In both IP and ATM, the checksum covers only the header and not the data. Why do you suppose this design was chosen?
Answer to relevant QuestionsA person who lives in Boston travels to Minneapolis, taking her portable computer with her. To her surprise, the LAN at her destination in Minneapolis is a wireless IP LAN, so she does not have to plug in. Is it still ...In the model underlying Fig. 6-4, it is assumed that packets may be lost by the network layer and thus must be individually acknowledged. Suppose that the network layer is 100 percent reliable and never loses packets. What ...Are deadlocks possible with the transport entity described in the text (Fig. 6-20)?Consider the situation of the previous problem again. Compute the minimum possible response time both for the given 1-Gbps line and for a 1-Mbps line. What conclusion can you draw?Describe two ways to get into the SYN RCVD state of Fig. 6-33.
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