SY0-501 Question #152: Real Exam Question with Answer & Explanation

The correct answer is D: Physical. An iris scanner is a biometric device that directly restricts unauthorized entry to physical locations or assets.

Submitted by yousef_jo· Mar 4, 2026

Question

Which of the fallowing security controls does an iris scanner provide?

An iris scanner is a biometric device that directly restricts unauthorized entry to physical locations or assets.

Common mistakes.

A. Logical controls restrict access to computer systems, networks, or data through software-based mechanisms like passwords, encryption, or access control lists.
B. Administrative controls are policies, procedures, and guidelines established by an organization to manage security risks and dictate behavior.
C. Corrective controls are implemented after a security incident to minimize damage, restore systems, and prevent recurrence.
E. Detective controls identify and alert about security incidents after they have occurred, such as intrusion detection systems or security logs.
F. Deterrent controls discourage potential attackers from attempting to breach security, often by making the target seem less appealing or harder to compromise through visible security measures.

Concept tested. Physical security controls (biometrics)

Reference. https://learn.microsoft.com/en-us/training/modules/explore-common-security-controls/2-common-security-controls

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