Copper cabling - Study guides, Class notes & Summaries

FOA CFOT Certification Exam v11 Questions and Answers (100% Correct). 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? - ANSWER-True A 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? - ANSWER-True When we say 62.5/125 fiber, what does "62.5" mean? - A...

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? correct answers True A 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? correct answers True When we say 62.5/125 fiber, what does "62.5" mean? correct answers core size, the diameter in microns When ...

Any connector with a FOCIS standards document Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? The Performance level of unshielded twisted pair cable What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 66 Punchdown blocks Commerical phone systems (not VoIP but POTS) traditionally use multipair UTP cables for backbone connections with _running_____used in the telecom closet for connections to horizontal cables running to t...

Any connector with a FOCIS standards document correct answers Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? The Performance level of unshielded twisted pair cable correct answers What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 66 Punchdown blocks correct answers Commerical phone systems (not VoIP but POTS) traditionally use multipair UTP cables for backbone connections with _running_____used in the telecom closet for connecti...

FOA STUDY EXAM QUESTIONS AND ANSWERS 100% CORRECTFOA STUDY EXAM QUESTIONS AND ANSWERS 100% CORRECTFOA STUDY EXAM QUESTIONS AND ANSWERS 100% CORRECTFOA STUDY EXAM QUESTIONS AND ANSWERS 100% CORRECT True/False Indicate whether the statement is true or false. ____ 1. Most outside plant installations are singlemode fiber. ____ 2. Splicing is very rare in premises networks. ____ 3. Fiber is used in long distance phone networks because it is much cheaper than copper wire. ____ 4. Dangerous ligh...

BICSI IN225 7.0, Installer 2, Copper 2017(BICSI IN225, Installer 2, Copper Training 7.0 Workbook and ITSIMM material) Questions and Answers Updated. 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 - A...

FSNA CCNA Exam Questions & Answers 2024/2025 10BASE-T - ANSWERSThe 10-Mbps baseband Ethernet specification using two pairs of twisted-pair cabling (Categories 3, 4, or 5): One pair transmits data and the other receives data. 10BASE-T, which is part of the IEEE 802.3 specification, has a distance limit of approximately 100 m (328 feet) per segment. 100BASE-T - ANSWERS100BASE-T A name for the IEEE Fast Ethernet standard that uses two-pair copper cabling, a speed of 100 Mbps, and a maximum ...

True/False Indicate whether the statement is true or false. ____ 1. Most outside plant installations are singlemode fiber. ____ 2. Splicing is very rare in premises networks. ____ 3. Fiber is used in long distance phone networks because it is much cheaper than copper wire. ____ 4. Dangerous light from fiber optic cables is bright and easily visible. ____ 5. Besides causing attenuation, dirt particles can cause scratches on the polished fiber ends. - ANSWER True 1. True2. true 3. Fals...

BICSI IN225 7.0, Installer 2, Copper 2017(BICSI IN225, Installer 2, Copper Training 7.0 Workbook and ITSIMM material) Questions and Answers Updated. 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 - ...

BICSI IN225 7.0, Installer 2, Copper 2017(BICSI IN225, Installer 2, Copper Training 7.0 Workbook and ITSIMM material) Questions and Answers Updated. 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 - A...