ISC2 CC Network Security Practice Question
A company places a web server and an email server in a separate network segment that is accessible from the internet but isolated from the internal LAN. What is this segment called?
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
✓
DMZ
A DMZ (demilitarized zone) hosts public-facing services with controlled access to internal network.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
VLAN
Why it's wrong here
VLAN is a logical segmentation, but DMZ is a specific design.
- ✓
DMZ
Why this is correct
DMZ is a buffer network for public services.
- ✗
Honeypot
Why it's wrong here
Honeypot is a decoy system to lure attackers, not a network segment.
- ✗
Subnet
Why it's wrong here
Subnetting divides IP space; DMZ is a security concept.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CC practice question is part of Courseiva's free ISC2 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 CC exam.