frame check sequence here at the end up four bytes right so this is your basic internet frame at layer 2 okay I the internet frames use either type to defy the upper layer protocol right whether it's you know I P or you know what is using a up upstream I the differences in a to 2.3 frame is that it uses the starter framed laminar they take the bite from this preamble and it uses 1Y0-370 …
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Publicado el junio 10, 2015 a las 12:59am
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