What does fttx mean - Study guides, Class notes & Summaries

Spectrum - Field Tech New Hire, Spectrum Field Tech New Hire Week 2 Questions and Answers Already Passed What does the "S" in S.A.F.E stand for? Stop What does the "A" in S.A.F.E stand for? Assess What does the "F" in S.A.F.E stand for? Focus What does the "E" in S.A.F.E stand for? Eliminate What are the three branches of the Safety Triangle? Knowledge Technique Attitude What (in electricity) is the direct cause of injury voltage (E), current (I), or resistance (R)? Current (I) Wha...

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...

EXTRON AV Associate Exam (Fibre Optic Principles) Questions and Correct Answers

When pressure testing a drop system to check for leakage, What must be done before applying the test signal? - The technician must isolate the drop system from the hybrid fiber/coax (HFC) network by disconnecting the drop at the distribution tap. Why do some leakage detection systems utilize a leakage carrier modulated with a tagging signal? - To avoid false detection of leaks. When all three sections of a pulse code modulator (PCM) are combined, what function can be performed? - · As an ...

What does the "S" in S.A.F.E stand for? - correct answer Stop What does the "A" in S.A.F.E stand for? - correct answer Assess What does the "F" in S.A.F.E stand for? - correct answer Focus What does the "E" in S.A.F.E stand for? - correct answer Eliminate What are the three branches of the Safety Triangle? - correct answer Knowledge Technique Attitude What (in electricity) is the direct cause of injury voltage (E), current (I), or resistance (R)? - correct answer Current...

A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - ANSWERTrue AnswerA fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - ANSWERTrue AnswerWhen we say 62.5/125 fiber, what does "62.5" mean? - ANSWERcore size, the diameter in microns AnswerWhen we ...

When pressure testing a drop system to check for leakage, What must be done before applying the test signal? - The technician must isolate the drop system from the hybrid fiber/coax (HFC) network by disconnecting the drop at the distribution tap. Why do some leakage detection systems utilize a leakage carrier modulated with a tagging signal? - To avoid false detection of leaks. When all three sections of a pulse code modulator (PCM) are combined, what function can be performed? - · As an ...