What is a modem? What is a router? Do you know a switch from a hub? If you don't know the difference between all the devices that help you get online, this guide explains it all. Connecting to the ...

When it comes to complexity of network connectors, you have got multiple levels, with a switch (hub) at the bottom and a router at the top. A hub is an astonishingly dumb gadget. It accepts a packet ...

The three devices commonly used for linking components together on a network are hubs, switches and routers. Though similar in function they differ in capability and utilization. Hubs and switches ...

Modern networks are critical for any enterprise. Networks deliver business applications, multimedia messages and key data to end users around the world. A fundamental element that networks have in ...

Scientific American presents Tech Talker by Quick & Dirty Tips. Scientific American and Quick & Dirty Tips are both Macmillan companies. Computers talk to each other and to the web in many different ...

QUESTION: I have several computers at home and cable modem high-speed Internet service. At the moment, I run the cable modem into a standard wired router for my main home network, which works fine. I ...

The uplink port on a router is used to expand the network. Routers can use the uplink port to connect to other routers, switches and hubs to increase the maximum number of wired devices connected to ...

When you use your computer on your home or office network, there's a lot happening in the background. To connect to another device on your network and use the internet, you're using two pieces of ...