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Which multiplexing technique transmits digital signal?
In analog transmission, signals are commonly multiplexed using frequency-division multiplexing (FDM)
Which multiplexing technique shifts each signal to a different carrier frequency?
TDM
What transmission media is used by SONET?
Fiber optic cables
What is new application enabled by Asynchronous Transfer Mode?
ATM is a fusion between fast switching and synchronous multiplexing technique.
Three multiplexing techniques is used to combine analog signals?
WDM and FDM
SONET specifies framing and multiplexing techniques at the Physical layer?
physical True.
Which multiplexing technique transmits digital signal?
In analog transmission, signals are commonly multiplexed using frequency-division multiplexing (FDM)
Which US multiplexing hierarchy standard allows communication carriers to interconnect their existing digital and fiber optic systems?
Synchronous optical network (SONET)
What is multi slat time division multiplexing?
pulse shift technique
Which multiplexing technique shifts each signal to a different carrier frequency?
TDM
Which of the three multiplexing techniques arre used to combine digital signals?
Frequency-division multiplexing, wavelength-division multiplexing, and time-division multiplexing.
Why amplitude division multiplexing is not used?
what is function of amplitude division multiplexing
Which of the three multiplexing techniques are used to combine analog signals?
Frequency-division multiplexing and wavelength-division multiplexing
What is a sonet?
A SONET is a type of network technology layer that is physical. It is used for transporting a lot of traffic over fiber optic cabling.
What advantages does TDM have over FDM in a circuit switched network?
TDM and FDM are multiple access techniques used for multiplexing number of signals into a single single for bandwidth saving. FDM is older technique of multiplexing whereas TDM is relatively a newer technique of multiplexing. TDM advantage over FDM is that it offers bandwidth saving and there is low interference between the signals that are being multiplexed.
What transmission media is used by SONET?
Fiber optic cables
What is the technique used to transmit and receive multiple signals using multiple frequencies over one cable?
DWDM (Dense Wavelength Division Multiplexing)
