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

8 months ago

UNIX is way older, not used in those devices.

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Shaquana

9 months ago

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

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Barbra

9 months ago

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

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Lauryn

9 months ago

Totally agree, QNX is in a lot of cars!

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Amber

9 months ago

QNX is the one used by Blackberry 10.

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Veronika

9 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

10 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

10 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

10 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

10 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

10 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

10 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

10 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

10 months ago

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

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Rikki

10 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

10 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

10 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

10 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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