information about freeBSD

[Andre Rodrigues]

 Good morning,

I'm writring, to know information about FreeBSD (as it was your university
that developed it), i'd like to know what is the  network's architecture and
the operating system's architecture,know how they communicate between each
layer, and finally to know how the data are transmitted between 2 or more
freeBSD's if it's by bursts or bit a bit.
Hope your reply, as soon as possible.

Thank you for your information,
Best Regards.