https://www.fieldengineer.com/blogs/what-is-firewall-important-network-security @aniannie364 Posts (0) Active 1 year, 2 months ago Profile Comments View View Profile Followers 0 Following 0 Join Date 2023-03-01 Base Name https://www.fieldengineer.com/blogs/what-is-firewall-important-network-security Blogroll What is Firewall? The term firewall was originally used to describe physical walls in buildings that were made of concrete or steel. Firewalls functioned to halt the fire from spreading past that room or apartment.
