GIAC GCFR Exam - Topic 1 Question 6 Discussion

Actual exam question for GIAC's GCFR exam

Question #: 6
Topic #: 1

[All GCFR Questions]

Which of the following operating systems are used by Blackberry 10 and found in some vehicles and medical

devices?

ABada

BPOSIX

CQNX

DUNIX

Show Suggested Answer

Suggested Answer: C

by Stephen at Oct 05, 2023, 01:46 AM

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Elli

3 months ago

UNIX is way older, not used in those devices.

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Shaquana

3 months ago

Are you sure about that? I thought it was just for cars.

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Barbra

3 months ago

I didn't know QNX was in medical devices too!

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Lauryn

4 months ago

Totally agree, QNX is in a lot of cars!

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Amber

4 months ago

QNX is the one used by Blackberry 10.

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Veronika

4 months ago

I vaguely recall something about UNIX, but I don't think it fits the context of vehicles and medical devices like QNX does.

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Devon

4 months ago

I practiced a question similar to this, and I believe QNX was the one associated with Blackberry 10.

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Ivette

4 months ago

I'm not entirely sure, but I feel like POSIX was related to system standards rather than a specific OS.

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Nada

5 months ago

I think QNX is the right answer since I remember it being mentioned in class as the OS used in vehicles.

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Zachary

5 months ago

I'm pretty confident the answer is C. QNX is the operating system used by Blackberry 10 and in certain vehicle and medical device applications.

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Kelvin

5 months ago

Wait, are POSIX and UNIX the same thing? I'm a bit confused on the differences between these options.

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Dorinda

5 months ago

Okay, I know QNX is used in Blackberry 10 and some embedded systems. That's a good starting point.

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In

5 months ago

Hmm, I'm not too familiar with some of these operating systems. I'll have to think this through carefully.

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King

5 months ago

This looks like a straightforward operating systems question. I think I can handle this one.

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Rikki

5 months ago

I'm a little confused by this question. I've heard the term P2P before, but I can't recall the exact definition. I'll have to make an educated guess and go with option C, Peer to Peer.

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Ruth

5 months ago

Hmm, I'm not totally sure about this one. I'll have to think it through carefully. Maybe the parallel test is the one that activates the full plan?

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Florinda

5 months ago

Hmm, this looks like a tricky one. I'll need to carefully review the options and think through the possible causes of the connection failures.

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Lavonne

5 months ago

Okay, I know Ansible has some options for running commands with elevated privileges, but I'm not sure which specific one is being asked about here. I'll need to review my notes.

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