Simple Mail Transfer Protocol, or SMTP, is a protocol that is most often used by Internet Service Providers to allow you to send out email from your local computer. This term was viewed 3,403 times.

The User Datagram Protocol is a protocol used to transmit data over the internet. It is connectionless and does not guarantee delivery of your data, but uses less overhead. This term was viewed ...

Protocol conversion may be used ... which is generally the user's computer. See packet header and TCP/IP. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

In networking and communications, the formats, codes and procedures for transmitting a unit of data (frame, packet) from one node to another. Known as a "layer 2 protocol," the data link protocol ...