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Security QRadar, Associate Analyst Flashcards

7 cards from real IBM Certification practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. Which QRadar component is responsible for collecting raw event data from log sources and normalizing it into a standard format?

    Answer: Event Collector

    The Event Collector gathers raw events from log sources and passes them to the Event Processor for normalization via DSMs.

  2. In QRadar, what does AQL stand for and what is its primary use?

    Answer: Ariel Query Language, used to search event and flow data

    AQL (Ariel Query Language) is QRadar's SQL-like language used to query the Ariel database for events and flows.

  3. What is the purpose of a DSM (Device Support Module) in IBM QRadar?

    Answer: It parses and normalizes raw log data from specific devices into QRadar's standard event format

    A DSM maps raw log messages from a specific device type into QRadar's normalized event fields, enabling correlation.

  4. An analyst notices a QRadar offense has a magnitude of 8. What does magnitude primarily reflect?

    Answer: The overall severity combining relevance, credibility, and severity scores

    Offense magnitude is a composite score (1–10) calculated from relevance, credibility, and severity of the contributing events.

  5. Which QRadar feature allows you to store a list of values (such as known malicious IPs) that can be referenced by rules and searches?

    Answer: Reference Set

    Reference Sets store collections of values (IPs, usernames, etc.) that rules and searches can dynamically look up to trigger or filter events.

  6. In QRadar, what is the role of the 'Magistrate' component?

    Answer: It applies rules against normalized events and flows to create or update offenses

    The Magistrate evaluates correlation rules against incoming events and flows and is responsible for generating and managing offenses.

  7. What does it mean when a QRadar log source is in 'Parsing Failure' status?

    Answer: QRadar is receiving events from the device but cannot parse them with the assigned DSM

    A Parsing Failure status means events are arriving but the DSM cannot correctly interpret the log format, often due to a custom or unsupported format.