200-201 Security Concepts Practice Question
Which TWO of the following are examples of malware that rely on user interaction to spread? (Select two.)
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
✓
Trojan
A virus requires user action (e.g., opening an infected file) to execute and spread. A Trojan also relies on user deception to install. Worms spread without user interaction.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Rootkit
Why it's wrong here
Rootkits may be installed silently, often without explicit user interaction.
- ✗
Worm
Why it's wrong here
Worms self-replicate without user interaction.
- ✓
Trojan
Why this is correct
Trojans rely on users to download and execute them.
- ✓
Virus
Why this is correct
Viruses require a host file and user action to propagate.
- ✗
Ransomware
Why it's wrong here
Ransomware can spread via drive-by downloads or worms, not necessarily user interaction.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 200-201 practice question is part of Courseiva's free Cisco 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 200-201 exam.