- A
Enable BitLocker Drive Encryption on the system drive.
BitLocker encrypts the entire drive, ensuring that if the laptop is stolen, the data cannot be accessed without the recovery key or TPM authentication.
- B
Set a strong BIOS/UEFI password.
Why wrong: A BIOS password prevents booting the system, but the hard drive can still be removed and accessed from another machine, leaving data vulnerable.
- C
Configure a screensaver password with a short timeout.
Why wrong: A screensaver password only protects the system when it is idle; once the laptop is stolen, the attacker can bypass this by removing the drive.
- D
Use EFS to encrypt individual files and folders.
Why wrong: EFS encrypts files at the file system level but may leave system files or unencrypted areas exposed; full disk encryption is more comprehensive for a stolen device.
220-1102 Logical Security Concepts Practice Question
This 220-1202 practice question tests your understanding of logical security concepts. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 wants to ensure that even if a laptop is stolen, the data on the hard drive cannot be read. The laptop runs Windows 10 Pro and is used by employees who travel frequently. Which security feature should be enabled?
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
Enable BitLocker Drive Encryption on the system drive.
Full disk encryption (FDE) protects all data on the drive by encrypting it, making it unreadable without the decryption key. BitLocker is the native FDE solution in Windows 10 Pro. This question tests the understanding that FDE is the appropriate countermeasure for data theft from stolen devices, as opposed to file-level encryption or access controls.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Enable BitLocker Drive Encryption on the system drive.
Why this is correct
BitLocker encrypts the entire drive, ensuring that if the laptop is stolen, the data cannot be accessed without the recovery key or TPM authentication.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
Set a strong BIOS/UEFI password.
Why it's wrong here
A BIOS password prevents booting the system, but the hard drive can still be removed and accessed from another machine, leaving data vulnerable.
- ✗
Configure a screensaver password with a short timeout.
Why it's wrong here
A screensaver password only protects the system when it is idle; once the laptop is stolen, the attacker can bypass this by removing the drive.
- ✗
Use EFS to encrypt individual files and folders.
Why it's wrong here
EFS encrypts files at the file system level but may leave system files or unencrypted areas exposed; full disk encryption is more comprehensive for a stolen device.
Common exam traps
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.
Detailed technical explanation
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.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 220-1202 NAT questions on configuration and troubleshooting.
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FAQ
Questions learners often ask
What does this 220-1202 question test?
Logical Security Concepts — This question tests Logical Security Concepts — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Enable BitLocker Drive Encryption on the system drive. — Full disk encryption (FDE) protects all data on the drive by encrypting it, making it unreadable without the decryption key. BitLocker is the native FDE solution in Windows 10 Pro. This question tests the understanding that FDE is the appropriate countermeasure for data theft from stolen devices, as opposed to file-level encryption or access controls.
What should I do if I get this 220-1202 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 220-1202 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 19, 2026
This 220-1202 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 220-1202 exam.
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