CCOA Incident Detection And Response Practice Question
When performing containment of a compromised endpoint in CrowdStrike Falcon, which feature should you use to prevent the adversary from using the machine to move laterally while still allowing incident responders to pull memory dumps?
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
✓
Host isolation
Network Containment in CrowdStrike isolates the host from the network but maintains a secure connection to the Falcon cloud for administrative actions.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Host isolation
Why this is correct
Host isolation restricts network traffic except to the management console.
- ✗
File Quarantine
Why it's wrong here
Quarantine isolates a file, not the entire host.
- ✗
Credential revocation
Why it's wrong here
This is an identity-focused task, not a host containment task.
- ✗
Sensor uninstallation
Why it's wrong here
This removes the visibility needed for investigation.
About these practice questions
This CCOA question is part of Courseiva's 203-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam 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 ISACA exam blueprint
This CCOA practice question is part of Courseiva's free ISACA 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 CCOA exam.