Win2k Issues(DDNS+OU)

[Ed Lewis]

Does anyone know if in windows 2000 DDNS you can give static IP's to
servers, say within a certain range, and have client machines get dynamic
addresses from the rest of the pool of addresses ?

Also as to OU's: can OU's cross boundaries/mix and matched ?? say I have two
OU's can I create a third with a subset picked from those first two- am I
looking at things wrong or is there other way I have to look at it ???

thanks in advance,
Ed L.