The ________ function is not used in Access to prevent errors in calculated outputs as used in Excel

The average amount of bandwidth that is expected and ordered on a WAN link is referred to as the ________

A) PBR B) AVR C) PIR D) CIR

Which of the following is the same as 2 ^ 3?

(A) 2 * 2 * 2 (B) 2 * 3 (C) 2 + 2 + 2 (D) 3 * 3