What type of network security applications watches the current network traffic,matching it against lists with characteristics of known attacks?
A)Firewall
B)Intrusion detection system
C)Denial-of-service
D)Authenticity

Question

Quizplus · Accepted Answer

An intrusion detection system (IDS) watches the current network traffic and matches it against lists with characteristics of known attacks. It is designed to alert administrators when suspicious activity occurs on a network. Firewalls and denial-of-service protection are important components of network security, but they do not actively monitor network traffic for attacks. Authenticity refers to the verification of the identity of a user or device, which is a separate security concern.

What Type of Network Security Applications Watches the Current Network