A. Monitor website traffic
B. Block unwanted email
C. Protect against unauthorized access and threats
D. Increase internet speed
Submitted by: Zafar Ullah
A firewall is a security system designed to prevent unauthorized access into or out of a computer network. Firewalls are often used to make sure internet users without access are not able to interface with private networks, or intranets, connected to the internet.
Correct Answer: Protect against unauthorized access and threats ✔
Last Updated: May 22, 2024