SMC Networks SMC6724L2 Manual do Utilizador descarregar pdf (Página 66)

Glossary-2

Class I Repeater

Fast Ethernet repeater that is principally used to connect different

physical signaling systems (e.g., 100BASE-TX, 100BASE-FX) and

that has an internal delay such that only one repeater of this type

can reside within a single collision domain when maximum cable

lengths are used.

Class II Repeater

Fast Ethernet repeater that typically supports a single physical

signaling system (e.g., 100BASE-TX, or 100BASE-FX) and that has a

smaller internal delay so that two such repeaters can reside within

a single collision domain when maximum cable lengths are used.

Collision

A condition in which packets transmitted over the cable interfere

with each other. Their interference makes both signals

unintelligible.

Collision Domain

Single CSMA/CD LAN segment.

CSMA/CD

Carrier Sense Multiple Access/Collision Detect is the

communication method employed by Ethernet and Fast Ethernet.

Crossover Port

Twisted-pair port with a built-in wiring crossover.

End Station

A workstation, server, or other device that does not act as a

network interconnection.

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SMC Networks SMC6724L2 Manual do Utilizador Página 66