The Corporate Internet Module
The Small Network Corporate Internet Module acts as the demarcation between the company's assets and the ISP Area. It also serves to protect the application systems that the company provides to the public, such as web, database, and mail servers.
The security infrastructure present in the Small Network Corporate Internet Module includes perimeter stateful inspection firewalls, Layer 7 filtering capabilities, and IDS in the form of NIDS and HIDS. The Small Network Corporate Internet Module also includes Remote Authentication services, VPN termination devices, and VLAN-capable switches.