What is a hub? A hub is a hardware element for centralizing network traffic from multiple hosts that also propagates the signal. It has several ports - enough to link machines to one another, usually ...

Shared versus dedicated channels. In an Ethernet network, every client, server and network device is wired to a hub or switch. A hub shares the total bandwidth among all users, while a switch provides ...

A portable storage device that delivers content to smartphones, tablets and laptops. It functions like a USB drive with internal storage and may have additional plug-in storage via an SD card.