____________________ mode means that your communications circuit lasts for the duration of the communications session and is used exclusively by the two connected devices until it is terminated.

?_____ is a single cell that occupies more than one cell row and/or column.

A. ?Data cell B. ?Header cell C. ?Table cell D. ?Spanning cell

A(n) ____________________ profile is automatically created at the local computer when you log on with an account for the first time.

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