D-Link DGS-2205 User Manual page 26

Section 5 - Glossary
Telnet
A TCP/IP application protocol that provides virtual terminal service, letting a user log in to another computer system
and access a host as if the user were connected directly to the host.
TFTP
Trivial File Transfer Protocol. Allows you to transfer files (such as software upgrades) from a remote device using your
switch's local management capabilities.
UDP
User Datagram Protocol. An Internet standard protocol that allows an application program on one device to send a
datagram to an application program on another device.
VLAN
Virtual LAN. A group of location- and topology-independent devices that communicate as if they are on a common
physical LAN.
VLT
Virtual LAN Trunk. A Switch-to-Switch link which carries traffic for all the VLANs on each Switch.
VT100
A type of terminal which uses ASCII characters. VT100 screens have a text-based appearance.
D-Link DGS-2205 User Manual 26