Unformatted text preview: firewall is a part of a computer system or network that is designed to block unauthorized access while permitting outward communication. Both the proxy server and the firewall help block unauthorized access. Maintaining security on a LAN will keep the network running the way it was indented, keep unauthorized access to a minimum and help catch those that feel the need to test the system security protocols. The information on any LAN needs to be safe and accurate....
View Full Document
- Fall '11
- Web page, Web server, unauthorized access, Web cache