Scenario 1: Block Web Access to a Specific Website

Objective: Block web access to a specific website (e.g., www.umfst.ro) using Windows Firewall.

Steps:

    Linux Command: nslookup www.umfst.ro
    Linux Command: iptables -A OUTPUT -d 85.121.32.178 -p tcp --dport 80 -j DROP
    Linux Command: iptables -A OUTPUT -d 85.121.32.178 -p tcp --dport 443 -j DROP

Verification: Try accessing www.umfst.ro from your browser. The connection should be blocked.