A security team discovers that several laptops occasionally boot from a removable drive before Windows loads, allowing unapproved recovery tools to run. Management wants to prevent this with the least impact on normal users. Which control is the best fit?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
Distractor review
Disable all USB ports permanently on every laptop.
This is overly disruptive because it can break legitimate peripherals and maintenance workflows. It also does not directly address firmware boot trust.
Best answer
Enable secure boot and restrict the firmware boot order so only the approved internal boot path is allowed.
Secure boot helps ensure the platform loads trusted boot components, while boot-order restrictions prevent users from starting the system from unapproved removable media. Together, they address the problem at the pre-OS layer and preserve normal daily use. This is a targeted hardening change that is less disruptive than disabling all external ports.
Distractor review
Uninstall the endpoint protection agent and replace it with manual inspections.
Removing security tooling makes the situation worse, not better. Manual inspections are inconsistent and do not prevent malicious boot activity.
Distractor review
Move user data to cloud storage so rogue boot media can no longer access it.
Cloud storage may reduce local data exposure, but it does not stop unauthorized booting or the execution of untrusted pre-OS tools.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A laptop is suspected of being used in a malware incident. It is still powered on and connected to Wi-Fi. What should the responder do before shutting it down?
Question 2
An employee reports a ransomware note on a file server. The server is still powered on, shares are still being accessed, and management wants service restored as quickly as possible. What should the incident response team do first?
Question 3
An employee reports a ransomware note on a finance laptop. The laptop is still powered on, connected to Wi-Fi, and the user says they were just working in a spreadsheet. Management wants the fastest safe response that also preserves evidence. What should the responder do first?
Question 4
You are handed a company laptop suspected in an insider theft case. Legal says the evidence may be needed in court. Which action best preserves admissibility?
Question 5
A developer wants to reduce the risk of SQL injection in a new customer search form. Which two changes are the best mitigations? Select two.
Question 6
A branch office uses a flat LAN, and a compromise on one user workstation could spread quickly to finance systems. Management wants finance workstations isolated from general users, but finance staff still need access to a central finance application and network printer. What is the best design change?
FAQ
Questions learners often ask
What does this SY0-701 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: Enable secure boot and restrict the firmware boot order so only the approved internal boot path is allowed. — Secure boot and boot-order restrictions directly address the risk of unapproved pre-boot media. Secure boot helps protect the trust chain during system startup, and limiting the boot order keeps the device from launching from removable drives in normal operation. This is a practical hardening control because it prevents an entire class of bypass attempts without breaking standard user workflows or requiring intrusive endpoint restrictions. Why others are wrong: Option A is far more disruptive than necessary and can interfere with legitimate hardware use. Option C removes protection instead of improving it. Option D shifts data placement but does not solve the local boot trust issue. The correct choice is the one that hardens the startup path while preserving usability.
What should I do if I get this SY0-701 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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