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What should be the flag value to indicate the last fragment?(a) 0(b) 1(c) TTl value(d) Protocol field valueThis question was addressed to me in class test.Question is taken from IPv4 in division TCP/IP Protocol Suite of Computer Network

Answer»

The correct choice is (a) 0

To explain I would say: The FLAG FIELD in the IP header is used to control and identify the FRAGMENTS. It contains three BITS: reserved, don’t fragment and more fragments. If the more fragments bit is 0, it means that the fragment is the last fragment.



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