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Network Hardware
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Where does internet come from?
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Internet service providers will set you up with a IP address and route all the data you request
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Where does internet come from? Internet service providers will set you up with a IP address and route all the data you request
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So you want to access websites and streaming video eh?
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Then we have to set up a Local area network in your home
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So you want to access websites and streaming video eh? Then we have to set up a Local area network in your home Lets look at the hardware
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First things first: A modem
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Short for Modulator demodulator Turns electric signals into signals with digital information and back Modem for every kind of Internet service Fiber, dsl, cable etc.
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First things first: A modem Cable companies will charge you for this device monthly Buy your own!
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Acoustic coupler
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What comes next?
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routers Consumer routers are capable of performing many tasks Switching Access point Print server Traffic shaping
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routers Routers are computers The are not all made equal Really cheap ones can't handle many many intensive tasks at once
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This router won't get you online Do not plug into lan
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Local Area Network
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Switches and hubs Devices to add more wired connection to a network
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Switches and hubs Hub Mostly outdated Repeats all data to every port on the device Packet collisions galore
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Switches and hubs Switch Learn what devices are connected to them Forward data based on the address
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NIGHTMARE
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