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WGU Information Technology Management QGC2 Exam - Topic 1 Question 7 Discussion

Actual exam question for WGU's WGU Information Technology Management QGC2 exam
Question #: 7
Topic #: 1
[All WGU Information Technology Management QGC2 Questions]

Which cybersecurity method prevents unauthorized users from accessing readable data?

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Suggested Answer: D

Encryption is the process of converting data into an unreadable format (ciphertext) that can only be accessed or decrypted by authorized users with the proper key. This ensures that even if unauthorized individuals access the data, they cannot interpret or misuse it.

Option A: Steganography hides data but does not inherently protect access.

Option B: Data masking obfuscates data for testing or limited use but is not a comprehensive security method.

Option C: Access control lists restrict access but do not make data unreadable.

Therefore, the cybersecurity method that prevents unauthorized users from accessing readable data is Encryption.


WGU Information Technology Management -- Cybersecurity Fundamentals, section on Encryption and Data Protection.

by Joseph at Mar 02, 2026, 06:23 AM

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Eric
15 days ago
Wait, are we sure it's not A) Steganography? That sounds sneaky!
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Therese
20 days ago
Access control lists are important, but they don't encrypt data.
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Bev
26 days ago
I thought it was B) Data masking? Seems like a solid choice too.
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Rosendo
1 month ago
Definitely D) Encryption, it's the go-to for data protection.
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Tess
1 month ago
I practiced a question similar to this, and I believe encryption was the key method mentioned for securing data from unauthorized access.
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Anthony
1 month ago
Access control lists sound familiar, but I feel like they mainly manage permissions rather than encrypt data.
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Tula
2 months ago
I'm not entirely sure, but I remember something about data masking being used to protect sensitive information too.
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Eva
2 months ago
I think encryption is the right answer since it specifically makes data unreadable to unauthorized users.
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Yesenia
2 months ago
I feel like access control lists are more about permissions than actually preventing access to readable data, so I’d go with D) Encryption.
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Ashlee
2 months ago
I’m a bit confused about steganography and how it relates to data access. Does it really prevent unauthorized access?
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Tawna
2 months ago
I remember practicing a similar question where encryption was the clear choice for protecting data, so I’m leaning towards that again.
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Felix
2 months ago
I think the answer might be D) Encryption, but I’m not entirely sure if data masking could also fit the description.
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