Fiber Installation and Activation Guides d'étude, Notes de cours & Résumés

Fiber Installation and Activation NEW correctly answered 2023Which of the following is true about fiber-optic cable? Choose all that apply. A 3/4-inch round fiber-optic cable can be manufactured with up to 864 optical fibers, which weigh approximately 130 pounds per kilometer. Fiber-optic cable is affected less by moisture and thermal conditions than is copper. Because the optical fiber is made of dielectric material, the cable does not carry electrical current, radiate energy, or produce hea...

Fiber Installation and Activation graded A+ already passed 2023What is the Fiber-optic cable term for optical transport that is restricted to one path (mode) for light propagation through the core of an optical fiber? Single Mode Fiber A type of optical fiber with large core diameters which allow multiple modes, or paths, upon which the optical signal travels is known as what? Multi - Mode Fiber In fiber-optic terminology, what is "window" ? Refers to a center optical waveleng...

Fiber Installation and Activation with complete solutions 2023All fiber-optic communication systems must contain An optical fiber transmission medium The optical fiber core Transmits the optical signal, and its structure and chemical makeup are critical to fiber operation. Wavelengths used in a fiber-optic communication system Include 1,310 nm and 1,550 nm in single-mode transmission systems. As a lightwave enters an optical fiber, Its speed decreases, and the lightwav...

Lesson 2 Splicing and Terminating Fiber Optic Cable with complete solutions 2023Which type of fusion splicer is ideal for fiber-to-the-x (FTTx) splicing? The fixed V-Groove splicer. When would a mid-entry splice in a fiber-optic network be used? In a self-healing ring network that requires only two fibers to feed an optical fiber drop. What is required of mechanical splices used for acceptance testing? A mechanical splice used for acceptance testing should be simple to use...

Lesson 1 Preparing Optical Fibers for Splicing correctly answered 2023In what applications is a splice closure used? Splice Closures are used to protect optical fibers and splices against a full range of environmental changes in aerial installations or below ground in vaults. When preparing a fiber-optic cable for splicing, what is the purpose of removing approximately 2.5 cm (1 inch) of jacket and any armor that is present, from the end of the cable?When preparing a fiber-optic cable ...

Lesson 4 Understanding Fiber-Optic Network Design fully solved 2023 2024Which category of fiber-optic cable design typically uses some variation of the star topology? Signal Distribution. What is the ideal way for a broadband cable network designer to plan the replacement of coaxial cable with fiber-optic cable to shorten amplifier cascades? Use the Existing Coaxial network infrastructure. What is a design option for a broadband cable network to maximize the use of its optica...

Fiber Installation and Activation correctly answered 2023Which standards organization is considered to be the creator of the world's most recognized communications standards, know as "recommendations"? ITU In which component in a fiber-optics communication system do changes to the intensity of the optical signal occur? The optical transmitter What is the drawback of using F-P lasers in HSD networks? The emission of a number of discrete wavelengths or side modes. Why ar...

Introducing Fiber-Optic Networks with complete solutions 2023Monitoring the status of optical nodes By remote means is not critical for maintaining network stability and reliability???? Explaining Status Monitoring Remote monitoring of optical nodes is a critical function for network stability and reliability. All scalable nodes support status monitoringTechnology that allows the network operator to remotely monitor and pinpoint malfunctions anywhere in the network and analyze them on a comput...

Fiber Install and Activation questions and answers 2023Which standards organization is considered to be the creator of the worlds' most recognized communications standards, known as "recommendations"? The International Telecommunications Union (ITU) In which component in a fiber-optics communication system do changes to the intensity of the optical signal occur? The optical transmitter What is a drawback of using Fabry-Perot (F-P)lasers in high-speed data (HSD) networks? The ...