Delete Dashboard window, select the dashboard that you want to delete.Click "Yes".
D. Click the "Dashboard" tab.From the Show Dashboard list box, select the dashboard that you want to delete.On the toolbar, click "Delete Dashboard for a user".On the User selection Menu select the user you want to delete from the dashboard and click "Okay".
What is needed to send the same events and flows to separate data centers or geographically separate sites and enable data redundancy in IBM Security QRadar SIEM V7.2.8?
A. A Flashcopy or GlobalMirror License.
B. A dark fibre network and proper configuration of the backup and recovery feature.
C. A load balancer or other method to deliver the same data to mirrored appliances.
D. Use the Backup and Recovery automation feature in QRadar and a dedicated fiber channel connection.
What is the difference between Flows and Event data collected by IBM Security QRadar SIEM V7.2.8?
A. Events are streamed each minute to the Event Processor. Flows are streamed immediately to the Flow Processor.
B. Flow data is collected from different log sources. Event data is collected from internal or external network sources.
C. An Event occurs at a specific time and is logged at that time. A Flow is a record of network activity that can last for seconds, minutes, hours, or days.
D. An Event can span time lasting seconds, minutes, hours depending on the duration of a network session. A Flow happens at a single point in time and then is complete.
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