- A
Full-disk encryption on every laptop.
Why wrong: Encryption protects data if a device is lost, but it does not control which software can run on the system.
- B
Application allowlisting or application control.
This is the best choice because allowlisting permits only approved software and blocks unapproved tools, extensions, and installers. It is a strong way to reduce malware risk and limit user-driven software sprawl. Approved business applications can still run because they are explicitly allowed, which preserves usability while enforcing a controlled endpoint environment.
- C
A remote access VPN.
Why wrong: A VPN protects network traffic, but it does not prevent local software installation on the laptop itself.
- D
A desktop wallpaper policy.
Why wrong: Wallpaper settings are cosmetic and do not enforce software execution restrictions or improve endpoint hardening.
SY0-701 Security Architecture Practice Question
This SY0-701 practice question tests your understanding of security architecture. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
A help desk team wants users to be unable to install unsanctioned browser extensions or freeware on corporate Windows laptops, while approved business apps still run. Which endpoint control is best?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"best"Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Application allowlisting or application control.
Application allowlisting (or application control) is the correct endpoint control because it explicitly defines which software executables, scripts, and installers are permitted to run on the system. By default, all unapproved applications—including unsanctioned browser extensions and freeware—are blocked, while approved business apps are allowed to execute. This directly addresses the requirement to prevent unauthorized installations while maintaining normal operations for sanctioned software.
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.
- ✗
Full-disk encryption on every laptop.
Why it's wrong here
Encryption protects data if a device is lost, but it does not control which software can run on the system.
- ✓
Application allowlisting or application control.
Why this is correct
This is the best choice because allowlisting permits only approved software and blocks unapproved tools, extensions, and installers. It is a strong way to reduce malware risk and limit user-driven software sprawl. Approved business applications can still run because they are explicitly allowed, which preserves usability while enforcing a controlled endpoint environment.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
A remote access VPN.
Why it's wrong here
A VPN protects network traffic, but it does not prevent local software installation on the laptop itself.
- ✗
A desktop wallpaper policy.
Why it's wrong here
Wallpaper settings are cosmetic and do not enforce software execution restrictions or improve endpoint hardening.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse data protection controls (like encryption) or network controls (like VPN) with application execution controls, failing to recognize that only allowlisting directly governs what software can run on the endpoint.
Detailed technical explanation
How to think about this question
Application allowlisting typically uses Windows AppLocker or Windows Defender Application Control (WDAC) to create rules based on file publisher, path, hash, or file attributes. For browser extensions, the policy can be enforced via Group Policy or MDM to restrict extension installation to only those from the Chrome Web Store or Microsoft Edge Add-ons that are explicitly approved. In a real-world scenario, a help desk team would deploy a WDAC policy that allows only signed Microsoft and line-of-business applications, automatically blocking unsigned freeware and any attempt to sideload extensions.
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.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this SY0-701 question test?
Security Architecture — This question tests Security Architecture — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Application allowlisting or application control. — Application allowlisting (or application control) is the correct endpoint control because it explicitly defines which software executables, scripts, and installers are permitted to run on the system. By default, all unapproved applications—including unsanctioned browser extensions and freeware—are blocked, while approved business apps are allowed to execute. This directly addresses the requirement to prevent unauthorized installations while maintaining normal operations for sanctioned software.
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
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