In Fig 6 36 we saw that in addition to the 32 bit acknowledgement field, there is an ACK bit in the fourth word Does this really add anything Why or why not Figure 6 36 32 Bits Source port Destination port Sequence number Acknowledgement number CEUAPRS F WCRCSSYI REGKHTNN TCP Window size header len...

The ACK bit is used to tell whether the 32bit field is used But if it were not ...

In Fig. 6-36 we saw that in addition to the 32-bit acknowledgement field, there is an ACK

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In Fig. 6-36 we saw that in addition to the 32-bit acknowledgement field, there is an ACK bit in the fourth word. Does this really add anything? Why or why not?

Figure 6-36

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Computer Networks

ISBN: 978-0132126953

5th edition

Authors: Andrew S. Tanenbaum, David J. Wetherall

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Question Posted: Dec 13, 2018 12:36 PM

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In Fig. 6-36 we saw that in addition to the 32-bit acknowledgement field, there is an ACK

Question:

32 Bits Source port Destination port Sequence number Acknowledgement number CEUAPRS F WCRCSSYI REGKHTNN TCP Window size header length Checksum Urgent pointer Options (0 or more 32-bit words) Data (optional)

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The ACK bit is used to tell whether the 32bit field is used But if it were not ...View the full answer

Computer Networks

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