An astute security engineer has discovered that a perpetrator has installed a device that is eavesdropping on wireless network communications. The technique used is:

When should the Print Preview option be used?

a. Use Print Preview during document creation and before printing. b. There is no reason to use Print Preview. c. All typing should be done in Print Preview. d. Only use Print Preview if you think there may be a problem.

Table ________ are the nonprinting lines between columns and rows in a table

Fill in the blank(s) with correct word