the data has to pass thru the seven layers of an OSI model,\nthe data moves from the application layer to the presentation layer from wehre it is added with the validity with session layer.. then the trasport and then the network, the Ip will then use a TCp packet 32bit addin the header etc then giving it to the datalink then to physical again..\nthe structure will be\n\nsourceport divided into 4,6,6 bits\ndestination into 8,8 bits\nsequence number  ??\nacknowledgement number ??\ndataoffset,control bits\nwindow\nchecksum\nurgent pointer\noptions\npadding\npayload(DATA)\n\nthsi will depent apon the data nad request number\n\n-Mikhail