ASA 8.4 and NATControll

Question

For ASA v8.3 and above we don't need to use nat-controll, traffic from high security interface can go to low security interface without matching NAT statements.So does the ASA automatically NAT s the outgoing traffic to the outside interface by default?
For example
ASA inside int---10.1.1.1
outside int---120.11.1.1
when the inside hosts try to go out they will be NATed to 120.11.1.1 by default on version 8.3 and later.is that right?

Answer 1

Thanks Dan. I should have asked my above question differently, please let me know whether my below explanation is correct or not.
If nat-control is enabled-- for the inside hosts (sec level-100, IP-10.x.x.x) to talk to dmz hosts (sec level-50, IP-192.x.x.x) we need a matching NAT statment like
nat (inside) 1 0.0.0.0 0.0.0.0
global(dmz) 1 interface
for ASA Version 8.3 and above, since there is no nat-control, the inside hosts can talk to dmz hosts without any NAT statement as long as the access-list permits that communication if there is any.