Routing Routes in routing tables are created in one of two ways: manually inserted or dynamically discovered by the router. […]

Layer 2 switches provide some innovative network traffic classification, separation, and management configurations. STP avoids switching loops by breaking up […]

Certain characteristics may be used to identify network traffic. What occurs before the communication is sent, and who hears it, […]

Introduction To provide every item a common reference point, the International Organization for Standardization (ISO) established a framework into which […]

Introduction to Protocols The NIC is where network communication (all those 1s and 0s) physically enters and exits a machine […]