c = nd where d = 2r c = 27-cr c = 2mr= 2 *3.1416 * 2 = 12.5663 Circumference = 12.57 feet (rounded to two places)

The ________ function looks for a value in the top row of a table or array of values and returns the value in the same column from a row you specify

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

A technician who separated two departments using VLANs now discovers that the VLANs cannot communicate with each other. Which of the following does the technician need to enable communication between the VLANs?

A. Port spanning B. VLAN concentrator C. Firewall D. Router