Switched Networks :: essays research papers

Switched Ne 2rksNetworks are getting more and more popular, and because of this more throng use them, which slows them down. Networks in the future leave alone need to have adequate bandwidth to sup user interface applications, like multimedia, witch require larger bandwidth. Switching will change the way networks are designed. These changes will maximize productivity. Switching applied science is increasing the efficiency and speed of networks. This technology is making current systems more powerful. Many networks are experiencing bandwidth shortages. There are several reasons for this including an increase in trading, because networks have so many users, Amount of data between lymph gland/server applications, and the inefficient affair patterns of most networks.Switching directs network trade in a very efficient manner. It sends information directly from the port of origin directly to its destination port. Switching increases network performance, enhances flexibility and eases light upons, add-ons and changes. single of the benefits of switching is that it maintains a direct line of communication between two ports, and maintains multiple simultaneous links between various ports. It reduces network traffic by reducing media sharing. This technology has some benefits over ethernet routed networks. First, a 10 Mbps or 100 Mbps shared media can be changed to 10 Mbps or 100 Mbps of dedicated bandwidth. Routers have many devices attached to their ports, sharing the bandwidth. Switches let you to connect 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 switch installation is less complex than a bridge/router configuration.A ethernet LAN runs at 10 Mbps. Stations attach through a hub or repeater. Every station can conform to transmissions from all of the stations, and only in a half-duplex. This means that stations cannot send and receive data simultaneously. In a ethernet network only one parcel of land can transmit at one time, this is what slows down networks. The bridge, the router and the switch, all flak to reduce transmission time to increase performance. A two-port bridge splits a network into two physical segments and only lets a transmission scupper 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 fly the coop of traffic and routes data to the network that it must go to.