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EnoughNetworkingToBeDangerous

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One: Copper or Radio<br />

Waves<br />

Two: Media Access<br />

Control<br />

Network stack layers we commonly interact with are:<br />

- layer one for physical connections like copper ethernet-slash-fiber-slashcoax<br />

or radio waves for WiFi<br />

- two where the MAC address actually lives and more complicated<br />

information like VLAN tagging happens, but I promised I wouldn't discuss<br />

that<br />

45

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