Consider a TCP connection between a client and a server.

Assume that the client's Initial Sequence Number $($ISN$)$ is $1000,$ and the server's ISN is $500.$ Refer to the figure below and determine the values in the fields of the TCP segments.

$x_0=,x_1=$

$x_2=,x_3=$

$x_4=,x_5=$

$x_6=,x_7=$

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