What is Firewall ? A firewall is a network security device that monitors outgoing and incoming network traffic and protects the internal network by filtering the traffic /

Committed Information Rate (CIR) – Within the frame relay network the (CIR) represents the average bandwidth for a circuit that an ISP provider has under normal circumstances with

The Frame Relay has many various kinds of interface to monitor it and handle the situations. The management interface will be the further extension of the protocols which

Recovery Through Rommon Mode The switch: prompt or rommon mode  indicates that the switch has not booted up completely and requires the user to complete the boot process.