Split horizon refers is a method to avoid the routing loops in networks. It is mostly in use  by distance vector protocols. The basic rule of the split horizon is that never sends routing information back to the node in ...

Before switches and VLANs, Ethernet networks link through hubs. Hubs hold all the network hosts onto a single segment. This is like a chain each host with another. This is an improvement from previous token bus networks. At least a ...

Cisco devices have two configuration files for data storage. The system uses the startup-config when the device needs to configure the software features. While the running config store the modification that happens in the startup-config file. When the commands are ...