Internet access allowed?

I have a functionality query concerning if I am using just CAV, with or without HIPS, but without the Comodo Firewall installed / enabled:

If a program / file is unknown and automatically goes into the Sandbox, does CAV allow it to connect to the internet, or not? Remember, this is without Firewall installed / enabled.
Thanks.

Yes because the firewall is not installed, then no control over network access can be applied to the application so therefore it will be able to communicate over the network without being blocked by comodo.

Thanks for the prompt response Futuretech :-TU