Security Fundamentals — Question 42

Which technology enables you to filter communications between a program and the Internet?

Answer options

• A. RADIUS server
• B. Antivirus software
• C. Software firewall
• D. BitLocker To Go

Correct answer: C

Explanation

The correct answer is C, Software firewall, as it specifically filters network traffic to and from a program, controlling its internet communications. Option A, RADIUS server, is used for network authentication, not filtering. Option B, Antivirus software, is designed to detect and remove malware rather than control network traffic. Option D, BitLocker To Go, is a disk encryption feature and does not pertain to network filtering.