Hardware, software, or a combination of both that is designed to block unauthorized access to an IT system is called:
A)Computer log
B)Biometric device
C)Firewall
D)Security token

Question

Quizplus · Accepted Answer

A firewall is specifically designed to block unauthorized access to an IT system by monitoring and controlling incoming and outgoing network traffic. While computer logs, biometric devices, and security tokens may also play a role in overall system security, they are not specifically designed for blocking unauthorized access.

Hardware, Software, or a Combination of Both That Is Designed