Token passing

Network access method that requires nodes to wait

 

for their turn before transmitting data. Turns are

 

indicated by a character sequence that passes from

 

one node to the next.

Token Ring

A 4 megabit per second or 16 megabit per second

 

network using a ring topology and a token passing

 

access method.

transceiver

An AUI (Attachment Unit Interface) device for

 

receiving and transmitting data that often provides

 

collision detection as well.

twisted-pair cable

A wiring scheme with one or more pairs of 18 to 24

 

gauge copper strands which are twisted to improve

 

protection against electromagnetic and radio

 

frequency interference. Cable may be either

 

shielded or unshielded. See 10Base-T.

type 1 cable

Shielded two-pair cable.

type 3 cable

Unshielded twisted-pair cable.

type 5 cable

Shielded twisted-pair cable.

uni-directional printing

A method of printing whereby signals are sent in

 

one direction only from the workstation to the

 

printer.

WAN

An acronym for Wide Area Network. A network

 

capable of transmissions over large geographic

 

areas, using transmission lines provided by a

 

common-carrier.

workstation

A networked computer typically reserved for end-

 

user applications.

WWW

An acronym for World Wide Web.

Zone

One or more connected AppleTalk networks

 

grouped according to network usage.

10-14 Glossary

Page 136
Image 136
Xerox 50 LP/ST manual Wan, Www