The Internet and the Web - Bryn Mawr Computer Science - Bryn ...
The Internet and the Web - Bryn Mawr Computer Science - Bryn ...
The Internet and the Web - Bryn Mawr Computer Science - Bryn ...
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What is a computer network?• Physically connected computers– <strong>Computer</strong>s– Wired connections• “Protocols” that allow <strong>the</strong>se computersto communicate over connections– Agreements on how data is exchanged– Layers of agreements• Low-level (electrical)• Higher-level (software communication)
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