... commercial world such as banking, finance, and general business But of great interest has been the strong movement to universal usage by the hitherto disinterested industrial and manufacturing spheres...
... The transport layer is crucial in many ways, because it sits between the upper layers (which are strongly application-dependent) and the lower ones (which are network-based) The layers below the...
... be retransmitted by the hub on all output pairs The electronics in the hub must ensure that the stronger retransmitted signal does not interfere with the weaker input signal The effect is known...