The correct answer is to use mobile device management (MDM) to create a secure container for corporate apps and data. This approach, often implemented through app wrapping or per-app VPN, establishes an encrypted, isolated partition on the device that protects corporate data from unauthorized access if the device is lost or stolen, while leaving personal apps and data untouched to minimize privacy impact. On the CISSP exam, this scenario tests your understanding of the Domain 2 (Asset Security) concept of data ownership and the principle of least privilege applied to mobile endpoints. A common trap is selecting full device encryption, which would compromise user privacy by locking all personal data, or choosing remote wipe, which destroys personal content. Remember the memory tip: “Container keeps corporate contained, privacy preserved.”
CISSP Security Architecture and Engineering Practice Question
This CISSP practice question tests your understanding of security architecture and engineering. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An organization is implementing a bring-your-own-device (BYOD) policy. The security architect must ensure that corporate data on the device is protected from unauthorized access if the device is lost or stolen, while minimizing impact on user privacy. Which solution is most appropriate?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use mobile device management (MDM) to create a secure container for corporate apps and data
A secure container (often implemented via MDM with app wrapping or per-app VPN) creates an encrypted, isolated partition on the device for corporate apps and data. This ensures that if the device is lost or stolen, the corporate data remains encrypted and inaccessible without the container's authentication, while personal apps and data outside the container remain untouched, thus minimizing privacy impact.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Use mobile device management (MDM) to create a secure container for corporate apps and data
Why this is correct
Containerization isolates corporate data and allows selective wipe.
Related concept
Read the scenario before looking for a memorised answer.
✗
Require employees to use company-issued devices only
Why it's wrong here
This defeats the purpose of BYOD.
✗
Disable camera and microphone on the device
Why it's wrong here
This does not protect stored corporate data.
✗
Full device encryption with remote wipe capability
Why it's wrong here
Remote wipe would delete personal data, impacting privacy.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often choose full device encryption with remote wipe (Option D) because it sounds strong, but they overlook the privacy impact of wiping personal data, which the question explicitly states must be minimized.
Detailed technical explanation
How to think about this question
Secure containers typically leverage platform APIs like Android Work Profile or iOS Managed Open In to enforce data separation at the filesystem level, using per-app encryption keys managed by the MDM. In a real-world scenario, if an employee's device is lost, the MDM can selectively wipe only the container's encryption keys, rendering corporate data inaccessible while leaving personal photos and messages intact. This approach relies on key escrow and policy-based access controls defined in standards like NIST SP 800-124.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this CISSP question in full detail.
Security Architecture and Engineering — This question tests Security Architecture and Engineering — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use mobile device management (MDM) to create a secure container for corporate apps and data — A secure container (often implemented via MDM with app wrapping or per-app VPN) creates an encrypted, isolated partition on the device for corporate apps and data. This ensures that if the device is lost or stolen, the corporate data remains encrypted and inaccessible without the container's authentication, while personal apps and data outside the container remain untouched, thus minimizing privacy impact.
What should I do if I get this CISSP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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