Cable termination - Study guides, Class notes & Summaries

Straight Cable - ANS Used to connect devices of the same type, such as a computer to a switch or a router to a modem. This type of cable is wired in such a way that both ends are identical, making it simple to plug in. When connecting to a PC it uses an intermediate device (Switch or router) Crossover Cable - ANS Used to connect two devices directly to each other without the need for a switch or router. The wiring of the cable is designed in such a way that the transmit and receive s...

When a piece of equipment is connected to the earth, it meets the definition for... Grounded Where contained in a cable, the Code reference that states when a conductor with white insulation may be used as an underground circuit conductor is in Section... 200.7 The minimum working clearance at at Point X in Figure 201.15 is ___ feet. The panel is 277/480-volt, 3ø, 4W. 3.5 Informational Notes (I-Notes) in the National Electrical Code are___ exploratory information (not mandatory) An insu...

NCTI - Cable Network Overview Conventional Final Exam Study Guide; Questions and Answers 100% Solved List the six methods by which signals arrive at the cable system headend. Correct answer Direct feed, coaxial cable, fiber-optic cable, over-the-air, PSTN, and CMTS. What group established the data-over-cable-service-interface-specification (DOCSIS)? Correct answer CableLabs. What provides the cable network's interface to the Internet? Correct answer The cable modem termination syste...

Progression: Field Tech II - III Conventional Exam Questions and Answers Latest Updated 2024/2025 Graded A+. What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - 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? - An FTTC is allowed a smaller number of RF amplifiers between th...

What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - 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? - 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 (...

IT2 STUDY ADVANCEMENT EXAM | 734 Questions and Answers (100%Verified Answers) 2024/2025. Which type of network are the workstations basewide as in one command connected to another command or one base connected to another base? (Page 1-1) Correct Answer: Metropolitan Area Network (MAN) During the pinging process what is the ping that is sent out called? (Page 1-6) Correct Answer: Echo message Which names are reserved by DOS to reserve the first serial and parallel ports, respectively? (Pag...

ETA Fiber Optics Certification Exam - Questions and Answers The NEC is updated every _____ years 3 If the cable has a metallic members what does the NEC require at termination points? Bonding/ ground points What kind of cable kit branches the fibers contained in a loose tube fiber optic into 900 micron outside diameter protective tubes? Fan out kits Most single mode fiber ends are terminated onto factory made _____ and spliced to the fiber cable Pig tails What type of loss can be greatly reduc...

Electrician NCCER Questions and Answers (Already Passed) Latest Updated 2024/2025 | Graded A+. What is a dropout plate? Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: 372/575 3- Phase, 4-wire What does a GFCI breaker do? Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? The motor will automatically blow ...

Fiber optic Test Questions with All Correct Answers What form of dispersion affect bandwidth in both multimode and singlemode fiber - Answer- Chromatic dispersion Most plastic optical fiber are - Answer- Large core step-index When you strip singlemode or graded index multimode mode glass fiber you are removing the - Answer- Primary buffer coating The outermost layer of protection for an optic fiber cable is - Answer- The jacket The proper method of pulling optical fiber is to attac...

NCTI -HSD FINAL-DOJ 2. The first version of the Data Over Cable Service Interface Specification (DOCSIS) was approved as an international standard by what organization? The International Telecommunication Union (ITU). What criteria does the Data Over Cable Service Interface Specification (DOCSIS) certification process ensure? Compliance with the DOCSIS standard and interoperability between suppliers. What layers of the Open Systems Interconnection (OSI) reference model are applied betwe...