Which of the following ports MUST be open to connect to a PC using RDP?

A. 21
B. 80
C. 443
D. 3389


Answer: D. 3389

Computer Science & Information Technology

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A computer consists of various devices referred to as ________ (e.g., the keyboard, screen, mouse, hard disks, memory, DVD drives and processing units).

a. objects b. software c. hardware d. groupware

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All of the following can be performed in Excel EXCEPT:

A) perform calculations. B) report on data. C) relate worksheets. D) manage data.

Computer Science & Information Technology

Even if the collection is described as allowing “free use,” a ____________________ is required.

a. royalty b. creator c. purchaser d. screen e. digital watermark

Computer Science & Information Technology

?A(n) ____ reference identifies a cell by its location in relation to other cells and changes when a formula is moved or copied.

A. ?absolute B. ?relative C. ?template D. ?vector

Computer Science & Information Technology