Fluency with IT

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Networking
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Data transmission over a wire
Manchester encoding
Ethernet 10 Mbps
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Data transmission over a wire
Non return to zero, invert on one encoding
Ethernet 100 Mbps
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Ethernet
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Types of network connections
Dial-up DSL Cable Ethernet (10M, 100M, 1G,
10G) WiFi WiMax Bluetooth
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WiMax
Up Close Sprint's Xohm WiMAX card By Nate Mook,
BetaNews January 9, 2008, 1157 PM Sprint had a
dedicated Xohm booth at CES to showcase it's
upcoming WiMAX service, which is expected to
launch in a few markets this April. Xohm is
already being tested by Sprint employees in three
cities. Here's what the laptop cards look like.
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Strowger Switch
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ArpaNet 71
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