Which two statements about the null zone on an SRX Series Firewall are correct?

Default assignment:All logical interfaces are placed in thenull zone by defaultuntil explicitly assigned to a user-defined security zone (Option A is correct).

Removal from null zone:Once an interface is assigned to a security zone, it is removed from the null zone (Option D is correct).

No traffic acceptance:The null zone is a discard zone; it cannot be configured to accept any traffic (Option C is incorrect).

Policy behavior:Traffic rejected by a security policy is dropped according to the policy action. It is not forwarded to the null zone for logging (Option B is incorrect).

Correct Statements:A and D