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To minimize the effect of echo,a device called a(n) ____ can be attached to a line.
Q2: A(n)_ is essentially a filter that allows
Q7: With the _ encoding scheme,to transmit a
Q24: WDM supports multiple lambdas.
Q27: Wide area networks carry both data and
Q58: When a parity bit is assigned to
Q60: If the telephone call passes out of
Q71: _ parity tries to solve the main
Q78: A network that expands beyond a metropolitan
Q88: _ is the process of taking data
Q103: Light traveling through air experiences little resistance.