Wednesday, February 17, 2010

NETWORK DEVICES

REPEATER=DIGITAL DEVICE



NORMALLY CABLE IS 100 M SEGMENT LENGTH

AMPLIFIER = ANALOG DEVICE
NOISE INCREASE

TODAYS REPEATER IS NOT USED


HUB= IS A MULTIPORT REPEATER

ACTIVE HUB
PASSIVE HUB

BRIDGE = CONNECT 2 LAN SEGMENTS
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