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CompTIA A+ 220-1102
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CompTIA A+ 220-1102 Practice Question

Which method is most effective for restricting access to a secure area in an office environment?

Traditional keys that can be distributed freely
Key fobs granted to selected staff
Smart cards issued to employees
Biometric authentication using fingerprint scans

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Answer Description

The best choice for restricting access is a biometric system, such as a fingerprint scanner. This method requires physical interaction from the individual and verifies identity based on unique biological traits.

While key fobs and smart cards can be effective, they can be lost or borrowed, exposing security vulnerabilities. A combination of identification measures enhances security, but biometric systems provide the highest level of access control.

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What are biometric authentication methods and how do they work?

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What are the advantages and disadvantages of using smart cards for access control?

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Why is it important to use multiple methods for access control?

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CompTIA A+ 220-1102

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