Which of the following will enable you to control a media clip?

What makes fiber-optic a unique broadband option?

A) It's fast. B) It transmits data using light. C) It can be bundled with phone or TV services. D) Its access is geographically limited.

Which of the following is the MOST energy efficient way of powering equipment within a datacenter with a large UPS battery bank?

A. 48V DC B. 120V single-phase C. 240VAC 3-phase D. 480V 3-phase