A hub is used in network situations. It provides a central connection for multiple media segments. The hub repeats a signal received on one port and send them to ALL other ports. A hub operates in half duplex mode, meaning that devices can only send when no other devices are sending data.
Use a switch when possible.
a hub
hub
No. A hub is hardware that connects different devices within a single network. You probably are thinking of a switch or router.
A hub is a layer 1 network device (hardware), and the 'web' is a software concept implemented by different protocols and multiple devices.
Port in hub/switch refers to the interface where you connect your computers.
Hardware devices are devices like pen drives, DVD, CD ect!!
The server has no idea about hardware devices outside of the operating system. Whether you use hubs, repeaters, switches, etc., does not matter to the server installation.
software
An expansion hub is a powered hub that is 2.0 and USB. It simply allows you to connect to devices that you were not able to connect to with a regular hub.
An expansion hub is a powered hub that is 2.0 and USB. It simply allows you to connect to devices that you were not able to connect to with a regular hub.
4 IP addresses. The hub does not require an IP address but the 4 devices connected to the hub do.
A scanner is both hardware and software, the device itself is hardware (all devices are hardware) but the driver(a program) that runs it is software.