Discuss Linux Foundation LFCA Exam Topic 3 Question 52

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.

Suggested Answer: D

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26 comments · newest first

Sherron 4 months ago

Yes! It's all about how the system behaves, not just functionality.

Kiley 4 months ago

Security is also a non-functional requirement, right?

Margarita 4 months ago

Agreed! Non-functional means quality attributes.

Milly 4 months ago

I think it's performance. It's not about what the system does.

Socorro 6 months ago

Yeah, but isn’t usability also a non-functional requirement?

Stephaine 6 months ago

Performance is definitely a non-functional requirement.

Jennie 6 months ago

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

Sherita 6 months ago

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

Dahlia 6 months ago

Non-functional requirements include performance and security.

Ivory 7 months ago

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

Stanton 7 months ago

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

Ashley 7 months ago

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

Franklyn 7 months ago

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

Skye 7 months ago

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

Anglea 8 months ago

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

Coral 8 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.

Irma 8 months ago

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

Helga 9 months ago

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

Estrella 9 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.

Veta 9 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.

Katina 9 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.

Anglea 9 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.

Sheridan 10 months ago

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

Brittni 3 months ago

↳ replying to Sheridan

I always mix them up. Need to study more!

Adela 3 months ago

↳ replying to Sheridan

Exactly! Things like scalability and reliability.

Tamra 4 months ago

↳ replying to Sheridan

Non-functional requirements are about how the system performs, right?

Linux Foundation LFCA Exam - Topic 3 Question 52 Discussion