CompTIA
220-1002 · Question #800
220-1002 Question #800: Real Exam Question with Answer & Explanation
The correct answer is B: Require fingerprint unlock with password backup. Biometric authentication with a password backup provides strong, layered security for a smartphone by combining something-you-are with something-you-know.
Question
Which of the following is the BEST method to secure a smartphone?
Options
- ADisallow access to any mobile operating systems or application accounts
- BRequire fingerprint unlock with password backup
- CDisable copy/paste and autofill functions across the entire device
- DDownload and install all programs manually
Explanation
Biometric authentication with a password backup provides strong, layered security for a smartphone by combining something-you-are with something-you-know.
Common mistakes.
- A. Disallowing access to OS and application accounts would render the device non-functional for normal business use.
- C. Disabling copy/paste and autofill reduces usability but does not prevent unauthorized access to the device itself.
- D. Manually installing programs does not improve authentication security and can increase risk if programs are sourced from untrusted locations.
Concept tested. Smartphone biometric authentication best practices
Reference. https://learn.microsoft.com/en-us/mem/intune/protect/device-compliance-get-started
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