NCTI 2020 Test Field Tech II - III Conventional GRADED A (VERY RESOURCEFUL)

Which of these components is used in a passive optical network (PON)? - ANSWER Optical splitters. Which should be used to cut the fiberdrop's buffer tube? - ANSWER A tube cutter What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - ANSWER Changing the infrastructure all at once would cause too many service disruptions. When a pre-connectorized fiber is not attached to equipment, what should be attached to help keep it clean? - ANSWER A dust cap Simplify and solve the equation: If E = IR then I = ? - ANSWER E/R (480 x 10 to the power of -5) divided by (60 x 10 to the power of -3) = - ANSWER 8 x 10 to the power of -2 7 3/8 divided by 7 1/4 = - ANSWER 1 1/58 (20) / (-4) + (-2) x (-10) - (-2) x (7) = - ANSWER 29 What should you avoid to prevent stress? - ANSWER Excessive caffeine It is essential to pay attention to warning signs of stress overload. Poor attitude is one of the behaviors that may indicate that you are overstressed. What are the symptoms of poor attitude behavior? - ANSWER A significant change in attitude with a noticeable movement toward negative, hostile, cynical, or paranoid thoughts