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SPLK-3001 · Question #35

Which component normalizes events?

The correct answer is D. Technology add-on. Technology Add-ons (TAs) are purpose-built to normalize raw, vendor-specific events into a common format by extracting fields, applying event types, and mapping data to the Common Information Model (CIM). Each TA handles a specific data source (e.g., Palo Alto firewalls…

Data Inputs and Collection

Question

Which component normalizes events?

Options

  • ASA-CIM.
  • BSA-Notable.
  • CES application.
  • DTechnology add-on.

How the community answered

(46 responses)
  • A
    4% (2)
  • B
    2% (1)
  • D
    93% (43)

Explanation

Technology Add-ons (TAs) are purpose-built to normalize raw, vendor-specific events into a common format by extracting fields, applying event types, and mapping data to the Common Information Model (CIM). Each TA handles a specific data source (e.g., Palo Alto firewalls, Windows logs) and does the heavy lifting of field extraction and tagging before data reaches the ES layer.

SA-CIM (A) is wrong because it defines the CIM schema and data models - it's the standard TAs normalize to, not the component doing the normalizing. SA-Notable (B) is wrong because it manages notable events (alerts/incidents) within ES, not raw log normalization. The ES application (C) is wrong because it's the overarching security analytics platform - it consumes already-normalized data to power dashboards, correlations, and investigations.

Memory tip: Think of the pipeline as a factory assembly line - raw logs enter via Technology Add-ons ("Translators and Adapt-ors"), get normalized to CIM, then ES does analysis on clean data. TA = the data prep step, everything else = what happens after.

Topics

#event normalization#technology add-on#CIM#data inputs

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