Progression: Field Tech II - III
Conventional EXAM QUESTIONS AND ANSWERS 100% score (Newest 2025) What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - Correct Answers ✅Changing the infrastructure all at once would cause too many service disruptions.What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? - Correct Answers ✅An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises.Which of these components is used in a passive optical network (PON)? - Correct Answers ✅Optical splitters.Which type of star topology used in a passive optical network (PON) places the PON splitters into fiber access terminal (FAT) located deep in the network and closer to the customer premises than the centralized split? - Correct Answers ✅Distributed star.Which element of a passive optical network (PON) uses a Bragg grating filter? - Correct Answers ✅Optical line terminal (OLT). 1 / 4
Progression: Field Tech II - III
Conventional EXAM QUESTIONS AND ANSWERS 100% score (Newest 2025) Which element of a passive optical network (PON) uses patch panels? - Correct Answers ✅Optical distribution network
(ODN).
What is it about radio frequency over glass (RFoG) that made broadband cable operators envision using it to make a seamless transition from the legacy hybrid fiber/coax (HFC) architecture over to a gigabit-capable passive optical network (GPON) or Ethernet passive optical network (EPON)? - Correct Answers ✅RFoG can operate in parallel with GPON or EPON, which eliminates the need for any downtime during the transition.How are optical splitters used in the forward path? - Correct Answers ✅In the forward path, optical splitters are used as passive branching devices that divide an optical signal across multiple output fibers.Which of the following describes a fiber pigtail? - Correct Answers ✅Fiber-optic cable with pre-connectorized ends.Heat shrink tubing is installed over the fusion-splice to strengthen and protect it. When should the heat shrink be installed on the fiber? - Correct Answers ✅Before stripping the plastic coating from the fiber. 2 / 4
Progression: Field Tech II - III
Conventional EXAM QUESTIONS AND ANSWERS 100% score (Newest 2025) Which of the following are statements of true axioms? - Correct Answers ✅When A = C and B = C, then A = B
because both are equal to C, which supports the axiom:
Quantities equal to the same quantity are equal to each other.
Simplify and solve the equation: If E = IR then I = ? - Correct
Answers ✅E/R The square of 7 = - Correct Answers ✅49 The square root of 81 = - Correct Answers ✅9 0.00004 = ______ x 10 to the power of ______. - Correct Answers ✅4, -5 (75 x 10 to the power of 3) + (25 x 10 to the power of 4) = - Correct Answers ✅32.5 x 10 to the power of 4 10 to the power of -3 has a metric prefix of ______. - Correct Answers ✅Milli (480 x 10 to the power of -5) divided by (60 x 10 to the power of -3) = - Correct Answers ✅8 x 10 to the power of -2 3 / 4
Progression: Field Tech II - III
Conventional EXAM QUESTIONS AND ANSWERS 100% score (Newest 2025) (250 x 10 to the power of -6) - (7 x 10 to the power of -5) = - Correct Answers ✅180 x 10 to the power of -6 (75 × 103) + (25 × 104) = - Correct Answers ✅(*Wrong)
100 × 10^3
(-25) + (42) + (-62) + (20) = - Correct Answers ✅-25 (17) x (-19) = - Correct Answers ✅-323 (-17) - (-34) = - Correct Answers ✅17 -49/-7 = - Correct Answers ✅7 (20) / (-4) + (-2) x (-10) - (-2) x (7) = - Correct Answers ✅29
- 6/9 + 6 1/3 + 9 5/9 = - Correct Answers ✅19 5/9
- 3/8 divided by 7 1/4 = - Correct Answers ✅1 1/58
- / 4
4/7 x 9 4/11 = - Correct Answers ✅5 27/77