Terms Beginning with U

Unmanaged Switches

They are simple devices that only bridge, do not implement special policies on traffic.

Uplink

It is the name given to connections between switches. Edge is the name given to the connection from the switch to an upper switch.

URL Spoofing

Clicking on the URL of a website is directed to a different address and the target person is tricked.

User Datagram Protocol

It is one of the data transfer protocols. It allows sending the data to the other party without establishing any connection. No flow control feature.