The Internet Database Environment
Which of the following is true concerning the standard network protocol for connecting a client to a Web or database server via the Internet?

Neither TCP and IP are needed.
TCP is not needed but IP is needed.
TCP is needed but IP is not needed.
Both TCP and IP are needed.

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The Internet Database Environment
XML is which of the following?

A programming language that states the rules for tagging elements.
A scripting language that states the rules for tagging elements.
A scripting language that allows the creation of customized tags.
A programming language that allows the creation of customized tags.

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