Optical networks - Study guides, Class notes & Summaries

Maintaining Optical Networks Exam Spring 2023 with complete solution

Progression: Maintenance Tech I - II Conventional: Exam In the tree-and-branch architecture, how is the downstream signal from the trunk fed to the distribution branches? What is a common solution when congestion from modem activity and traffic becomes unacceptable in a hybrid fiber/coax (HFC) network? What technologies are defined in DOCSIS 4.0 to help sustain the hybrid fiber/coax (HFC) network infrastructure for several more years? How can a less-experienced technician identi...

NCTI FINAL EXAM: PROGRESSION FIELD TECH III- IV TEST EXAM| LATEST UPDATE 2023/ 2024 1. What type of process is located on two computers that perform approximately the same services?  Answer: Client. 2. When an application is sending data to a distant computer, what process occurs on the sending node?  Answer: Encapsulation. 3. Which layer in the OSI reference model is the only layer that adds a trailer to the data it transmits?  Answer: Data Link Layer. ...

MAC3703 Assignment 2 (DETAILED ANSWERS) Semester 1 2024 - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED Answers, guidelines, workings and referencesQUESTION 1 (20 MARKS) DNF Waste & Environmental Services (DNF) is an Environmental Management and Waste Management Services Company that was created in 2008. It is one of the leading waste and environmental management service providers in South Africa. DNF is a 100% Black woman owned business and is a Level 1 Value Added S...

Progression: Construction Coordinator I - II Exam Answered Correctly. A chain trencher A return path sweep-and-alignment system is used to adjust which of the following? Anomalies, such as echoes and blind spots, can hide cable faults or cause a technician to misinterpret the signature of a time domain reflectometer (TDR) waveform. What causes an echo on a waveform TDR? As the RF signal travels on the coaxial cable, one portion of the signal may be attenuated more than the others. ...

Fiber Technician I - II Complete Exam Review Answered. What happens if the optical signal exceeds the maximum specified input power into a photodetector? What are the factors that contribute to an optical receiver's sensitivity? What is the benefit of coarse wavelength division multiplexing (CWDM) over dense wavelength division multiplexing (DWDM)? What product based on the Data Over Cable Service Interface Specification (DOCSIS) defines the protocols for Internet protocol (IP) te...

WGU D075 Information Technology Management Essentials Terms (Latest 2024/ 2025 Update) | Qs & As| 100% Correct| Grade A Q: Network Administrator Answer: The person(s) responsible for smooth network operations, network performance, and implementation of new nodes or even new networks. Q: Network Hub Answer: A central location of the computer network that serves as a traffic cop for network connection and communication. Q: Network Interface Controller Answer: A c...

output device - CORRECT ANSWER is any hardware component that conveys information from a computer or mobile device to one or more people printer - CORRECT ANSWER is an output device that produces text and graphics on a physical medium such as paper computer - CORRECT ANSWER is an electronic device, operating under the control of instructions stored in its own memory. What is an electronic device, operating under the control of instructions stored in its own memory, that can accept...

Instructor test bank 2023 verified and updated. By TECHGRADES. 1-Advanced Engineering Electromagnetics by Constantine Balanis 2-Antenna Theory and Design, 2ed+1ed, by Warren Stutzman 3-Circuit Design with VHDL by Volnei A. Pedroni 4-Convex Optimization by Stephen Boyd and Lieven Vandenberghe 5-Digital signal processing 2+1ed, by Sanjit K. Mitra 6-Partial differential equations, lecture notes by Neta 7-Fundamental Methods of Mathematical Economics 4ed, by Alpha C. Chiang 8-C++ How ...

Maintaining Optical Networks Exam Spring 2023 with complete solution