Field Tech II - III Conventional Test Exam With Complete Solution | 2025/2026 (Graded A+)

Field Tech II - III Conventional Test Exam With Complete Solution | 2025/2026 (Graded A+) 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 thoughtsDuring 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. When troubleshooting a digital TV (DTV) authorization issue, what can be verified using the set-top box (STB) diagnostic page? - answer-STB reception of authorization message data. Which of the following is a multicast control protocol between the cable modem and the CMTS that works in harmony with the downstream channel bonding for efficient and extensible support for multicast applications? - answer-Source-specific multicast (SSM) Which step in the troubleshooting process requires a discussion with the customer to gather more detail about the problem? - answer-Step 1: Identify the problem.