Are there any circumstances when connection-oriented service will (or at least should) deliver packets out of order? Explain.
Answer to relevant QuestionsDatagram subnets route each packet as a separate unit, independent of all others. Virtual-circuit subnets do not have to do this, since each data packet follows a predetermined route. Does this observation mean that ...Give a simple heuristic for finding two paths through a network from a given source to a given destination that can survive the loss of any communication line (assuming two such paths exist). The routers are considered ...Consider the network of Fig. 5-16(a). Imagine that one new line is added, between F and G, but the sink tree of Fig. 5-16(b) remains unchanged. What changes occur to Fig. 5-16(c)?Describe two major differences between the warning bit method and the RED method.Is fragmentation needed in concatenated virtual-circuit internets or only in datagram systems?
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