How many clusters of root servers exist??

A. ?8
B. ?10
C. ?13
D. ?15

Answer: C

Computer Science & Information Technology

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Visual Studio is a(n) ______________in which C# programs are developed.

Fill in the blank(s) with the appropriate word(s).

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In Windows, the ribbon presents information about the progress of certain tasks, for example, and controls for viewing documents.

Answer the following statement true (T) or false (F)

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____ is a communications protocol for incoming email.

A. ISP B. HTML C. SMTP D. POP

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Describe an ownership factor as an authentication factor.

What will be an ideal response?

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