Brief,Comparison,Between,Netwo DIY A Brief Comparison Between A Network Switch And Hub
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As networking tools and equipmentbecome less expensive, they also become much more accessible toconsumers. In the past, a 100 Mbit network card used to be verycostly for average users, but today, such network cards have becomewidely available and more affordable. As a matter of fact, hubs,which were the main home network years ago, are now being replaced bynetwork switches such as ws-c3560x-24t-l. The popularity of switchcan be attributed to the fact that it offers better performance at avery reasonable price. As a result the demand for this equipmentincreased, which then resulted to increased supply of low cost yetgood quality Ethernet switches.Before comparing the particularfeatures of a switch and a hub, it is important that you know firsthow different these pieces of equipment are. Basically, a hub iscomparable to a cable splitter which obtains signals from the ports,and then transfers these signals to the other ports. What this meansis that the signals coming from the printer or the computer connectedto the hub is transmitted to the other devices linked to the hub.This way, the device meant to get the signal will surely be detected.However, this would also mean that thedata will be sent to those devices that dont need such signals. Inthe end, this can result in a congested network because more nodesare actually connected. Given that a hub has no ability to manage thetraffic it gets, collision is bound to happen. Such collisions caninterrupt the flow of signals or data, which causes increaseddelivery times and less network speed.In comparison to hubs where signalsneed to pass through wires, network switches are designed with theability to deal with the packets they get in many ways. To explain itin much simpler words, an Ethernet switch such as ws-c3560x-24t-lsimply takes a look into every packet that it receives. Within eachof these packets is the intended destination or receiver of thepacket as well as the MAC address of the packet sender. The MediaAccess Control or MAC is an identifying number that is unique to eachdevice connected to the network.The MAC addresses play a very importantrole in how the switch will be able to identify which port is used bythe particular device. Take for instance a packet that comes in onport 3 with source address X and destination address Y. In this case,the network switch will figure out immediately that the address X isactually on the third port and that this is where the signal iscoming from. In the same way, the switch will know that Y is in port2, for instance, and will send the data to the exact destination. Intheory, this particular chain of events can happen just once forevery single MAC address. This is because an Ethernet switch is builtwith an address table where all the information about the ports andthe devices in use are stored for future reference.
Brief,Comparison,Between,Netwo