PECB Lead Implementer (ISO/IEC 27001) — Question 4

Based on scenario 2. Beauty should have implemented (1) ______________________ to detect (2) ______________________.

Answer options

• A. (1) An access control software, (2) patches
• B. (1) Network intrusions, (2) technical vulnerabilities
• C. (1) An intrusion detection system, (2) intrusions on networks

Correct answer: C

Explanation

The correct answer is C because an intrusion detection system is specifically designed to monitor network traffic for suspicious activities and potential intrusions. Option A is incorrect as access control software does not detect intrusions but rather manages permissions, and option B is wrong since detecting technical vulnerabilities falls under different security measures rather than active intrusion detection.