When securing an ESX 4.x host using the built-in firewall, the Startup Policy controls how services start based on the state of the ports they use. Which of the following are valid startup policies (Choose Two)?

A.
Start and stop with host

B.
Start automatically, opening any closed ports used by this service

C.
Start and stop automatically

D.
Start automatically if any ports are open, and stop when all ports are closed