It is very possible to create a computer network using only a hub. But there are some reasons why it is not recommended. Although it's cheaper than a switch. Basically, a switch is the same as a hub. but a little smarter This article discusses a few differences between hubs and switches. as well as the benefits of using switches instead of hubs.

Hubs are often seen as stupid networking devices. They are responsible for transmitting information through the network. But that's all they can do. The way they forward data is very wasteful in terms of increasing network traffic if you have 10 PCs connected to a 10-port hub and one PC connected to port 1 wants to talk to them. Connected to port 5, the hub's only option is to broadcast data to all ports. So all PCs are sent. The data, though, is only sent to the PC on port 5. You can see how much it consumes.

The switch is a little different. Smarter. The switch maintains a table called the ARP (Address Resolution Protocol) table of all connected PCs. The table cross-references each port on a switch with its hardware address, also known as the MAC address of the device connected to that port. In the above example, if a PC on port 1 wants to talk to a PC on port 5, it sends information to the switch including the MAC address of the PC on port 5. The switch then searches for the PC's location based on the ARP table and the MAC address provided. The switch only knows to forward data to port 5. This uses less resources and generates less network traffic.

Sure, you can have a small network of 10 PCs that work fine using a Port Hub. But that's not the point. As the network grows It is becoming more and more important to manage network traffic. This is the basic concept of network design. We should understand from this that the hub-based network design is poorly scalable. Another benefit of using a switch instead of a hub is that there are almost no collisions. A collision occurs when two computers try to transmit data on the same cable simultaneously products. Both sets of data will be lost due to the collision. The larger the network on the hub The greater the chance of a collision occurring. Everything else is equal When data is lost due to collision Both computers had no choice but to retransmit the lost data. This means it may take longer to transmit data using a hub instead of a switch.

Switches take less time to transmit data compared to hubs Amazon. useless resources Generate less network traffic. be smarter and much more scalable So when your boss asks you to check the networking of all the PCs within your company. Can you explain a number of reasons why it's worth spending a little more and switching to a switch?