A(n) ________ is a computer program that senses when another computer is attempting to scan the disk or otherwise access a computer.
A) intrusion detection system
B) keylogger
C) botnet
D) access control system

Question

Quizplus · Accepted Answer

An intrusion detection system (IDS) is a software or device that monitors network traffic for suspicious activity and sends an alert when it detects any such activity. It senses when another computer is attempting to scan the disk or otherwise access a computer, making it the best choice in this scenario. A keylogger is a type of malicious software that records keystrokes, while a botnet is a network of infected devices controlled by a hacker. An access control system is a security tool that restricts access to a computer system or network.

A(n) ________ Is a Computer Program That Senses When Another