PC or NIC cards are generally considered as DTE devices while Modems and CSU/DSU are considered as DCE devices. But NIC cards can also provide Flow Control like DCE devices so what is the main difference between DTE and DCE devices and if any device...

I have two 2500 series routers in a lab environment. I want to configure Frame Relay encapsulation on them so that users on both Ethernet can communicate each other via Serial Back to Back / DTE-DCE cable.If it is possible kindly let me know the comm...

Would u kindly let me know which IP machines use RIP protocol to find their default gateway? and how to configure any IP machine for this purpose.