What is a network switch?


A switch is a network device based on MAC that can complete the function of encapsulating and forwarding data packets. The switch can "learn" the MAC address and store it in the internal address table. By establishing a temporary switching path between the originator and the target receiver of the data frame, the data frame can directly reach the destination address from the source address.


A Network switch is a switch, and its predecessor is a bridge. The switch uses hardware to complete the tasks of filtering, learning, and forwarding processes by using software for bridges in the past. SWITCH is faster than HUB. This is because HUB does not know where the target address is and sends data to all ports. And there is a routing table in SWITCH, if it knows where the target address is, it will send the data to the designated place, if it doesn't know, it will send it to all ports. Such filtering can help reduce the data transmission volume of the entire network and improve efficiency. However, the function of the switch is more than that. It can disassemble the network into network branches, divide the network data flow, and isolate the faults that occur in the branches. This can reduce the data information flow of each network branch and make each network more effective. , Improve the efficiency of the entire network. There is a trend to use SWITCH instead of HUB.

Comments

Post a Comment

Popular posts from this blog

Why a Keyboard and Mouse Provide a Better Gaming Experience

Image
  When it comes to console gaming vs. computer gaming, there is a huge divide between gamers. After much research and analysis, we wanted to show how different games experience keyboard and mouse. A controller makes it much more fun to play and race games. It is evident that the keyboard and mouse combination are undoubtedly the best for shooting and accurately executing games. Microsoft launched a project that would have allowed Xbox and PC gamers to play against one another. It was an exciting battle. The result was that either the console gamers or the Xbox gamers lost to the PC gamers. This is because the keyboard-mouse combination makes it perfect. Let's look at some of the aspects that make the keyboard or mouse more prominent than the controller. Accuracy Accuracy is the most important thing in most games. Because a second situation can change and cause a problem for the player. It is often possible to make quick decisions and move quickly ...
Read more

3 Best Computer Hard disk

Image
  It isn't easy to manage a  business  with the tightest budget. Massive data files could be a regular routine. Furthermore, the task of working on several projects simultaneously can consume more space than your computer can manage. If you are working with any kind of data, it's vital to have a reliable HDD (Hard Disk Drive) that provides additional security for data. To help you to pick the top, we've listed three of the strongest hard drives of the current generation. __S.3__ Western Digital Blue  Western Digital's Blue 4TB  computer hard drive  prioritizes space just as much as its large storage capacity option for you. The  internal hard drives  speed might not be as some of our gaming geeks would prefer, with only 5,400 rpm added with a cache of 64MB. However, it is still ahead of its competitors in terms of the storage capacity it provides for the cost it is available for purchase. I...
Read more