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Networking + > Layer 1/Physical > Flashcards

Layer 1/Physical Flashcards

1
Q

SFP

A

Small Form Factor Pluggable- transceiver
using LC form factor type

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2
Q

SFP+

A

Enhanced SFP- supports 10 GbE

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3
Q

QSFP/QSFP+

A

Quad small form-factor pluggable

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4
Q

Repeater

A

boots signal at some point along the cable run, overcoming distance limitation.

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5
Q

Hub

A

Basic intermediary multiport repeater. Any incoming transmission is sent out ALL connected ports.

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6
Q

MDI

A

medium dependent system - end system interface connected to a hub.

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7
Q

MDI-X

A

MDI crossover - interface on the hub

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8
Q

Transceiver/Media converter

A

Converts physical media from one kind to another.
ex: fiber to copper

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Networking + (11 decks)

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