Multimode cables - 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 ...

Chapter 3: Conducted and Wireless Media TRUE/FALSE 1. Category 1 twisted pair wire is not recommended for transmitting megabits of computer data. ANS: T PTS: 1 REF: 63 2. Category 1 wire is susceptible to experiencing noise and signal attenuation. ANS: T PTS: 1 REF: 63 3. Category 1 twisted pair wire produces less noise and signal attenuation than Category 2. ANS: F PTS: 1 REF: 63 4. Much of the Category 3 wire sold today is used for new computer network installations. ANS: F PTS: 1 REF: 6...

OSP-001 PRACTISE TEST QUESTIONS AND ANSWERS GRADED A+ ### True or False Statements **Is it advisable to place cables at a greater depth in areas where future excavation is anticipated? For instance, if 610 mm (24 in) of dirt removal is planned, would it be wiser to place the cable at 1.2 m (4 ft) instead of the standard 610 mm (24 in)?** True **Should all conduits be installed during the initial conduit system installation?** True **Is it always necessary to build new pathwa...

ETA Fiber/ fiber optics questions and answers already passed L.A.S.E.R light amplification by stimulated emission of radiation GTE installs first commercial fiber systems in place for service in 1977 Advantages of Fiber Bandwidth weight security fiber fabrication steps making a preform; drawing fiber preform types (3) MCVD, OVD, VAD layers of fiber core, cladding, acrylate coating, buffer Core size of multimode cables 62.5um and 50um core size of single mode cable...

220-901: CompTIA A+ Certification Exam with complete Solutions Which type of connector is sometimes referred to as "thicknet"? RG-8 In which type of situation would a sub-multi-assembly (SMA) fiber optic cable be particularly useful? When a waterproof connection is needed What is the most accurate description of an F-connector? A coaxial connector used to connect cable TV and FM antenna cables What connector is a fiber optic cable that is used to connect multimode fiber Straight Tip ...

WGU C172 Network and Security Protocol and Layers Exam Review Questions with certified Answers 2024/2025 Fiber cables, or fiber-optic cables - correct answer use glass or plastic threads within cables to transfer the data using light (lasers or LEDs) as opposed to traditional metal cables using electricity. Single-mode cables - correct answer made up of one single glass or plastic fiber. The benefit of a single fiber cable is the ability to carry higher bandwidth for 50 times the distance ...

WGU C172 Post Assessment (New 2023/ 2024 Update) Network and Security Foundations| Questions and Verified Answers| 100% Correct| Graded A QUESTION You are configuring a wireless access point (AP). You specify a wireless standard of 802.11n operating in the 2.4 GHz band. You also select an option to make it operate in a "backwards compatible" mode. Therefore, what additional 802.11 standards are supported? (Choose two.) 802.11g 802.11ac 802.11a 802.11b Answer: 802.11g ...

50/125 microns represents a single mode fiber size → False- Single mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber → False - Single mode has less dispersion: more bandwidth Pulling from the center to the ends is a way of pulling long cables in conduits → True Large core step-index is the most common in plastic optical fiber → True No fiber optic cable needs to be grounded → False - any electronic material must be grounded The cladding...

L.A.S.E.R light amplification by stimulated emission of radiation GTE installs first commercial fiber systems in place for service in 1977 Advantages of Fiber Bandwidth weight security fiber fabrication steps making a preform; drawing fiber preform types (3) MCVD, OVD, VAD layers of fiber core, cladding, acrylate coating, bufferCore size of multimode cables