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Additional Computer Networking Flashcards
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Term
Which multiplexing technique is used for analog signals?
Definition
PDM
Term
Which multiplexing technique is used for digital signals?
Definition
TDM
Term
Which multiplexing technique shifts each signal to a different carrier frequency?
Definition
FDM
Term
Which multiplexing technique involves signals composed of light beams?
Definition
WDM
Term
________ is the set of techniques that allows the simultaneous transmission of multiple signals across a single data link.
Definition
Multiplexing
Term
____ is designed to use the high bandwidth capability of fiber-optic cable.
Definition
WDM
Term
______ is an analog multiplexing technique to combine optical signals.
Definition
WDM
Term
_____ is a digital process that allows several connections to share the high bandwidth of a link.
Definition
TDM
Term
We can divide ____ into two different schemes: synchronous or statistical.
Definition
TDM
Term
In ________ TDM, each input connection has an allotment in the output even if it is not sending data.
Definition
synchronous
Term
In ________ TDM, slots are dynamically allocated to improve bandwidth efficiency.
Definition
statistical
Term
The _______ technique uses M different carrier frequencies that are modulated by the source signal. At one moment, the sign modulates one carrier frequency; at the next moment, the signal modulates another carrier frequency.
Definition
FHSS
Term
The ______ technique expands the bandwidth of a signal by replacing each data bit with n bits using a spreading code.
Definition
DSSS
Term
Groups, super groups, master groups, and jumbo groups are terms used in ______________.
Definition
FDM
Term
Multilevel multiplexing is a strategy used in ___________.
Definition
TDM
Term
Multislot allocation is a strategy used in ___________.
Definition
TDM
Term
Pulse stuffing is a strategy used in ___________.
Definition
TDM
Term
Frame synchronization is a strategy used in ___________.
