B
Monitor and control network traffic for security
C
Increase processing speed
D
Store large files
Correct Answer: Option B — Monitor and control network traffic for security
Explanation:
A firewall is a security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It a...
A firewall is a security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between a trusted internal network and untrusted external networks, such as the internet.