CERTIFIED-IN-CYBERSECURITY Question #301: Real Exam Question with Answer & Explanation

The correct answer is D: Intrusion Detection System (IDS). An Intrusion Detection System (IDS) is a network security device that is primarily responsible for monitoring network traffic and detecting potential threats based on predefined rules or signatures (see ISC2 Study Guide, Module 2). An IDS can detect malicious activity such as una

Network Security Concepts

Question

Which network security device is PRIMARILY responsible for monitoring network traffic and detecting potential threats based on predefined rules or signatures?

Options

AVirtual Private Network (VPN) Gateway
BFirewall
CProxy Server
DIntrusion Detection System (IDS)

Explanation

An Intrusion Detection System (IDS) is a network security device that is primarily responsible for monitoring network traffic and detecting potential threats based on predefined rules or signatures (see ISC2 Study Guide, Module 2). An IDS can detect malicious activity such as unauthorized access attempts, malicious code, and denial of service attacks. A firewall is a device used to control traffic flow between networks, while a Virtual Private Network (VPN) Gateway creates secure connections between networks. A proxy server acts as an intermediary between two networks, allowing the user to access resources on the other network without exposing their

Topics

#Network Security Devices#Intrusion Detection System (IDS)#Threat Detection#Network Monitoring

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