Network Concepts
Company name: Cisco Systems(OEM routing and switching equipment)
Provide an overview of the existing network architecture, including the following:
Description of the network
The topology
Protocols allowed
Connectivity methods
Network equipment
Number of routers, switches, and any other network equipment, such as VPN concentrators, proxies, etc.
A summary of the current security devices in use on the network
List the type of device, the vendor, and provide a brief description of how the device is used.