A router has just received the following new IP addresses: 18.104.22.168/21, 22.214.171.124/21, 126.96.36.199/21, and 188.8.131.52/21. If all of them use the same outgoing line, can they be aggregated, If so to what, If not, why not?
Answer to relevant QuestionsThe set of IP addresses from 184.108.40.206 to 220.127.116.11 has been aggregated to 18.104.22.168/17. However, there is a gap of 1024 unassigned addresses from 22.214.171.124 to 126.96.36.199 that are now suddenly assigned to a host using ...Describe a way to reassemble IP fragments at the destination.In our example transport primitives of Fig. 6-2, LISTEN is a blocking call. Is this strictly necessary? If not, explain how a non-blocking primitive could be used. What advantage would this have over the scheme described in ...Are deadlocks possible with the transport entity described in the text (Fig. 6-20)?Both UDP and TCP use port numbers to identify the destination entity when delivering a message. Give two reasons for why these protocols invented a new abstract ID (port numbers); instead of using process IDs, which already ...
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