Switched Networks :: essays research papers

Switched NetworksNetworks are getting more and more popular, and beca hold of this more people use them, which slows them down. Networks in the future will need to behave enough bandwidth to permit applications, like multimedia, witch require larger bandwidth. Switching will deviate the way internets are designed. These changes will maximize productivity. Switching technology is change magnitude the efficiency and speed of networks. This technology is making current systems more powerful. umteen networks are experiencing bandwidth shortages. There are several reasons for this including an increase in barter, because networks have so m any(prenominal) users, Amount of info between client/ boniface applications, and the inefficient traffic patterns of most networks.Switching directs network traffic in a very efficient manner. It sends information directly from the port of transmission line directly to its destination port. Switching increases network performance, enhances fl exibility and eases moves, add-ons and changes. One of the benefits of substitution is that it maintains a direct line of communication between two ports, and maintains tenfold simultaneous links between various ports. It debases network traffic by reducing media sharing. This technology has some benefits over ethernet routed networks. First, a 10 Mbps or coulomb Mbps shared media locoweed be changed to 10 Mbps or 100 Mbps of employ bandwidth. Routers have many devices attached to their ports, sharing the bandwidth. Switches let you to touch either a shared segment of bandwidth (workgroup) or a dedicated one (server) to each port. Second, this can be done without changing any software or hardware already on the workstations Finally, a shimmy installation is less complex than a bridge/router configuration.A ethernet local area network runs at 10 Mbps. Stations attach through a hub or repeater. Every station can receive transmissions from all of the stations, but only when in a half-duplex. This means that stations cannot send and receive data simultaneously. In a ethernet network only one packet can transmit at one time, this is what slows down networks. The bridge, the router and the switch, all attempt to reduce transmission time to increase performance. A two-port bridge splits a network into two physical segments and only lets a transmission cross if its destination is on the other side. It also will only move a packet to the other side if it is necessary. This reduces network traffic because traffic on one side stays local. Routers link multiple networks together. It maintains the flow of traffic and routes data to the network that it must go to.