Low-cost LANs are connected with twisted wire pairs, but many LANs use coaxial cable or fiber optic cable, which may ... Some local area networks, however, are wireless, using infrared or low-power radio wave transmissions instead of cables. ... Similar networks can be connected by a bridge, a hardware/ software combination that recognizes the messages on a ... from the client, could search a database of cars in the state of Maryland and come up with a list of all Jeep Cherokees.
|Author||:||H. L. Capron, James A. Johnson|