HiMy question is about the difference between FIB and CEF Table. Are they two different tables or same table that has two different names?If they are different tables, is CEF Table created only when MPLS is enabled?Thanks..

HiI am asking this question because there are so many different information about in which layer frame relay and adsl operate.I was sure that Frame Relay operates just in Layer - 2, has nothing to do with Layer - 1. But some web pages say that FR ope...

HiI know that frame relay and atm circuits do not provide direct internet access. Can we say all the wan connections must not provide internet connection by default? Because it is the logic behind connection through WAN. Right? If right, we have to b...

What are the rules for vlsm assignment for ip planning..For example;In my office I assigned that network address to one subnet of Router A:192.168.3.11100000/27Say; one of the host's ip address is : HOST1: 192.168.3.11100010 /27But in the same office...

"The principal function of a router is routing. Routing occurs at the network layer, Layer 3, but if a WAN operates at Layers 1 and 2, is a router a LAN device or a WAN device? The answer is both, as is so often the case in the field of networking(....