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GIAC GCFR Exam - Topic 1 Question 12 Discussion

Actual exam question for GIAC's GCFR exam

Question #: 12
Topic #: 1

[All GCFR Questions]

Which statement describes a zld.metal EC2 instance?

AIt Is an accelerated computing system with a GPU or I PGA

BThe system can be configured to add resources at a trigger point

CIt is a high-frequency system with very fast RAM access

DThe system is optimized for a high CPU-to-memory ratio

Show Suggested Answer

Suggested Answer: B

by Kerry at Feb 09, 2024, 03:29 AM

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Bette

8 months ago

I’m not sure about that, seems too good to be true!

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Chanel

9 months ago

The resource trigger point sounds interesting.

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Yolando

9 months ago

Wait, isn't it supposed to have a GPU?

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Davida

9 months ago

Definitely agree with that!

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Luis

9 months ago

I think it's optimized for a high CPU-to-memory ratio.

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Nidia

9 months ago

I’m a bit confused; I thought zld.metal was more about high-frequency systems, but that could be option C too.

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Afton

10 months ago

I feel like I saw a practice question that mentioned CPU-to-memory ratios, which might relate to option D.

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Yuki

10 months ago

I remember something about resource allocation, but I can't recall if that's specific to option B or not.

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Fatima

10 months ago

I think the zld.metal instances are related to high performance, but I'm not sure if it's about CPU or GPU.

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Oneida

10 months ago

I'm a bit stumped on this one. The terminology is pretty technical, and I'm not super familiar with the different EC2 instance types. I'll try to eliminate the options that don't seem to fit, but I'm not 100% confident in my answer. Maybe I'll make a note to look up "zld.metal" instances after the exam.

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Fatima

10 months ago

Okay, I think I've got this. The "zld.metal" part is probably referring to the underlying hardware architecture of the instance. Based on the options, it seems like this is a high-performance, specialized instance type, maybe optimized for certain workloads. I'd go with option C - the "very fast RAM access" part sounds like it could be describing a zld.metal instance.

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Kenny

10 months ago

Hmm, this looks like a question about a specific type of EC2 instance. I think the key is to focus on the details in the options and try to match them to what I know about different EC2 instance types. Option A sounds like it could be a GPU-based instance, but I'm not sure if that's what "zld.metal" refers to.

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Darrel

10 months ago

I'm not sure about this one. The options seem pretty technical, and I'm not familiar with the term "zld.metal". I'll have to read through the options carefully and see if I can spot any clues.

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Shala

10 months ago

Hmm, I'm a bit unsure about the specific modes used on the Alcatel-Lucent 7750 SR. I'll need to review my notes to make sure I understand the differences between the control modes.

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Essie

10 months ago

Option D looks good to me. Grouping the solution building blocks, accounting for dependencies, and sequencing the work packages into capability increments seems like a logical way to plan the transition architecture.

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Teddy

10 months ago

I'm feeling pretty confident about this one. Based on the information given, I think the answer is clear - the use of SecDevOps to detect the vulnerability during development would have been the crucial step that was missed.

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Antonio

10 months ago

I vaguely remember a similar question where we talked about the importance of socializing the baseline. I wonder if option A might be right.

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Glory

10 months ago

I'm stuck between A and B. Training seems important, but I think the initial acceptance criteria is probably the most critical first element.

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Filiberto

1 year ago

Ah, the zld.metal EC2 instance, the Ferrari of the cloud world. I bet it's so fast, it can outrun a lightning bolt!

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Janine

1 year ago

Wait, so is this like the metal version of an EC2 instance? Is it made of actual metal? That would be pretty heavy to lift, but I guess it would be fast!

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Gracia

1 year ago

I'm going to have to go with option D. The system is optimized for a high CPU-to-memory ratio, which sounds like it could be a good fit for certain workloads.

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Lawana

1 year ago

Patti: Definitely. It's all about finding the right configuration for your specific needs.

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Patti

1 year ago

User 2: Yeah, I agree. It's important to have that balance for optimal performance.

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Freida

1 year ago

User 1: I think option D makes sense. A high CPU-to-memory ratio could be really useful for certain tasks.

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Aleisha

1 year ago

Hmm, I'm a bit confused. Is this related to the new AWS Graviton processors or something? I'm going to have to do some more research on this one.

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Matthew

1 year ago

D) The system is optimized for a high CPU-to-memory ratio

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Wenona

1 year ago

B) The system can be configured to add resources at a trigger point

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Gracia

1 year ago

A) It Is an accelerated computing system with a GPU or I PGA

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Theresia

1 year ago

Hmm, that's interesting. Can you explain why you think that?

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Virgie

1 year ago

I'm pretty sure it's option C. The high-frequency system with very fast RAM access sounds like the perfect description of a zld.metal EC2 instance.

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Ngoc

1 year ago

User 2: Yeah, that makes sense. It's all about optimizing performance with that high-frequency system.

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Janet

1 year ago

User 1: I think it's option C too. The fast RAM access is a key feature of zld.metal EC2 instances.

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Truman

1 year ago

I agree with you, option C does seem like the best fit for describing a zld.metal EC2 instance.

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Chi

1 year ago

I think it's option A. An accelerated computing system with a GPU or FPGA makes more sense for a zld.metal EC2 instance.

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Margart

1 year ago

I disagree, I believe the answer is D) The system is optimized for a high CPU-to-memory ratio.

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Theresia

1 year ago

I think the answer is A) It Is an accelerated computing system with a GPU or FPGA.

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