Select the correct option:
If the firewall ___ disabled, the network notifies the security team immediately.

Question

Accepted Answer

1. The sentence shows a real present condition.
2. For real present conditions we use present simple in the if-clause and present simple in the result.
3. **is** (present simple) fits: "If the firewall is disabled, the network notifies the security team immediately."
4. Other options (were, has been, had been) change the meaning or need different main clauses.
FINAL_ANSWER: b

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