Three different network layouts are shown below. Each group discusses and collaborates on strategies for hardening the network environment throughout the seven domains of a typical IT infrastructure. Then, each group needs to draft a summary of the answer and submit it to the blackboard. Network Layout 1: vpn 2. Workgroup Network Layout 3: WLAN Network Layout (photos are in order of these numbers)

REGIONAL OFFICE HEADQUARTERS Firewall Firewall PN Site-to-Site Connection Router Router Internet VPN Firewall VPN Firewall VPN Site-to-Site Connection Private Network Cable Modem Private Network Wireless Router Laptop HOME