NCTI

NCTI EXAM QUESTIONS WITH COMPLETE SOLUTIONS

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NCTI - Installer Conventional (Lesson 1) with verified answers /passed

NCTI FINAL EXAM PROGRESSION FIELD TECH 3-4 TEST LATEST ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|AGRADE

QUESTION Which activities occur at the Application Layer? Answer: File transfer and access email Web browser QUESTION Encapsulation and protocol headers, decapsulation, and reassembly are three of the four basic techniques used whenever different layers of protocols work together. What is the fourth? Answer: Segmentation QUESTION Which type of address is unique anywhere in the world? Answer: NIC address QUESTION Which layer of the OSI protocol stack handles frames? Answer:

QUESTION Which of the following use 32 bits signify addressing? 68.170.41.203 Answer: IPv4 QUESTION RFC 1918 defines private IPs, which are used on internal networks. Which of the following is the class A range for RFC 1918? Answer: a. 10.0.0.0 to 10.255.255.255 QUESTION The following is a valid CLASS-A host address: Answer: 10.10.10.125 QUESTION According to the IETF, how many bits are available to the operators for subnetting in a single IPv6 global unique address (GUA)? Answer:...

Which of the following is most typical of a broadband network? Multiple analog channels What components are common to all computer systems? (Check all that apply.) Processor Memory Storage I/O What does I/O stand for? Input / Output A NIC is a device used for: Signalling A sound card is what general type of computer component? Input/output Which of the following is managed by the OS? Keyboard input Screen display File I/O Peripheral control The primary purpose of a device driver is to cont...

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 2-3 TEST EXAM (NEW UPDATE 2024/2025) QUESTIONS AND VERIFIED ANSWERS 100% CORRECT GRADE A

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 ...