Final - Study guides, Class notes & Summaries

NCTI Final Exam Progression Field Tech IV - V Conventional Latest Version 2023 2024 Questions and Verified Correct Answers

NCTI FINAL EXAM GUIDE FIELD TECH II - III CONVENTIONAL 2023 What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? 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...

NCTI FINAL EXAM PROGRESSION :FIELD TECH 2-3 TEST LATEST 2023-2024 ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|AGRADE

1. What is unique about WDM - PON ?: WDM-PON deployed in a greenfield system allows each subscriber to get their own designated wavelength. 2. What is the main benefit of deploying WDM technology?: It will increase the capacity of the existing fiber networks tenfold without adding any more fiber. 3. How are optical splitters used in the forward path?: As passive branching devices that divide an optical signal across multiple output fibers. 4. What is the purpose of a fiber demarcation box?...

NCTI FINAL EXAM Progression: Field Tech III - IV Conventional Study Questions and Answers Graded A

NCTI BDI Final Review

NCTI - Cable Network Overview Conventional Final Exam Study Guide List the six methods by which signals arrive at the cable system headend. - answerDirect feed, coaxial cable, fiber-optic cable, over-the-air, PSTN, and CMTS. What group established the data-over-cable-service-interface-specification (DOCSIS)? - answerCableLabs. What provides the cable network's interface to the Internet? - answerThe cable modem termination system (CMTS). In terms of bandwidth, how wide is a video signal ...

NCTI ROC II BOOK II FINAL Test 1

NCTI FINAL EXAM PROGRESSION :FIELD TECH 2-3 TEST LATEST 2023-2024 ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|AGRADE

NCTI FINAL EXAM PROGRESSION: FIELD TECH III - IV CONVENTIONAL ACTUAL EXAM QUESTIONS AND ANSWERS SCORED A+ The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? - It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? - Class A What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? - The datagram loops back inside the host and never leaves th...