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IBM C1000-018 Exam
IBM QRadar SIEM V7.3.2 Fundamental Analysis (Page 12 )

Updated On: 26-Jan-2026
Page 4 of 22
PDF with 103 Questions

An analyst is encountering a large number of false positive results. Legitimate internal network traffic contains valid flows and events which are making it difficult to identify true security incidents.
What can the analyst do to reduce these false positive indicators?

  1. Create X-Force rules to detect false positive events.
  2. Create an anomaly rule to detect false positives and suppress the event.
  3. Filter the network traffic to receive only security related events.
  4. Modify rules and/or Building Block to suppress false positive activity.

Answer(s): C



How many normalized timestamp field(s) does an event contain?

  1. 2
  2. 3
  3. 4
  4. 1

Answer(s): B

Explanation:

There are 3 timestamp fields on events in Qradar.


Reference:

https://www.ibm.com/mysupport/s/question/0D50z00006PEG2mCAH/why-do-i-see-different-time-stamps-for-qradar-events?language=en_US



When an analyst sees the system notification “The appliance exceeded the EPS or FPM allocation within the last hour”, how does the analyst resolve this issue? (Choose two.)

  1. Delete the volume of events and flows received in the last hour.
  2. Adjust the license pool allocations to increase the EPS and FPM capacity for the appliance.
  3. Tune the system to reduce the volume of events and flows that enter the event pipeline.
  4. Adjust the resource pool allocations to increase the EPS and FPM capacity for the appliance.
  5. Tune the system to reduce the time window from 60 minutes to 30 minutes.

Answer(s): B,C

Explanation:

User response
Adjust the license pool allocations to increase the EPS and FPM capacity for the appliance. Tune the system to reduce the volume of events and flows that enter the event pipeline.


Reference:

https://www.ibm.com/docs/en/qsip/7.3.2?topic=appliances-maximum-events-flows- reached



When ordering these tests in an event rule, which of them is the best test to place at the top of the list for rule performance?

  1. When the source is [local or remote]
  2. When the destination is [local or remote]
  3. When the event(s) were detected by one or more of [these log sources]
  4. When an event matches all of the following [Rules or Building Blocks]

Answer(s): A



What is displayed in the status bar of the Log Activity tab when streaming events?

  1. Average number of results that are received per second.
  2. Average number of results that are received per minute.
  3. Accumulated number of results that are received per second.
  4. Accumulated number of results that are received per minute.

Answer(s): A

Explanation:

Status bar
When streaming events, the status bar displays the average number of results that are received per second.


Reference:

https://www.ibm.com/docs/en/qradar-on-cloud?topic=investigation-log-activity-tab- overview



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Viewing questions 56 - 60 out of 103 questions



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