nerdexam
IBM

C1000-026 · Question #20

An administrator needs to know if a custom rule is being correlated correctly. Which QRadar component is responsible for this process?

The correct answer is D. QRadar Event Processor. Option D is correct because the QRadar Event Processor houses the Custom Rules Engine (CRE), which is the subsystem that evaluates incoming events and flows against all configured rules - including custom ones - and triggers offenses when conditions are met. Rule correlation is…

QRadar SIEM Architecture and Components

Question

An administrator needs to know if a custom rule is being correlated correctly. Which QRadar component is responsible for this process?

Options

  • AQRadar Event Collector
  • BQRadar Console
  • CMagistrate
  • DQRadar Event Processor

How the community answered

(18 responses)
  • A
    11% (2)
  • B
    6% (1)
  • C
    11% (2)
  • D
    72% (13)

Explanation

Option D is correct because the QRadar Event Processor houses the Custom Rules Engine (CRE), which is the subsystem that evaluates incoming events and flows against all configured rules - including custom ones - and triggers offenses when conditions are met. Rule correlation is a core function of the Event Processor, not any other component.

  • A (Event Collector) is wrong because it only collects and normalizes raw log data from sources before forwarding it; it has no rule-processing capability.
  • B (Console) is wrong because it's the management and UI layer - administrators write rules here, but the Console doesn't execute the correlation itself.
  • C (Magistrate) is wrong because it manages and prioritizes offenses after they've been created, not the correlation process that generates them.

Memory tip: Think of it as a pipeline - the Collector gathers, the Event Processor judges (runs the CRE), the Magistrate manages the verdict. "Processor = processes rules."

Topics

#custom rule correlation#event processor#rule processing#QRadar components

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