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Computer Networks
Delays Loss
Q
The total nodal delay is given by ____________
AA. Dnodal = dproc ? dqueue + dtrans + dprop
BB. Dnodal = dproc + dtrans ? dqueue
CC. Dnodal = dproc + dqueue + dtrans + dprop
DD. Dnodal = dproc + dqueue ? dtrans ? dprop
Correct Answer:
C. C. Dnodal = dproc + dqueue + dtrans + dprop
Explanation:
The total node-to-node delay, that is, nodal delay is the sum of all, the processing delay, queuing delay, transmission delay and propagation delay. Ideally, the nodal delay must be low as possible for a better Quality of Service of the network.
