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Introduction to Multiplexing Ncti question with correct answers 2023 CA$14.17   Add to cart

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Introduction to Multiplexing Ncti question with correct answers 2023

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Introduction to Multiplexing Ncti question with correct answers 2023What service augments the original set of Ethernet local area network (LAN) technologies to function as a service delivery technology between LANs? - correct answer Carrier Grade Ethernet The most commonly used dense wavelength ...

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  • July 17, 2023
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Introduction to Multiplexing Ncti
question with correct answers 2023

What service augments the original set of Ethernet local area network (LAN) technologies to function as
a service delivery technology between LANs? - correct answer Carrier Grade Ethernet



The most commonly used dense wavelength division multiplexing (DWDM) channels in broadband cable
networks are in which band? - correct answer The C-band (1530nm to 1565nm)



What are the two types of data interleaving used in TDM - correct answer Bit interleaving and byte
interleaving



In a synchronous optical network (SONET) what is the basic building block having a data transmission
rate of 51.84 Mbps - correct answer The synchronous transport signal (STS) frame



In what type of installation is wide wavelength division multiplexing (WWDM) used? - correct answer It is
used in passive optical networks (PON)



What is an X.25 network, whether public or private, typically built upon? - correct answer The leased-
line facilities of the public telephone network



The base T-carrier circuit, the T1, uses time division multiplexing (TDM) to carry how many telephone
calls that are digitized into digital signal zero (DS0) channels? - correct answer 24



What best describes orthogonal frequency division multiplexing (OFDM)? - correct answer It is a multi
carrier transport scheme in which narrow band carriers (sub carriers) are modulated independently. and
then multiplexed together.



What units are used to quantify the colors of the light? - correct answer Wavelengths in nano meters
(nm)

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