FIELD TECH 2-3 FINAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ||ALREADY GRADED A+||NEWEST VERSION

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FIELD TECH 2-3 FINAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) ||ALREADY GRADED A+||NEWEST
VERSION
Quiz: What is unique about WDM - PON ?

Ans: WDM-PON deployed in a greenfield system allows each subscriber to get

their own designated wavelength.




Quiz: What is the main benefit of deploying WDM technology?

Ans: It will increase the capacity of the existing fiber networks tenfold without

adding any more fiber.




Quiz: How are optical splitters used in the forward path?

Ans: As passive branching devices that divide an optical signal across multiple

output fibers.




Quiz: What is the purpose of a fiber demarcation box?




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Ans: It provides a safe place to splice, split, distribute, store, and cross-connect

fiber optics.




Quiz: What is the purpose of the MST?

Ans: It provides access to connect fiber-optic cable drops from the customer

premises to the network.




Quiz: What is the one main function of the FDH?

Ans: The FDH provides effective fiber management by grouping

splitters into local serving areas




Quiz: Which PON element uses patch panels?

Ans: ODN




Quiz: Which type of fiber topology used in a PON places the PON

splitters at the headend while providing one designated fiber

for every customer premise?
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Ans: Home-Run




Quiz: What are the three categories of the fiber-optic cable used to

identify the location of the fiber in the network?

Ans: Trunk, branch, and drop.




Quiz: What is the difference between the FTTN and FTTC

topologies?

Ans: An FTC is allowed a smaller number of RF amplifiers between

the optical fiber and the customer premises.




Quiz: What is the purpose of the SDU?

Ans: It provides surge protection, a test jack, circuit protection, wiring

management, and fiber termination.




Quiz: What are the advantages of loose buffer tube fiber?


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Ans: It offers the best protection for the fibers under high pulling tension and

moisture with its fiber-coated gel.




Quiz: What is an ONU/ONT?

Ans: It is a device that converts light from fiber to RF for coaxial

distribution into the home.




Quiz: What are the characteristics of ITU-T G.657 BIF?

Ans: It is flexible for installation in small spaces and has a small bend

radius of 7.5 mm or 10 mm.




Quiz: What le true about using a premade fiber-optic pigtail for

splicing to patch panels or terminal equipment?

Ans: It is faster and more rellable than installing eonnectors in the

field.




Quiz: What is the proper way to handle fiber once it is spliced?
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