Which IT control prevents unauthorized access to systems?

A Output controls

B Logical access controls (passwords, authentication, authorization)

C Manual controls only

D Physical inventory

✓ Correct Answer: Option B

Logical access controls restrict system access through authentication (who you are) and authorization (what you can do).

💡 Why is B) the correct answer?

The correct answer to the question "Which IT control prevents unauthorized access to systems?" is Option B: Logical access controls (passwords, authentication, authorization).

The other options — A) Output controls, C) Manual controls only, D) Physical inventory — are incorrect for this CPA Exam Prep question. As explained above: Logical access controls restrict system access through authentication (who you are) and authorization (what you can do).

📚 About This CPA Exam Prep Practice Question

This 2-level CPA Exam Prep question from the Business Environment (BEC) topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free CPA Exam Prep practice test or use flashcards for spaced repetition review.

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Which IT control prevents unauthorized access to systems?

✓ Correct Answer: Option B

📚 About This CPA Exam Prep Practice Question

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