题目内容
Every computer on the Internet has a unique numeric address called a(n) _______.
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_______ is the process of breaking down information sent or transmitted across the Internet into small parts.
The essential features of this include identifying, sending, and receiving devices and breaking information into small parts for transmission across the Internet.
The _______ is the central node that coordinates the flow of data by sending messages directly between the sender and receiver nodes.
In a computer network, this node that requests and uses resources available from other nodes.
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