A screen saver of _____ is best if you suspect the screen saver of causing the computer to not go into sleep mode when that mode is chosen

When you must restore user service by rerouting, what is the second type of circuit you preempt?

a. Spare channels. b. Active on-call circuits. c. Nonactive on-call circuits. d. Circuits with 00 RP codes.

Because of the problems LinkedIn was experiencing with their website, they went back to the _________ stage in the systems development life cycle.

A. Design B. Implementation C. Investigation D. Operation and maintenance