In networking and communications, the formats, codes and procedures for transmitting a unit of data (frame, packet) from one node to another. Known as a "layer 2 protocol," the data link protocol is ...

The PPP link control protocol was terminated. What is PPP link control protocol? The PPP Link Control Protocol (LCP) establishes a PPP link by negotiating with the PPP peer at the other end of a ...

The harmonious operation of the various networking devices in a LAN requires correct and valid configuration of the protocols and applications that are enabled in ...

A complex routing protocol that shares information with other routers in order to determine the best path. IS-IS was the first comprehensive link state protocol, and OSPF and NLSP evolved from it.

We met Mr. Murphy, of “What can go wrong, will” infamy, in the introduction to failure modes and the discussion of failure modes at the foundation levels. Now we will learn his tricks on shared media ...

Before the globalization of wireless networks, most people in the world, who didn't have lines (cable or Ethernet) linked directly to the Internet, had to use telephone lines, the most widely used ...