Q. In a multiplexed system, __ lines share the bandwidth of ____ link.

View solution

Q. The word ______ refers to the portion of a _______ that carries a transmission.

View solution

Q. ______ can be applied when the bandwidth of a link (in hertz) is greater than the combined bandwidths of the signals to be transmitted.

View solution

Q. FSM is an _________technique.

View solution

Q. ____ is designed to use the high bandwidth capability of fiber-optic cable.

View solution

Q. ______ is an analog multiplexing technique to combine optical signals.

View solution

Q. _____ is a digital process that allows several connections to share the high bandwidth of a link.

View solution

Q. _____ is a digital multiplexing technique for combining several low-rate channels into one high-rate one.

View solution

Q. We can divide ____ into two different schemes: synchronous or statistical.

View solution

Q. In ________ TDM, each input connection has an allotment in the output even if it is not sending data.

View solution

Q. In ________ TDM, slots are dynamically allocated to improve bandwidth efficiency.

View solution

Q. In ________, we combine signals from different sources to fit into a larger bandwidth.

View solution

Q. _______ is designed to be used in wireless applications in which stations must be able to share the medium without interception by an eavesdropper and without being subject to jamming from a malicious intruder.

View solution

Q. 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.

View solution

Q. The ______ technique expands the bandwidth of a signal by replacing each data bit with n bits.

View solution

Q. DMT is a modulation technique that combines elements of _______ and _______.

View solution

Q. Which of the following statement is incorrect?

View solution

Q. A band is always equivalent to ...............

View solution

Q. .................... type of multiplexing are used by transport layer to improve transmission efficiency.

View solution

Q. Multiplexing of different transport connections onto the same network connection is called ................

View solution