Saturday, April 23, 2011

3.1.3.2 Differentiate between the three types of computer networks

Criteria

WAN

MAN

LAN

Network size

Largest

Larger

Small

Transmission media type

fibre optic cable, radio wave , sattelite

Twisted pair and fibre optic cable

Twisted pair

Speed

Slowest

Slow

Fastest

Cost

Higher

High

Low

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