Premise cabling - Study guides, Class notes & Summaries

Most outside plant installations are singlemode fiber. correct answers True Splicing is very rare in premises networks. correct answers True Concatenation or the joining of two cables in a long outside plant run is almost always done by ________ correct answers Fusion splicing Fiber is used in long distance phone networks because it is much cheaper than copper wires. correct answers True Dangerous light from fiber optics cable is bright and easily visible. correct answers False Be...

BICSI FIBER OPTICS QUESTIONS &ANSWERS -RETAKE VERIFIED BY EXPERT T or F Most outside plant installations are singlemode fiber True T or F Splicing is very rare in premises networks True T or F Fiber is used in long distance phone networks because it is much cheaper than copper wire. True T or F Dangerous light from fiber optic cables is bright and easily visible False T or F Besides causing attenuation, dirt particles can cause scratches on the polished fiber ends True. Outside plan...

RCDD Practice Test Latest Questions With Complete Solutions. C If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: A. 3 dB B. 20 dB C. 30 dB D. 40 dB E. 1000 dB B The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt. What is t...

FOA Certified Premises Cabling Exam 136 Questions with Correct Answers 1. What are the different types of connectors used?: MTP(MPO) , SC, LC and ST 2. What does MDF stand for?: Main Distribution Frame 3. What does IDF stand for?: Intermediate Distribution Frame 4. What is the standard everyone in the US refers to as the basis of structured cabling?: EIA/TIA 568 5. What is the International standard for structured cabling?: ISO-11801 6. What do the category designations mean (I.e, CAT 3/ C...

Most outside plant installations are singlemode fiber correct answers True Since most OSP installs are longer links,SM is the fiber of choice. Some utilities and municipak networks can use MM fiber but its less commom correct answers True Splicing is very rare premises networks correct answers True Fiber is used in long distance phone networks because it is much cheaper than copper wire correct answers True Dangerous light from fiber optic cables is bright and easily visible correct ...

Attenuation - ANSWER-The Decrease in magnitude or power loss of a signal. Decibels, dB - ANSWER-Unit of measurement for attenuation. American Wire Gauge (AWG) - ANSWER-The numerical system for designating wire diameter. inverse relationship - ANSWER-American Wire Gauge numbers have this relationship to the wire size. Balanced Twisted-Pair - ANSWER-Type of wiring in which 2 conductors of a single circuit are twisted together in order to minimize EMI V=I*R - ANSWER-The formula relat...

BICSI Installer1 Exam Study Questions with COMPLETE SOLUTIONS (LATEST) ANSI/ TIA 568.0 - CORRECT ANSWER Generic Telecommunications Cabling for Customer Premesis ANSI/ TIA 568.1 - CORRECT ANSWER Commercial Building Telecommunication Cabling Standard ANSI/ TIA 568.2 - CORRECT ANSWER Balanced Twisted-Pair Telecommunications Cabling and Components Standard ANSI/ TIA 568.4 - CORRECT ANSWER Broadband Coaxial Cabling and Components Standard ANSI/ TIA 569 - CORRECT ANSWER Telecommunicatio...

ETA CET Exam 382 Questions with Verified Answers The resistance of a component at a given frequency - CORRECT ANSWER What is impedance? Diode - CORRECT ANSWER A two terminal device that conducts in only one direction. Printed Circuit Board - CORRECT ANSWER Insulating board containing conductive tracks for circuit connections. Capacitor - CORRECT ANSWER An electrical device used to store electrical charge. 1996 - CORRECT ANSWER When did the ETA initiate renewal? False - CORRECT ...

BCOR 330 EXAM 2 WVU, questions and answers (scored 30 out of 30) latest updated Understand the difference between a database and a spreadsheet: A spreadsheet is a computer software that simulates a paper worksheet. We use it to tabulate data and create graphs based on the data. A database is a collection of related data that can be accessed quickly. A database is meant to hold a large amount of data and some databases routinely do. Why do businesses use databases today? Databases help ...

ETA CET Exam 382 Questions with Verified Answers The resistance of a component at a given frequency - CORRECT ANSWER What is impedance? Diode - CORRECT ANSWER A two terminal device that conducts in only one direction. Printed Circuit Board - CORRECT ANSWER Insulating board containing conductive tracks for circuit connections. Capacitor - CORRECT ANSWER An electrical device used to store electrical charge. 1996 - CORRECT ANSWER When did the ETA initiate renewal? False - CORRECT ...