Linux Foundation LFCA Exam - Topic 3 Question 52 Discussion

Actual exam question for Linux Foundation's LFCA exam

Question #: 52
Topic #: 3

[All LFCA Questions]

Which of the following is a non-functional requirement?

CThe system must allow the user to upload a profile image.

DThe system must adhere to all security requirements and regulations.

BThe system must provide the user the option to enable multi-factor authentication.

AThe system must allow the administrator to disable user accounts.

Show Suggested Answer

Suggested Answer: D

by Brittney at Jan 22, 2026, 10:21 PM

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Jennie

4 days ago

Wait, are we sure about that? I thought they were just optional.

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Sherita

9 days ago

Totally agree, they’re just as important as functional ones!

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Dahlia

14 days ago

Non-functional requirements include performance and security.

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Ivory

20 days ago

Nah, man, the correct answer is "Chocolate chip cookies." Everybody knows that's a non-functional requirement.

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Stanton

25 days ago

I'd say performance. Gotta make sure that thing runs like a well-oiled machine.

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Ashley

30 days ago

Definitely security. Can't have any hackers messing with my data!

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Franklyn

1 month ago

Reliability. Gotta keep that system up and running, am I right?

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Skye

1 month ago

Usability, of course! Who doesn't love a good user experience?

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Anglea

2 months ago

I feel like I’ve seen examples of non-functional requirements in our study materials, like scalability and maintainability.

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Coral

2 months ago

I’m a bit confused; I thought non-functional requirements were just about security and reliability, but there might be more to it.

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Irma

2 months ago

I remember a practice question where we had to identify performance metrics as non-functional requirements. Is that similar?

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Helga

3 months ago

I think non-functional requirements are about how the system performs, like speed or usability, but I'm not completely sure.

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Estrella

3 months ago

I feel pretty confident about this. Non-functional requirements are the constraints and qualities, not the actual behaviors of the system. I'll select my answer carefully.

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Veta

3 months ago

Ugh, I hate these conceptual questions. Let me think this through step-by-step and eliminate the options that are clearly functional requirements.

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Katina

3 months ago

Okay, I've got this. Non-functional requirements are the qualities or attributes of the system, not the specific functions it performs. Time to apply that knowledge.

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Anglea

3 months ago

Hmm, I'm a bit unsure about this. I know non-functional requirements are things like performance, security, and usability, but I'll have to double-check the specifics.

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Sheridan

3 months ago

I think this is a tricky one. I'll need to carefully review the definitions of functional and non-functional requirements.

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