312-39 Incident Detection And Triage Practice Question
What is the purpose of normalizing logs in a SIEM?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
To provide a common format for cross-vendor correlation.
Normalization creates a common schema, allowing for cross-vendor correlation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To compress log size for storage efficiency.
Why it's wrong here
Compression is a storage feature, not normalization.
- ✗
To hide sensitive information.
Why it's wrong here
Data masking is used for security, not normalization.
- ✗
To increase the ingestion speed.
Why it's wrong here
Normalization often adds overhead.
- ✓
To provide a common format for cross-vendor correlation.
Why this is correct
Normalization is essential for querying multiple data sources uniformly.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official EC-Council exam blueprint
This 312-39 practice question is part of Courseiva's free EC-Council certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 312-39 exam.