This access method is used in star topology networks but is generally being superseded by the preferred interrupt method. Port A computer interface capable of attachment to another device, such as a modem for communicating with a remote terminal, or, if the port is within a hub, to a workstation. An addition to the Internet protocol suite to help connect devices where dissimilar transport protocols exist, for example for the transfer of routing the range of actions a user can perform on the network. Profile A set of parameters defining the way in which a device acts. In the LAN world, a profile is often used by one or more workstations to determine the connection they will have with other devices.
Profiles work like batch files, executing a number of commands to save a user time and effort.
Protocols control format, timing, error essential correction and running order. They are essential for a device to be able to interpret incoming information. Suites of protocols are often used in networks, with each protocol responsible for one part of a communications function. A device that translates between two protocols to facilitate communications between different computers or different systems. A proprietary routing method designed for IBM networks developed by General DataComm, improving on Source Routing.