2026 QUESTIONS SOLUTIONS GRADED
PLUS
◉ 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
◉ During which step of the six-step troubleshooting process for a
digital TV (DTV) service problem are quadrature amplitude
modulation (QAM) channel measurements typically taken?
Answer: Diagnosing symptoms.