Single mode cables - Study guides, Class notes & Summaries

CCNA - Network Fundamentals Questions with correct Answers 2024 What is the number and name of the layers of the modern TCP/IP model? There are 5 layers - Physical, Data Link, Network, Transport, and Application. What is at Layer 1 of the TCP/IP model, the Physical layer? Physical cables and connectors, and anything related to light or electricity traveling over cables. What is at Layer 2 of the TCP/IP model, the Data Link layer? MAC addresses with data structured into frames. ...

Which type of connector is sometimes referred to as "thicknet"? - Answer-RG-8 In which type of situation would a sub-multi-assembly (SMA) fiber optic cable be particularly useful? - Answer-When a waterproof connection is needed What is the most accurate description of an F-connector? - Answer-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 - Answer-Straight Tip (ST) What is the most acc...

If Auto MDI-X is disabled, what kind of UTP cable should be used to connect a router and a switch? - ️️straight-through cable If Auto MDI-X is disabled, what kind of UTP cable should be used to connect two switches together? - ️️crossover cable 1000BASE-LX was defined in the IEEE [...] standard. - ️️802.3z 10GBASE-ER maximum cable length: - ️️30 kilometers 10GBASE-LR maximum cable length: - ️️10 kilometers 10GBASE-SR maximum cable length: - ️️400 meters 10GBASE-SR...

TestOut Network Pro Ch 2 Exam Questions With 100% Correct Answers Two wires carry datasignals - answerone conductor carries a positive signal; the other carries a negative signal. They are made of 22 or 24 gauge copper wiring Plenum Cable - answeris fire resistant and non-toxic; it must be used when wiring above ceiling tiles PVC cable - answercannot be used to wire above ceilings, because it is toxic when burned. Shielded Twisted Pair (STP) - answerhas a grounded outer copper shield arou...

Mode Field DiameterThe diameter of the light emerging from the end of the fiber is also termed... core, cladding, and prime coatingThe basic construction of fiber is: zig-zagA multimode step-index fiber transmits light down the fiber in what pattern? Single-ModeThis type of fiber has only one mode for the light to travel down. glass core and plastic claddingPlastic-clad silica cables have what kind of construction? material dispersiondifferent wavelengths travel at different speeds along ...

25-pair color code White - Blue, orange, green, brown, slate Red - Blue, orange, green, brown, slate Black - Blue, orange, green, brown, slate Yellow - Blue, orange, green, brown, slate Violet - Blue, orange, green, brown, slate Fiber color code Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose, Aqua NVP Nominal Velocity of Propagation Insertion loss The difference in the amount of power received before and after something is inserted into the circuit. Resist...

What is the most innermost part of a fiber optic cable? 6-1 correct answers The core What is the next layer that reflects light? 6-1 correct answers The cladding What are the 2 different types of fiber optic cable? 6-1 correct answers Single and multi mode What is so important about the fiber cable jacket? 6-2 correct answers Physical and environmental protection What are the 3 classifications of fiber optic cable? 6-3 correct answers Indoor/ outdoor, indoor and outdoor Between si...

TestOut Network Pro Ch 2 Exam Questions With 100% Correct Answers Two wires carry datasignals - answerone conductor carries a positive signal; the other carries a negative signal. They are made of 22 or 24 gauge copper wiring Plenum Cable - answeris fire resistant and non-toxic; it must be used when wiring above ceiling tiles PVC cable - answercannot be used to wire above ceilings, because it is toxic when burned. Shielded Twisted Pair (STP) - answerhas a grounded outer copper shield arou...

Fiber optics exam 1 questions and answers Total internal reflection - Answer ️️ -Trapping light in a material (fiber optic) by surrounding it by another material with a lower refractive index is the phenomenon of Index of Refraction - Answer ️️ -Ration of Speed of light in a material/Speed of light in a vacuum Measure to how much light slows down when entering a material Attenuation - Answer ️️ -The reduction in optical power (Loss) as it passes along a fiber, usually expresse...

FOA Fiber Optic Certification Exam Questions and Answers V11 50/125 microns represents a single mode fiber size - CORRECT ANSWER-FalseSingle mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber - CORRECT ANSWER-False - Single mode has less dispersion: more bandwidth The 9 portion of the 9/125 fiber represents cladding size, the diameter in microns - CORRECT ANSWER-False 9= core size Pulling from the center to the ends is a way of pulling long cables...