Which of the following WAN technologies uses fiber as a transmission medium?

A. T1
B. ADSL
C. E1
D. SONET

Answer: D. SONET

Computer Science & Information Technology

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Once saved, the new file name, followed by the InDesign filename extension ____________________, appears on the document tab.

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

Computer Science & Information Technology

The fact that your smartphone can perform various functions previously performed by other devices makes it an example of digital ________.

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

Computer Science & Information Technology