212-89 Malware Incidents Practice Question
You are analyzing a malware sample that uses Domain Generation Algorithms (DGA). What is the primary purpose of DGA in malware?
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
✓
Evading static C2 blocklists
DGA is used to generate a large number of domain names daily, making it difficult for defenders to block the command-and-control server effectively.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Evading static C2 blocklists
Why this is correct
By constantly rotating domains, the malware avoids reliance on a single static IP/domain.
- ✗
Spreading via local network shares
Why it's wrong here
Lateral movement techniques use SMB or similar protocols.
- ✗
Encrypting the malware payload
Why it's wrong here
Encryption uses cryptographic functions, not domain generation.
- ✗
Hiding processes from Task Manager
Why it's wrong here
This is achieved via rootkit techniques, not DGA.
About these practice questions
Courseiva writes every 212-89 question from scratch — 206 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
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 212-89 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 212-89 exam.