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Usually
this long string of numbers is in four
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parts,
separated by dots: 323.556.123.8
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But
who can remember such numbers? The
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computer
and its number thus are also given a
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name
(an alias) that can serve as an address.
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Clients
and servers request, identify and send files
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on
the Web using these names in the Uniform (or
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Universal)
Resource Locator: URL.
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