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31 Days Before Your CCENT Certification by Scott Bennett

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CCNA Discovery 1, Chapter 4

4.1.1–4.1.4: LANs and intranets are often owned by businesses or organizations, whereas the Internet as a whole transcends individual ownership. International organizations manage and provide standards for this worldwide connection of networks. ISPs provide the POP for individual user network access through phone lines, cable, or radio waves.

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