The document discusses the history and development of the Internet and World Wide Web. It explains that the Internet uses TCP/IP protocols to connect devices globally and transmit data. Websites use URLs and IP addresses allow devices to connect. Common applications of the Internet mentioned include email, file sharing, online shopping, social media, and using search engines to find information.

1. 4.1
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1. Internet) ............
TCP/IP
(Transmission Control Protocol / Internet Protocol)
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www
internet
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2. ip address
IP
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3. http://th.wikipedia.org/wiki/
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http://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%B7%E0%B8%9A_%E0%B8%99%E0%B8%B2%E0%
B8%84%E0%B8%B0%E0%B9%80%E0%B8%AA%E0%B8%96%E0%B8%B5%E0%B8%A2%E0%B8%A3

4. 4.2
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- Search Engine
- “Work@home”

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- MP3
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- Chat
Room) 1

6. 1.1
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1.3

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