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CompTIA CAS-005 Practice Test 1

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A hospital provides tablets to its medical staff to enable them to more quickly access and edit patients' charts. The hospital wants to ensure that if a tablet is Identified as lost or stolen and a remote command is issued, the risk of data loss can be mitigated within seconds. The tablets are configured as follows to meet hospital policy

* Full disk encryption is enabled

* 'Always On' corporate VPN is enabled

* ef-use-backed keystore is enabled'ready.

* Wi-Fi 6 is configured with SAE.

* Location services is disabled.

*Application allow list is configured

Revoking the user certificates used for VPN and Wi-Fi access

Revoking the user certificates used for VPN and Wi-Fi access

Performing cryptographic obfuscation

Performing cryptographic obfuscation

Using geolocation to find the device

Using geolocation to find the device

Configuring the application allow list to only per mil emergency calls

Configuring the application allow list to only per mil emergency calls

Returning on the device's solid-state media to zero

Returning on the device's solid-state media to zero

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Suggested answer: E
Explanation:

To mitigate the risk of data loss on a lost or stolen tablet quickly, the most effective strategy is to return the device's solid-state media to zero, which effectively erases all data on the device. Here's why:

Immediate Data Erasure: Returning the solid-state media to zero ensures that all data is wiped instantly, mitigating the risk of data loss if the device is lost or stolen.

Full Disk Encryption: Even though the tablets are already encrypted, physically erasing the data ensures that no residual data can be accessed if someone attempts to bypass encryption.

Compliance and Security: This method adheres to best practices for data security and compliance, ensuring that sensitive patient data cannot be accessed by unauthorized parties.

CompTIA Security+ SY0-601 Study Guide by Mike Chapple and David Seidl

NIST Special Publication 800-88: Guidelines for Media Sanitization

ISO/IEC 27002:2013 - Information Security Management

asked 13/02/2025
Mi Ko
31 questions