Google Professional Cloud Architect (PR000213) Exam - Topic 5 Question 91 Discussion

Actual exam question for Google's Professional Cloud Architect (PR000213) exam

Question #: 91
Topic #: 5

[All Professional Cloud Architect (PR000213) Questions]

Your company has an enterprise application running on Compute Engine that requires high availability and high performance. The application has been deployed on two instances in two zones in the same region m active passive mode. The application writes data to a persistent disk in the case of a single zone outage that data should be immediately made available to the other instance in the other zone. You want to maximize performance while minimizing downtime and data loss. What should you do?

A1. Attach a persistent SSD disk to the first instance
2. Create a snapshot every hour
3. In case of a zone outage, recreate a persistent SSD disk in the second instance where data is coming from the created snapshot

B1 Create a Cloud Storage bucket
2. Mount the bucket into the first instance with gcs-fuse
3. In case of a zone outage, mount the Cloud Storage bucket to the second instance with gcs-fuse

C1 Attach a local SSD lo the first instance disk
2. Execute an rsync command every hour where the target is a persistent SSD disk attached to the second instance
3. In case of a zone outage, use the second instance

D1. Attach a regional SSD persistent Ask to the first instance
2. In case of a zone outage, force-attach the disk to the other instance

Show Suggested Answer

Suggested Answer: D

by Gennie at Sep 10, 2024, 11:56 PM

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Dahlia

6 months ago

C seems risky with rsync; what if it fails mid-transfer?

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Shaniqua

6 months ago

Wait, can you really force-attach a disk like that?

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Erasmo

6 months ago

A is just a snapshot solution, not real-time.

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Rene

7 months ago

I think B is too slow for recovery.

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Delmy

7 months ago

Option D sounds solid for high availability!

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Veronika

7 months ago

I’m leaning towards option A, but I’m worried about the recovery time with snapshots. I need to double-check how quickly they can be restored.

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Melissa

7 months ago

I practiced a similar question where we had to choose between snapshots and real-time syncing. I feel like rsync might introduce some lag, though.

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Kindra

7 months ago

I think option D sounds familiar; using a regional SSD could provide better redundancy, but I’m not clear on how the force-attach works in practice.

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Naomi

8 months ago

I remember we discussed the importance of minimizing downtime, but I'm not sure if snapshots are the best option for immediate data availability.

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Angelo

8 months ago

I feel pretty confident about this one. I know the Compute Engine features well and I think I can find the best approach.

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Ryan

8 months ago

This question covers a lot of ground, but I think I can come up with a solid solution if I break it down methodically.

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Yoko

8 months ago

I've got a strategy in mind, but I want to double-check the options to make sure I'm not missing anything important.

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Ryan

8 months ago

Okay, let me think this through step-by-step. I want to make sure I understand all the details before I start answering.

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Phyliss

8 months ago

Hmm, this seems like a tricky one. I'll need to carefully consider the requirements for high availability and high performance while minimizing downtime and data loss.

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Reiko

8 months ago

I'm a bit confused by this question. I know Vlocity CPQ has rules, but I'm not sure if they can completely prevent inaccurate orders. I'll have to guess on this one.

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Joesph

8 months ago

Wait, I'm confused. Is the question asking about who has to own the bonds, or how they have to be redeemed? I need to re-read this a few times to make sure I understand what they're really asking.

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Danica

2 years ago

I prefer option B because using Cloud Storage bucket with gcs-fuse can provide better performance.

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Quentin

2 years ago

Option D is definitely the way to go. Attaching a regional persistent disk is the best way to ensure high availability and minimize downtime. It's a no-brainer!

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Cordie

2 years ago

It makes sense to have a solution that can quickly switch over to another instance in case of a zone outage. Option D seems like the most reliable option.

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Lorrie

2 years ago

I agree, using a regional SSD persistent disk is a smart choice for maximizing performance and minimizing data loss.

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Jennie

2 years ago

Option D is definitely the way to go. Attaching a regional persistent disk is the best way to ensure high availability and minimize downtime. It's a no-brainer!

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Annice

2 years ago

Haha, did anyone else notice the typo in the question? It says 'lo' instead of 'to' in option C. Gotta love these certification exams, always keeping us on our toes!

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Lettie

2 years ago

Option B with the Cloud Storage bucket is an interesting idea, but I'm not sure it would provide the same level of performance as the regional persistent disk.

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Dominque

2 years ago

I agree with Phung. The regional persistent disk is the way to go. It's the most straightforward solution to maximize performance and minimize data loss.

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Royal

2 years ago

Regional persistent disk it is then, thanks for the input!

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Jill

2 years ago

I agree, it minimizes data loss and downtime effectively.

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Maira

2 years ago

Yeah, it's the most straightforward solution for high availability and performance.

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Clarinda

2 years ago

I think using a regional persistent disk is the best option.

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Zita

2 years ago

I disagree, I believe option D is better as it provides high availability with a regional SSD persistent disk.

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Lai

2 years ago

I think option A is the best choice because creating a snapshot every hour ensures minimal data loss.

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Phung

2 years ago

Option D seems like the best choice here. Attaching a regional persistent disk ensures high availability and minimal downtime in the event of a zone outage.

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